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Daily US Equity Report 2026-06-16 (Tue)

6/15 (Mon): US–Iran peace deal ignites, oil crashes -4.9%, tech surges into FOMC week. Nasdaq +3.07% to 26,683.94 (strongest since 3/31), S&P +1.65%, Dow +0.92%. Memory/storage/equipment led — MU first cleared $1,000 (+10.84%), SNDK held $2,000, WDC +16.10%.

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DAILY US EQUITY · 2026-06-16 (June 15 US close)

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US 6/15 — US–Iran peace deal + Strait of Hormuz reopening, oil crashes -4.9%: Nasdaq +3.07% to 26,684 (strongest since 3/31), S&P +1.65% to 7,554, Dow +469 pts to 51,671 — MU +10.84% to $1,088 first break above $1,000, SNDK +6.45% to $2,108 clears $2,000, WDC +16.10% catch-up, MRVL +10.43%, SMH +4.38%, SpaceX day two +19.6% to $192.50 · VIX -8.37% to 16.20

Data date: 2026-06-15 (most recent US trading-day close)

🎯 Today's (6/16) Key Watchpoints

One-line summary: 6/15 (Mon) US–Iran peace deal ignites, oil crashes, tech stocks surge into FOMC week — Wall Street cheered the “end of US–Iran hostilities + Strait of Hormuz reopening” tailwind; WTI crude crashed -4.9% to $80.75 (USO -3.36%), further defusing the inflation fuse; Nasdaq +3.07% to 26,683.94 (strongest single day since 3/31), S&P +1.65% to 7,554.29, Dow +468.77 pts (+0.92%) to 51,671.03. The tape was memory / storage / semiconductor equipmentleading across the board: MU +10.84% to $1,087.99 first cross above $1,000, SNDK +6.45% to $2,107.86 holds $2,000, WDC +16.10% top catch-up gainer, STX +9.43%, MRVL +10.43%, AMD +6.98%, LRCX +6.03%, SMH +4.38%; SpaceX's second trading day added another +19.6% to $192.50 (market cap $2.52T). But breadth narrowed slightly (134 up vs 65 down, 2.06:1) — energy / defensive stocks (CVX -3.60% / MRK -3.37% / VZ -2.06%) gave back ground with oil; VIX -8.37% to 16.20 back to low levels.

🔍 Three focal points to watch

• Tonight 6/16-17 FOMC kicks off + May retail sales ⭐⭐⭐ — The FOMC opens its first day today (6/16) and releases the rate decision + SEP dot plot tomorrow (6/17). CPI 4.2% + PPI 6.5% have already locked in rate-cut expectations; focus is on how far the dot plot revises the 2026-27 path upward and Powell's wording on “inflation vs. growth”; the two-day oil plunge is the only inflation positive. May retail sales, released alongside, will test consumer resilience under high prices.

• Memory milestones + countdown to MU's 6/24 earnings ⭐⭐⭐ — MU first broke $1,000 (+10.84% to $1,087.99), SNDK held $2,000 (to $2,107.86) hit the marks the same day, with the HDD duo catching up (WDC +16.10% / STX +9.43%). The 20D main list expanded from 10 names to 17 names (memory / equipment / CPU all recovering); MU's FY26 Q3 report on 6/24 is the ultimate test of the HBM / DRAM price-hike cycle, and pre-earnings volatility will surely amplify.

• Sector seesaw under the oil crash ⭐⭐ — The US–Iran deal sent Brent / WTI sharply lower over two days; energy (CVX -3.60%), oil services and some defensives (MRK / VZ) weakened against the trend — the main reason breadth narrowed from 3.26:1 to 2.06:1; capital flowed one-way out of “safe-haven + energy” into “semiconductors + high-beta tech.” Watch whether this rotation continues after the FOMC, or reverses if the dot plot turns hawkish.

