📌 Information only · May 11, 2026 close-price data
This article is a scenario analysis based on public market data (Yahoo Finance, Investing.com, KRX).
Current prices and percentage changes are real data as of the May 11, 2026 close.
Bear/Base/Bull price targets are scenario estimates based on assumptions.
Not a recommendation to buy or sell. All investment decisions are your responsibility.
As of the May 11, 2026 close, the semiconductor super-rally has pushed into all-time-high territory.
The two extremes of this rally: SanDisk +3,710% 1Y (the absolute winner of the NAND supercycle post-spinoff — bigger return than Bitcoin) and
Intel +41.88% in 7 days (Q1 EPS 15× beat + Apple foundry deal = dead-cat → resurrection).
SKH single-session +14.47% · NVDA cap $5.23T · AMD fresh ATH · MU +700% — all 9 names sit at or near 52-week highs.
This article covers: ① live snapshot, ② five structural drivers, ③ per-stock charts + scenarios, ④ four risks.
+3,710%
SNDK 1Y · mega rally
+41.9%
INTC 7D · resurrection
$5.23T
NVDA cap · #1 global
▸ Live Snapshot (May 11, 2026 close)
Ticker
Price
7-Day
1-Month
1-Year
005930Samsung
₩285,500
+17.3%
+25.5%
+387%
000660SK hynix
₩1,930,000
+14.5%
+17.0%
+898%
NVDANVIDIA
$215.20
+8.4%
+18.2%
+87%
AVGOBroadcom
$430.00
+4.2%
+22.6%
+99%
AMDAMD
$461.20
+9.9%
+63.3%
+253%
MUMicron
$778.50
+14.0%
+30.0%
+700%
SNDKSanDisk
$1,562.34
+22.0%
+55.0%
+3,710%
INTCIntel
$124.92
+41.9%
+82.0%
+558%
TSMTSMC
$411.68
+3.0%
+12.0%
+123%
Sources: Yahoo Finance · Investing.com · KRX close (May 11, 2026). 1Y figures referenced against 52-week low. SNDK 1Y +3,710% is cumulative since the Feb 2025 WD spin-off. INTC ATH $130.57 (May 8); the 7D +41.88% reflects the Q1 earnings/Apple deal surge.
▸ The 5 Drivers
DRIVER 01
AI capex reacceleration
Hyperscaler 4 (MSFT/Google/Meta/Amazon) combined 2026 capex of
$1.2T (+52% YoY) versus $790B in 2025 — re-accelerating, not peaking.
The market's "AI capex peak" fear has collapsed.
Meta alone is $200B; AWS Trainium custom silicon adds another $80B. Some capex flows to ASICs not NVDA, but memory and foundry demand both grow regardless
DRIVER 02
HBM supercycle + 12-month supply shortage
HBM3E (8/12-Hi) is the critical bottleneck for NVDA Blackwell/Rubin and AMD MI350/MI400.
Supply share: SK hynix 52%, Samsung 28%, Micron 20%.
SK hynix is sold out through 2027 on NVDA full-capacity contracts.
Samsung HBM3E 12-Hi passed NVIDIA qualification in late 2025 → 2026 volume ramp.
HBM ASP is 5× regular DRAM — SK hynix Q1 2026 op margin estimated 40%+. This is the direct trigger of May 11's single-day +14.5%
DRIVER 03
Sovereign AI — nation-state GPU buyers
Non-US governments are buying NVDA H200/B200 directly under the "AI sovereignty" banner.
Saudi HUMAIN ($40B), UAE G42, Japan SoftBank, India Reliance, Korea/Naver Saudi consortium.
2026 sovereign AI demand $150B+ versus $50B in 2025 — 3× growth.
This isn't cyclical capex — it's government budgets that don't flex with the economy. That's the stability case for NVDA's $5.23T (#1 global) market cap
DRIVER 04
Custom ASICs — Broadcom's blowout
Google TPU v6 (Trillium), AWS Trainium2/3, Meta MTIA v2, MSFT Maia — all
designed and produced through Broadcom.
Broadcom AI revenue: 2023 $4B → 2026 est $32B (8×).
The OpenAI custom-chip deal financing issue (~$35B Apollo/Blackstone private credit talks) is near-term noise,
but structural demand stays intact.
NVDA GPUs are general-purpose, ASICs are 2-3× more efficient per workload. Not zero-sum — both eat HBM/foundry capacity, so memory and TSMC benefit on both sides
DRIVER 05
TSMC capacity shortage + 2nm ramp
TSMC 3nm lines at 100% utilization, 2nm volume production starts H2 2026.
NVDA·AMD·AAPL·MediaTek are racing to lock in 2nm capacity.
Samsung Foundry GAA 3nm yields are improving → recovering Tesla Dojo, Qualcomm partial wins.