⚡ This week's rhythm: 6/12 (Fri) SpaceX IPO debut + weekly close higher → 6/15 (Mon, done) US–Iran peace deal + oil crash, Nasdaq +3.07% surge, MU breaks $1,000 / SNDK holds $2,000 → Today 6/16 (Tue) May retail sales + FOMC day one ⭐⭐⭐ → 6/17 (Wed) FOMC rate decision + dot plot ⭐⭐⭐ → 6/18 (Thu) quadruple witching → 6/19 (Fri) Juneteenth, US markets closed → 6/24 (Wed) MU earnings ⭐⭐⭐

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🏛 Market Backdrop 6/15 close

SPY S&P 500

$754.83

Day +1.76%

Index 7,554.29

QQQ Nasdaq 100

$744.00

Day +3.14%

Nasdaq 26,683.94

IWM Russell 2000

$294.64

Day +0.58%

Small caps lag the broad market

SMH Semiconductor ETF

$647.10

Day +4.38%

Leads gains, memory surges

*US–Iran peace deal + oil crash → tech stocks surge across the board: SMH +4.38% led (memory / equipment / CPU all blossoming), QQQ +3.14% drove the Nasdaq to its strongest single day since 3/31. Index figures: S&P 7,554.29 (+1.65%, +122.83 pts), Nasdaq 26,683.94 (+3.07%, +795.10 pts), Dow 51,671.03 (+0.92%, +468.77 pts).IWM +0.58% clearly lagged — gains concentrated in large-cap tech and semiconductors, while small caps + energy / defensives were relatively weak — an “offensive” rather than “broad-based” advance.

🌡 Macro Risk Signals 6/15 close · Futu / CNN actuals

VIX / VXN volatility

VIX 16.20 -8.37%

VXN 25.92 -4.95%

VIX -8.37%, falling further from 17.68 to 16.20, returning to the comfortable low zone near 16; VXN -4.95% to 25.92 but still elevated — tech implied volatility has not fully relaxed ahead of the FOMC (6/17) + quadruple witching (6/18).

10Y Treasury yield

~4.47%

Day -2bp edged lower

edged down from 4.49% to 4.47%: the oil crash suppressed inflation expectations and nudged yields lower; CME FedWatch still prices no rate cut within 2026, and how far tonight's FOMC dot plot revises the 2026-27 path upward is the biggest variable for rate pricing.

DXY Dollar / WTI Crude

~99.66

Dollar Day -0.09% flat below 100

US–Iran peace deal + Strait of Hormuz reopening, WTI crude crashed -4.9% to $80.75 (USO -3.36%) — the geopolitical risk premium unwound rapidly and the “oil → inflation” fuse was further defused, a key inflation positive ahead of tonight's FOMC; DXY 99.66 flat.

Fear & Greed Index

~48-52 neutral

estimated to rebound from 34 (Fear) to neutral

With the Nasdaq +3.07% surge + VIX breaking below 16.5, CNN F&G is estimated to rebound from 34 (Fear) on 6/12 to ~48-52 (neutral, leaning toward Greed); sentiment recovery has finally caught up with price, but still has a way to go before “Extreme Greed.”(not a real-time official value; estimated range)

S&P 500 valuation

PE ~25.3 (trailing)

Fwd PE ~21.8

The index +1.65% to 7,554 hit a new high and lifted valuations further; Fwd P/E ~21.8 is well above the 10-year average of 18.9; under “no rate cut within 2026” pricing, valuation upside is limited, and a more hawkish dot plot tonight would directly compress multiples.(not a real-time official value)

Nasdaq 100 valuation

PE ~33.5 (trailing)

Fwd PE ~25.6

QQQ +3.14% surged into the expensive zone above 33x; the +4.38% single-day semiconductor blowout lifted tech multiples; tonight's FOMC rate path is the biggest variable for high-valuation tech — chasing highs requires pacing.(not a real-time official value)

📅 Earnings / Key Events — Next 2 Weeks 6/15 - 6/30

📌 Major Tech / Semiconductor Earnings

6/18 (Thu)	ACN Accenture · pre-market ⭐ Q3 FY26; a bellwether for corporate IT spending and AI consulting orders. ACN has been hit hard by AI-replacement fears; GenAI booking size and guidance are the focus; the first major report after the FOMC, on the same day as quadruple witching.
6/23 (Tue)	FDX FedEx · after-hours ⭐ Q4 FY26; a bellwether for global trade volume / economic conditions, with shipment volumes under tariffs and consumer momentum in focus. KBH / CCL also report the same day.
6/24 (Wed)	MU Micron FY26 Q3 · after-hours ⭐⭐⭐ The most important report of the next two weeks: the biggest earnings test of the HBM / DRAM price-hike cycle.On 6/15 first broke $1,000 (+10.84% to $1,087.99), 20D +50.14%, ranking 4th on the main list; pre-earnings volatility will surely amplify. PAYX / JEF report the same day.
6/30 (Tue)	NKE Nike · after-hours Q4 FY26; a representative consumer / tariff-sensitive name, with the China market and inventory destocking progress in focus.

Earnings theme: 6/24 MU the ultimate test of the memory price-hike cycle — after three straight “good results, falling stock” reports from AVGO (6/4) → ORCL (6/10) → ADBE (6/11), the market is extremely picky in pricing AI earnings; with a low Fwd P/E of 9.7, a rising spot-market tailwind, and having just cleared $1,000, whether MU can break the curse is a key battle for the semiconductor bulls.

📊 Macro Events · Next 2 Weeks

6/15 (Mon, done)	US–Iran peace deal + Strait of Hormuz reopening ★Oil crash -4.9% End of US–Iran hostilities and reopening of the Strait of Hormuz; WTI crude crashed -4.9% to $80.75; risk appetite returned across the board, and the Nasdaq +3.07% posted its strongest single day since 3/31.
6/16 (Tue, today)	May retail sales + FOMC day one First day of the two-day FOMC meeting; a test of consumer resilience under high prices (CPI 4.2% / PPI 6.5%), shaping the temperature of the “stagflation” narrative.
6/17 (Wed)	FOMC rate decision + SEP dot plot ★Biggest event of the next two weeks With CPI 4.2% + PPI 6.5%, the Fed has almost no room to cut: how far the dot plot revises the 2026-27 path up, and Powell's balancing of “inflation vs. growth,” are the pricing anchor for the whole market.
6/18 (Thu)	Quadruple witching (early expiry) Because 6/19 is a holiday, derivatives expiry moves up to Thursday; quadruple witching the day after the FOMC — watch for late-session volatility and surging volume.
6/19 (Fri)	Juneteenth, US markets closed Markets close two days after the FOMC, shortening the trading week to 4 days; event density this week is extremely high (retail sales + FOMC + quad witching + holiday).
6/26 (Fri)	May PCE prices (estimated date) The Fed's preferred inflation gauge; after the FOMC it tests inflation stickiness and shapes expectations for the July meeting.

Theme: 6/16-17 FOMC → 6/24 MU earnings are the two main events. Inflation data (CPI 4.2% / PPI 6.5%) has already locked in rate-cut expectations, the two-day oil plunge is the biggest inflation positive; after the US–Iran deal landed, how hawkish the dot plot turns out to be is the week's biggest variable.

💡 Key Observations

🔥 Strongest 1-day gainers on 6/15 (top 200 by market cap)

SPCX +19.60%, WDC +16.10%, MU +10.84%, MRVL +10.43%, STX +9.43%, ARM +8.33%, AMD +6.98%, SNDK +6.45%, LRCX +6.03%, ORCL +4.62%, QCOM +4.29%, TSM +4.12%, GEV +4.08%, ETN +4.00%, SHOP +3.93%, ANET +3.58%, NVDA +3.54%, CEG +3.39%, DELL +3.41%, AMAT +3.27%

The gainers list was memory / storage (WDC / MU / STX / SNDK) + semiconductor equipment (LRCX / AMAT) + logic (MRVL / ARM / AMD) sweeping the board; SPCX's second trading day added +19.6% to retain the top spot. NVDA +3.54% back to $212, AI heavyweights recovered in tandem — the advance broadened from semiconductors to the Mag 7.

📉 Deepest 1-day decliners on 6/15 (top 200 by market cap)

CVX -3.60%, MRK -3.37%, VZ -2.06%, XOM -1.98%, KO -1.72%, PEP -1.55%, ABBV -1.48%, IBM -1.30%, PM -1.21%, SO -1.18%, JNJ -1.02%, T -0.98%, CRM -0.81%, CSCO -0.77%, PG -0.71%, LMT -0.63%, NEE -0.55%, KMB -0.52%, MO -0.48%, GILD -0.41%

Declines were concentrated in energy (CVX / XOM down -2 to -3.6% with the oil crash) + defensives / consumer staples (MRK / KO / PEP / VZ / ABBV): a textbook “oil crash + risk-on” seesaw, with money flowing one-way out of safe-havens and energy into tech; IBM -1.30% was a rare tech laggard on the list (software / AI cloud still soft).