Foundry price hikes + scarcity = TSMC 2026 revenue +30-40% (cap $2.14T). 2nm ramp is the price-hike trigger for 2027
▸ Korean Names — Charts + Scenarios
005930 Samsung Electronics
★★★★★
HBM catch-up
CURRENT · 2026-05-11
₩285,500
52W RANGE · MKT CAP
₩58.6K → ₩288.5K · ₩1,704T
12M+387%
1M+25.5%
7D+17.3%
Story: late-2025 NVIDIA qualification for HBM3E 12-Hi was the inflection point. HBM share recovers from 23% (2025) to 30%+ in 2026.
Foundry (3nm GAA) wins back share via Tesla Dojo and Qualcomm. 1c DRAM (10nm 4th-gen) volume → margin advantage in regular DRAM too.
The +387% 1Y run is brutal, but ₩1,704T (~$1.2T) market cap is still discounted versus global mega-caps.
Risk: HBM4 ramp slips, China CXMT regular-DRAM penetration.
BEAR
₩195,000
-32%
BASE
₩360,000
+26%
BULL
₩480,000
+68%
000660 SK hynix
★★★★★
HBM dominator
CURRENT · 2026-05-11 (+14.47%)
₩1,930,000
52W RANGE · MKT CAP
₩193.5K → ₩1.95M · ₩1,384T
12M+898%
1M+17.0%
7D+14.5%
Story: 52% HBM3E share — main supplier to NVDA H200/Blackwell/Rubin.
Capacity sold out through 2027. 12-Hi HBM3E in volume + 4-Hi HBM4 H2 2026 samples.
Solidigm NAND business turning profitable, eSSD datacenter demand surging.
The +14.47% single-day move on May 11 reflects NVDA Rubin volume timing plus a fresh HBM4 supply contract.
Risk: HBM price normalization timing, ASP pressure from Samsung/Micron catch-up, profit-taking after a +898% 1Y.
BEAR
₩1,200,000
-38%
BASE
₩2,500,000
+30%
BULL
₩3,300,000
+71%
▸ US Names — Charts + Scenarios
NVDA NVIDIA Corporation
★★★★★
AI accelerator king
CURRENT · 2026-05-11
$215.20
52W RANGE · MKT CAP
$115.21 → $217.80 · $5.23T
12M+87%
1M+18.2%
7D+8.4%
Story: 2026 Rubin architecture in production. Data-center revenue $98B (2025) → est $175B (2026).
CUDA ecosystem lock-in + inference market expansion shifts revenue mix toward inference.
$5.23T market cap = #1 global, ahead of Apple/MSFT. ATH $217.80 (May 8) followed by consolidation.
Risk: custom ASIC penetration (Google TPU, AWS Trainium), China export tightening, capex ROI skepticism.
BEAR
$145
-33%
BASE
$280
+30%
BULL
$400
+86%
AVGO Broadcom Inc.
★★★★★
Custom ASIC blowout
CURRENT · 2026-05-11
$430.00
52W RANGE · MKT CAP
$215.88 → $437.68 · $2.01T
12M+99%
1M+22.6%
7D+4.2%
Story: AI revenue 2023 $4B → 2026 $32B → 2027 est $55B+. Design partner for Google TPU, Meta MTIA, AWS Trainium — three hyperscalers locked in.
Networking (AI datacenter fabric) is also surging. On May 8 the stock dropped 4% on OpenAI financing concerns then rebounded on Apollo/Blackstone $35B credit talks.
Risk: customer concentration (Google >30% alone), margin pressure if hyperscalers internalize design, OpenAI deal financing delays.
BEAR
$290
-33%
BASE
$540
+26%
BULL
$700
+63%
AMD Advanced Micro Devices
★★★★☆
NVDA challenger
CURRENT · 2026-05-11 · ATH
$461.20
52W RANGE · MKT CAP
$130 → $463.73 · $746B
12M+253%
1M+63.3%
7D+9.9%
Story: blowout Q1 2026, then +63% in a single month. MI350 (CDNA4) shipping — memory-capacity edge versus NVDA Blackwell.
MI400 (2027) targets NVDA Rubin head-on. EPYC server CPU datacenter share at 35%+.
May 8 ATH $456.29, May 11 $461 — the strongest momentum among mega-cap chip names. 1Y +253%.
Risk: ROCm still behind CUDA ecosystem; market-share gains may miss consensus.
BEAR
$280
-39%
BASE
$580
+26%
BULL
$780
+69%
MU Micron Technology
★★★★☆
HBM third leg
CURRENT · 2026-05-11 · ATH
$778.50
52W RANGE · MKT CAP
$97 → $778.99 · $842B
12M+700%
1M+30.0%
7D+14.0%
Story: 1Y +700% — the standout performer in memory. HBM3E share rises from 17% (2025) toward 20%+ (2026).
Dual-sourced into both NVDA and AMD. HBM4 samples in 2024 → volume in 2026. NAND/DRAM cycle recovery as a secondary tailwind.
ATH $683 (May 7) then a further breakout to $778.50 (May 11).
Risk: smaller capacity scale versus the two Korean players, profit-taking after +700% 1Y, weaker HBM ASP leverage.