🚀 Key Story 1: MU breaks $1,000, SNDK holds $2,000 — a memory milestone day

The peace deal ignited it and price-hike fundamentals resonated, with the memory camp setting milestones the same day: MU +10.84% to $1,087.99 first cross above $1,000 (market cap $1.23T), SNDK +6.45% to $2,107.86 holds $2,000 (YTD +787.97%, top gainer); the HDD duo caught up (WDC +16.10% the day's second-best gainer, STX +9.43%). The entire memory / HDD sector's 20D average rose to +36.2%.

What to watch next: MU's 6/24 report is the ultimate test of the price-hike cycle; MU's Fwd P/E of just 9.7 and SNDK's 11.5 remain low valuations — staying power after the milestone + pre-earnings volatility are next week's focus.

⚙ Key Story 2: Semiconductors blossom across the board — 20D main list surges from 10 → 17 names

Led by SMH +4.38%, the 20D (>20% gain) main list expanded from 10 names last week to a surge of 17 names: memory (MU / SNDK / WDC / STX) + equipment (KLAC / LRCX / AMAT / ASML) + logic (ARM / MRVL / AMD) + DELL / APH / IBM / FTNT / GE all recovering.MRVL +10.43% (20D +74.62%, ranks 2nd), ARM +8.33% (20D +97.24%, retains the top spot), AMD +6.98% (20D +29.04%, back on the list).

The 5D momentum list also reached 14 names (led by SPCX / SNDK / WDC / KLAC) — both short- and medium-term thresholds rose together, and semiconductors upgraded from a “single memory point” to “whole-supply-chain” resonance; but tonight's FOMC is the watershed for whether momentum continues.

🔎 Spotlight Stocks: MU / SNDK / WDC / MRVL Memory breaks $1,000 · storage catch-up · ASIC recovers

MU Micron — $1,087.99 (6/15 +10.84%)first break above $1,000

• Momentum: 5D +14.61%, 20D +50.14%, YTD +281.36%, market cap $1.23T

• Single day +10.84%, first break above $1,000: peace-deal risk-on + HBM / DRAM price-hike resonance broke through the $1,000 round number in one move (close $1,087.99), 20D +50.14%, ranking 4th on the main list.

• Fwd P/E of just 9.7, the lowest among large-cap semiconductors;the 6/24 FY26 Q3 report is the ultimate test of the price-hike cycle (TTM net income $24.1B); pre-earnings volatility will amplify.

SNDK SanDisk — $2,107.86 (6/15 +6.45%)holds $2,000

• Momentum: 5D +28.37%, 20D +49.75%, YTD +787.97%, market cap $312.2B

• Single day +6.45%, holds $2,000: closed $2,107.86, breaking the $2,000 round number; 5D +28.37% ranks 2nd on the 5D list, 20D +49.75% ranks 5th on the main list; YTD +787.97% retains the Top 200 gainer crown.

• NAND price hikes + AI data-center demand; Fwd P/E 11.5 still low, TTM net income $4.5B; alongside MU, the co-star of the memory double-milestone day.

WDC Western Digital — $653.53 (6/15 +16.10%)second-best gainer of the day

• Momentum: 5D +24.03%, 20D +35.62%, YTD +279.64%, market cap $225.3B

• Single day +16.10%: an explosive HDD catch-up, second only to SPCX as the day's 2nd-best gainer; 5D +24.03% ranks 3rd on the 5D list, 20D +35.62% ranks 9th on the main list — cloud HDD capacity demand + NAND shortage spillover.

• Fwd P/E 36.2, TTM net income $6.4B; with STX (+9.43%) forms the HDD duo, the whole storage line (NAND + HDD) advancing in tandem.

MRVL Marvell — $308.88 (6/15 +10.43%)20D +74.62%, ranks 2nd

• Momentum: 5D +6.93%, 20D +74.62%, YTD +263.92%, market cap $270.2B

• Single day +10.43%: ASIC / networking chips recovered and led gains, 20D +74.62% jumping to 2nd on the main list (behind only ARM); custom AI silicon (custom ASIC) + data-center networking dual engines.

• Fwd P/E 50.0, TTM net income $2.5B; now in the S&P 500, and with ARM the dual core of momentum in the logic / ASIC space.

*6/15 sector-wide resonance: a memory milestone day (MU breaks $1,000 / SNDK holds $2,000) + HDD catch-up (WDC +16.10% / STX +9.43%) + logic recovery (MRVL +10.43% / ARM +8.33% / AMD +6.98%).NVDA +3.54% back to $212, but 20D -5.60% remains the weaker of the major AI heavyweights (due to rolling off a mid-May high base); SpaceX's second trading day added +19.6% to $192.50 (market cap $2.52T).

📋 Full ListTop 200 by market cap · 20D gain > 20% · sorted by 20D

Memory/Storage Semiconductor Equipment Logic/IP/ASIC CPU AI Servers Connectors Software/Security Aerospace Space Mining ｜ Green=6/15 up Red=6/15 down

Ticker / Name

Price

Gain (20D)

1D (6/15)

20D

YTD

Fwd P/E

Net income ($100M)

Mkt cap ($100M)

ARM ArmSemiconductor IP

412.55

+8.33%

+19.10%

+97.24%

+277.41%

134.5

9 as of 3/31

4,406

MRVL MarvellASIC/networking chips

308.88

+10.43%

+6.93%

+74.62%

+263.92%

50.0

25 as of 5/2

2,702

DELL DellAI servers

409.07

+3.41%

+2.07%

+69.04%

+227.40%

19.3

84 as of 5/1

2,651

MU MicronDRAM/HBM/NAND

1,087.99

+10.84%

+14.61%

+50.14%

+281.36%

9.7

241 as of 2/26

12,300

SNDK SanDiskNAND Flash

2,107.86

+6.45%

+28.37%

+49.75%

+787.97%

11.5

45 as of 4/3

3,122

SPCX SpaceXSpace/satellite

192.50

+19.60%

+42.59%

—

-94 as of 3/31

25,200

KLAC KLASemiconductor equipment

256.42

+0.74%

+21.64%

+42.30%

+111.58%

50.8

47 as of 3/31

3,350

LRCX Lam ResearchSemiconductor equipment

388.92

+6.03%

+19.87%

+36.60%

+127.47%

48.8

67 as of 3/29

4,864

WDC Western DigitalHDD storage

653.53

+16.10%

+24.03%

+35.62%

+279.64%

36.2

64 as of 4/3

2,253

AMAT Applied MaterialsSemiconductor equipment

585.78

+3.27%

+19.02%

+34.33%

+128.51%

36.0

85 as of 4/26

4,651

AMD AMDCPU/GPU

547.26

+6.98%

+11.61%

+29.04%

+155.54%

41.8

49 as of 3/28

8,924

STX SeagateHDD storage

1,018.80

+9.43%

+16.20%

+28.08%

+270.59%

37.6

24 as of 4/3

2,284

APH AmphenolConnectors

158.59

+3.11%

+10.44%

+26.87%

+17.58%

27.9

45 as of 3/31

1,951

ASML ASMLEUV equipment

1,892.66

+1.56%

+8.21%

+26.03%

+77.53%

39.3

100 as of 3/29

7,295

IBM IBMCloud/AI services

268.71

-1.30%

-4.31%

+22.53%

-8.10%

20.0

107 as of 3/31

2,526

FTNT FortinetCybersecurity

149.49

+2.18%

+4.51%

+21.75%

+88.25%

43.6

20 as of 3/31

1,095

GE GE AerospaceAerospace engines

342.26

+2.08%

+6.28%

+21.57%

+11.27%

39.4

86 as of 3/31

3,571

*List changes (vs 6/12): this period surged to 17 names (10 on 6/12), 7 added — MU / SNDK / WDC / AMAT / AMD / STX / GE returned above the 20D >20% threshold on the 6/15 semiconductor blowout; none removed.ARM retains the top spot at 20D +97.24%, MRVL +74.62% 2nd, DELL +69.04% 3rd. The gain bar chart uses ARM's 20D +97.24% as the 100% baseline. Net income = trailing four quarters (TTM), in units of $100M (each stock's “as of M/D” is the end date of its latest reported quarter); update after the next quarter's earnings.