BEAR
$450
-42%
BASE
$950
+22%
BULL
$1,300
+67%
SNDK SanDisk Corporation
★★★★★
NAND mega rally
CURRENT · 2026-05-11 · ATH
$1,562.34
52W RANGE · MKT CAP
$35.79 → $1,564 · $228B
12M+3,710%
1M+55.0%
7D+22.0%
Story: Spun off from Western Digital on Feb 24, 2025 (1:3 ratio). Spin-off price ~$32 → current $1,562 — 1Y +3,710%, a bigger return than Bitcoin over the same period.
Transformed into a pure-play NAND vendor. NAND prices +60% in Q1 2026; Gartner expects +234% by year-end.
AI-infrastructure eSSD/QLC demand surging; #2 datacenter NAND player after SK hynix Solidigm.
Q3 2026 earnings sustain the hype. Risk: NAND cycle normalization could crater ASPs, profit-taking pressure after +3,710% is extreme, valuation at $228B market cap is heavy.
BEAR
$700
-55%
BASE
$2,000
+28%
BULL
$3,000
+92%
INTC Intel Corporation
★★★★☆
Foundry resurrection
CURRENT · 2026-05-11 · ATH $130.57 (May 8)
$124.92
52W RANGE · MKT CAP
$18.97 → $130.57 · $628B
12M+558%
1M+82.0%
7D+41.9%
Story: After 2024-25's worst earnings/restructuring in company history, 2026 is the resurrection year. 52w low $18.97 → current $124.92 — +558% 1Y, +41.88% in 7 days.
Q1 2026 EPS $0.29 vs $0.02 consensus — a 15× earnings beat. Revenue $13.58B vs $12.41B expected.
AI revenue +40% YoY, 18A node in volume production, and the May 8 preliminary Apple foundry deal (TSM diversification) is the direct catalyst.
Risk: 18A yield ramp, datacenter CPU competition vs AMD/NVDA, foundry profitability delay, profit-taking after a +558% 1Y.
BEAR
$70
-44%
BASE
$165
+32%
BULL
$250
+100%
TSM Taiwan Semiconductor (TSMC)
★★★★★
Foundry monopoly
CURRENT · 2026-05-11
$411.68
52W RANGE · MKT CAP
$184.61 → $420.43 · $2.14T
12M+123%
1M+12.0%
7D+3.0%
Story: 90%+ of AI chips are fabbed at TSMC. NVDA · AMD · AAPL · AVGO · Google all depend on it.
2026 revenue est $130B+ (+30% YoY). The 2nm ramp in H2 2026 is the 2027 pricing-power trigger. $2.14T market cap places it firmly in global top 10.
YTD +31% with low volatility — the most stable uptrend among US mega-cap chip names.
Risk: geopolitics (Taiwan Strait), longer-term catch-up risk from Intel Foundry and Samsung.
BEAR
$290
-30%
BASE
$520
+26%
BULL
$680
+65%
▸ Four Risks
R1. AI ROI skepticism
If hyperscaler $1.2T capex doesn't show ROI in revenue, capex guidance can roll over from H2 2026.
OpenAI + Anthropic combined revenue is ~$50B — only 4% of capex — and the market is starting to notice.
AVGO's OpenAI financing issue may be the first signal of this concern.
R2. China export controls / retaliation
If the US extends HBM3E export bans to China, NVDA and SK hynix could lose 5-10% of revenue immediately.
China retaliation via rare-earth or gallium export controls would hit the entire semiconductor supply chain.
R3. Profit-taking + memory cycle normalization
After 1Y returns of SNDK +3,710%, INTC +558%, SKH +898%, MU +700%, Samsung +387% — some names have outpaced Bitcoin.
Profit-taking pressure is extreme. Regular DRAM and NAND (outside HBM) face supply normalization in early 2027 → potential ASP decline.
China CXMT/YMTC DDR5 penetration could accelerate once 28nm volume succeeds.
In particular, if NAND prices don't deliver Gartner's +234% year-end projection, SNDK's valuation takes a direct hit.
R4. Geopolitics — Taiwan / Korean Peninsula
A Taiwan blockade or invasion scenario would erase 50%+ of TSMC value instantly and paralyze the global semiconductor supply chain.
North Korea escalation creates a mild discount on Korean memory names.
BOTTOM LINE · MAY 11, 2026
This rally looks less like an "AI bubble" and more like the normal price discovery of structural demand + supply shortage.
Key variables: HBM 12-month wait time, TSMC 2-3nm full utilization, durability of the $1.2T capex cycle.
Base case (50% probability) — Korean duo +26-30%, US mega-caps +22-30% additional upside.
Bull case (25%) — another 60-70% double through 2027. Bear case (25%) — 30-42% drawdown from current levels if capex guidance rolls over and ROI skepticism takes hold.
Monitoring checklist: ① HBM pricing (quarterly disclosure) ② NAND prices (does Gartner's +234% year-end projection materialize) ③ hyperscaler capex guidance ④ TSMC 2nm utilization ⑤ NVDA Rubin shipment milestones ⑥ Intel 18A yield · Apple deal definitive contract ⑦ Sovereign AI new contracts ⑧ AVGO OpenAI deal financing progress.