📋 Full List (5D Momentum)Top 200 by market cap · 5D gain > 10% · sorted by 5D

Memory/Storage Semiconductor Equipment Logic/IP/ASIC CPU AI Servers Connectors Software/Security Aerospace Space Mining ｜ Green=6/15 up Red=6/15 down

Ticker / Name

Price

Gain (5D)

20D

1D (6/15)

YTD

Fwd P/E

Net income ($100M)

Mkt cap ($100M)

SPCX SpaceXSpace/satellite

192.50

+42.59%

+19.60%

+42.59%

—

-94 as of 3/31

25,200

SNDK SanDiskNAND Flash

2,107.86

+28.37%

+49.75%

+6.45%

+787.97%

11.5

45 as of 4/3

3,122

WDC Western DigitalHDD storage

653.53

+24.03%

+35.62%

+16.10%

+279.64%

36.2

64 as of 4/3

2,253

KLAC KLASemiconductor equipment

256.42

+21.64%

+42.30%

+0.74%

+111.58%

50.8

47 as of 3/31

3,350

LRCX Lam ResearchSemiconductor equipment

388.92

+19.87%

+36.60%

+6.03%

+127.47%

48.8

67 as of 3/29

4,864

ARM ArmSemiconductor IP

412.55

+19.10%

+97.24%

+8.33%

+277.41%

134.5

9 as of 3/31

4,406

AMAT Applied MaterialsSemiconductor equipment

585.78

+19.02%

+34.33%

+3.27%

+128.51%

36.0

85 as of 4/26

4,651

STX SeagateHDD storage

1,018.80

+16.20%

+28.08%

+9.43%

+270.59%

37.6

24 as of 4/3

2,284

INTC IntelCPU/foundry

127.86

+15.95%

+17.55%

+2.64%

+246.50%

82.9

-32 as of 3/28

6,426

MU MicronDRAM/HBM/NAND

1,087.99

+14.61%

+50.14%

+10.84%

+281.36%

9.7

241 as of 2/26

12,300

SCCO Southern CopperCopper mining

193.22

+13.34%

+9.30%

+1.81%

+38.56%

28.2

50 as of 3/31

1,612

AMD AMDCPU/GPU

547.26

+11.61%

+29.04%

+6.98%

+155.54%

41.8

49 as of 3/28

8,924

APH AmphenolConnectors

158.59

+10.44%

+26.87%

+3.11%

+17.58%

27.9

45 as of 3/31

1,951

BHP BHPMining/iron ore

92.13

+10.07%

+9.16%

+1.44%

+55.61%

16.7

102 as of 12/31

2,340

*5D momentum list 11 → 14 names: after the semiconductor blowout, momentum expanded again — memory / storage (SNDK / WDC / STX / MU) + equipment (KLAC / LRCX / AMAT) + logic (ARM / AMD / APH) + mining (SCCO / BHP as copper prices flowed back), SPCX retains the top spot with a cumulative +42.59% over three trading days (5D / 20D / YTD all measured from the $135 issue price). The gain bar chart uses SPCX's 5D +42.59% as the 100% baseline. Net income = trailing four quarters (TTM), in units of $100M (“as of M/D” is the end date of the latest reported quarter; INTC / SPCX are at a loss, shown in red); update after the next quarter's earnings.

🤖 AI Sub-sector Breakdown after 6/15 close · 20D average

💻 CPU / mobile chips　20D +45.4%

ARM +97.24%, AMD +29.04%, QCOM +9.99%. Jumped to the top (driven by ARM's solo strength); 6/15 surged across the line — ARM +8.33%, AMD +6.98%, QCOM +4.29%, INTC 5D +15.95%.

🧠 Memory / HDD　20D +36.2%

MU +50.14%, SNDK +49.75%, WDC +35.62%, STX +28.08%, INTC +17.55%. Milestone day — MU breaks $1,000, SNDK holds $2,000, WDC +16.10% / STX +9.43% HDD catch-up.

⚙ Semiconductor equipment　20D +34.8%

KLAC +42.30%, LRCX +36.60%, AMAT +34.33%, ASML +26.03%. All four returned to the 20D main list; LRCX +6.03% / AMAT +3.27% led gains, KLAC 5D +21.64% strong.

🔗 Logic / ASIC / networking　20D +28.8%

MRVL +74.62%, ANET +19.10%, AVGO -7.35%. MRVL +10.43% led strongly, rising to 2nd on 20D; ANET +3.58% on the offensive, AVGO +3.11% rebounded but 20D still negative.

🛡 AI security　20D +18.5%

FTNT +21.75%, PANW +17.18%, CRWD +16.64%. FTNT held the 20D main list (+2.18%); PANW +1.76% / CRWD +1.48% rose mildly, relatively weak versus the main tech advance.

☁ Software / AI cloud　20D +3.5%

SHOP +12.18%, NOW +9.55%, APP +3.96%, PLTR +0.54%, ORCL -0.16%, CRM -4.92%. Still at the bottom; on 6/15 ORCL +4.62% / SHOP +3.93% / PLTR +5.25% rose along, but CRM -0.81% / IBM -1.30% stayed weak.

⚡ AI power infrastructure　20D -0.2%

GE +21.57%, ETN +1.91%, CEG -1.82%, GEV -6.69%, VRT -15.89%. GE alone props up the average (aerospace engines); the power group (CEG / GEV / VRT) is still negative on 20D, with scattered rebounds on 6/15 amid risk-on (GEV +4.08% / CEG +3.39%).

📊 Sub-sector strength ranking (20D average)

CPU/mobile chips +45.4% (driven by ARM) > Memory/HDD +36.2% > Semiconductor equipment +34.8% > Logic/ASIC/networking +28.8% > AI security +18.5% > Software/AI cloud +3.5% > AI power infrastructure -0.2%. On 6/15 all sub-sectors warmed up together, the “hardware strong, software weak” structure unchanged but hardware blossoming across the board: memory / equipment / CPU advancing together as the three leaders, while software and power still lag — capital highly concentrated in the semiconductor hardware chain.

📈 Breadth Snapshot Top 200 by market cap · 6/15 advancers vs decliners

Advancers

134

~67.0% (top 200 stocks, ETFs excluded; 1 flat)

Decliners

~32.5%; concentrated in energy (CVX / XOM) / defensives / consumer staples

Advance/decline ratio

2.06 : 1

narrowed from 6/12 (137 up:42 down, 3.26:1) — the oil crash dragged energy / defensives

*6/15 indices rallied sharply, yet breadth narrowed to 2.06:1 (134 up vs 65 down): a textbook “tech-only strength + oil-crash drag” two-speed structure — gains concentrated in semiconductors / high-beta tech (SMH +4.38%), while energy (CVX / XOM) and defensives / consumer staples (MRK / KO / PEP / VZ / ABBV) weakened against the trend with the oil crash, contributing most of the decliners. Versus the broad-based rally on 6/12 (3.26:1), today's advance was narrower and more “offensive.”

🔁 6/12 → 6/15 Change Tracker

Stock	6/12 close (back-calc)	6/15 close	6/15 change	Key change
MU Micron	$981.59	$1,087.99	+10.84%	first cross above $1,000; 20D +50.14% ranks 4th on the main list, countdown to 6/24 earnings
SNDK SanDisk	$1,980.14	$2,107.86	+6.45%	holds $2,000; YTD +787.97% retains the gainer crown, 5D +28.37%
WDC Western Digital	$562.90	$653.53	+16.10%	HDD catch-upsecond-best gainer of the day; 5D +24.03% ranks 3rd on the 5D list
MRVL Marvell	$279.71	$308.88	+10.43%	ASIC recovered, 20D +74.62% jumped to 2nd on the main list
STX Seagate	$931.00	$1,018.80	+9.43%	cleared $1,000, the HDD duo rose together; 20D +28.08% returned to the main list
ARM Arm	$380.85	$412.55	+8.33%	20D +97.24% retains the top of the main list, approaching +100%
AMD AMD	$511.56	$547.26	+6.98%	20D +29.04% returned to the 20D main list; CPU/GPU both recovering
SPCX SpaceX	$160.95	$192.50	+19.60%	surged again on its second trading day, market cap up to $2.52T, retains the top of the 5D list
NVDA Nvidia	$205.19	$212.45	+3.54%	AI heavyweight recovered, back to $212; 20D -5.60% still to be repaired
CVX Chevron	$163.39	$157.50	-3.60%	dragged by the -4.9% oil crash, the day's deepest decliner; energy / defensives weakened against the trend

*The 6/12→6/15 theme shifted from an “IPO celebration” to a “peace deal ignites + semiconductors blossom across the board”: the US–Iran deal + Strait of Hormuz reopening crashed oil -4.9%, and money flowed one-way out of energy / defensives into semiconductors — memory milestones (MU breaks $1,000 / SNDK holds $2,000), HDD catch-up (WDC +16.10% / STX +9.43%), logic recovery (MRVL +10.43% / ARM +8.33% / AMD +6.98%). The 20D main list went from 10 → 17 names (surge: 7 added, none removed), and the 5D momentum list from 11 → 14 names. Prior-day close back-calculated = 6/15 close ÷ (1 + 6/15 change%).

📝 Summary core conclusions after the 6/15 close

① Market structure: US–Iran peace deal + Strait of Hormuz reopening, oil crashes -4.9%, tech stocks surge across the board into FOMC week: Nasdaq +3.07% to 26,683.94 (strongest single day since 3/31), S&P +1.65% to 7,554.29, Dow +468.77 pts (+0.92%) to 51,671.03. But breadth narrowed to 2.06:1 (134 up vs 65 down) — the oil crash dragged energy / defensives, with gains concentrated in semiconductors + high-beta tech; VIX -8.37% to 16.20 back to low levels; F&G is estimated to rebound from 34 to neutral (~48-52) — sentiment has finally caught up with price.

② Theme 1: a memory milestone day — MU breaks $1,000, SNDK holds $2,000: peace-deal risk-on + HBM / DRAM price-hike resonance, with the memory camp hitting the marks the same day: MU +10.84% to $1,087.99 first break above $1,000 (market cap $1.23T), SNDK +6.45% to $2,107.86 holds $2,000 (YTD +787.97%, top gainer); the HDD duo caught up (WDC +16.10% second-best gainer, STX +9.43% cleared $1,000). The memory / HDD sector's 20D average rose to +36.2%, and Fwd P/E (MU 9.7x / SNDK 11.5x) remains low.

③ Theme 2: semiconductors blossom across the board, list surges 10 → 17 names: led by SMH +4.38%, the 20D main list surged from 10 names to 17 names (added MU / SNDK / WDC / AMAT / AMD / STX / GE, none removed); logic recovered (MRVL +10.43% ranks 2nd on 20D, ARM +8.33% retains the top spot approaching +100%, AMD +6.98% back on the list), and the four equipment leaders all recovered (KLAC / LRCX / AMAT / ASML). The 5D momentum list also reached 14 names — semiconductors upgraded from a “single memory point” to “whole-supply-chain resonance.”

④ Theme 3: tonight's FOMC is the final arbiter: CPI 4.2% + PPI 6.5% have locked in rate-cut expectations, and the two-day oil plunge is the only inflation positive — 10Y edged down to 4.47%, DXY 99.66 flat. Event density this week is extremely high: today 6/16 retail sales + FOMC day one → 6/17 dot plot → 6/18 quadruple witching → 6/19 holiday; how far the dot plot revises the 2026-27 path up will directly test the quality of this surge, with the degree of hawkishness the biggest tail risk.

⑤ List changes: 20D main list 10 → 17 names (7 added, none removed); ARM +97.24% retains the top spot, MRVL +74.62% 2nd, DELL +69.04% 3rd. The 5D momentum list 11 → 14 names (led by SPCX / SNDK / WDC). Sub-sectors: CPU/mobile chips +45.4% (driven by ARM) > Memory/HDD +36.2% > Semiconductor equipment +34.8% > Logic/ASIC/networking +28.8% > AI security +18.5% > Software/AI cloud +3.5% > AI power infrastructure -0.2% at the bottom.

⑥ Conclusion and this week's strategy: the peace deal + oil crash defused the inflation fuse and semiconductors surged across the board, with very strong momentum; but narrowing breadth (2.06:1) shows the advance is concentrated, and VXN 25.92 is still elevated. Tonight's 6/16-17 FOMC dot plot and the 6/24 MU earnings are the two ultimate hurdles. On positioning: memory / storage / equipment, with low valuations (MU 9.7x / SNDK 11.5x) and price-hike fundamentals, remain the main thread — MU just broke $1,000 but it's wise to leave room for volatility ahead of earnings; CPU (AMD / ARM) has very strong momentum but valuations are diverging (ARM 134x), so chasing highs requires restraint; software / AI cloud (CRM / IBM) and AVGO (still negative on 20D) show no recovery signals yet — keep watching. Note 6/19 (Fri) Juneteenth holiday and 6/18 quadruple-witching volatility; control leverage on high-beta positions on the eve of the FOMC.

Sources: Futu top-200 US stocks by market cap (6/15 close), Yahoo Finance (indices / ETFs / risk metrics / Fwd P/E / net income), CNN Fear & Greed Index (estimated).
This report is for reference only and does not constitute investment advice. All percentages are actuals from Futu / Yahoo; F&G and S&P / NDX P/E are non-real-time, estimated values.
DAILY US EQUITY · 2026-06-16 (June 15 US close)

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