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NVDA$166.2−4.34%TSM$405.5−1.90%SK hynix₩1,254,000−1.80%Samsung Electronics₩208,000+0.97%MU$798.4−1.59%ASML$1,497.1−2.43%AVGO$364.4+5.54%LITE$624.6−3.61%COHR$232.1−1.04%ANET$206.6+5.06%GEV$818.5+1.27%ETN$359.0−0.44%VRT$209.6+1.52%CEG$282.4+2.79%VST$134.5+0.79%PWR$606.2−0.29%HD Hyundai Electric₩421,000+3.95%MP$37.45+1.96%FCX$60.45−2.69%CCJ$71.78−3.42%MSFT$523.0+0.36%META$623.6−0.82%CRWD$229.9+0.35%SMH$501.7−1.03%SPY$757.1−0.35%
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Where is supply tight but the stocks weak?

Left: our five-part tightness scores. Right: equal-weight stock performance for each bottleneck. Ideas live where the left side is bright and the right side is red — and risks where it's the other way round.

Tightness1M performanceYTDSector
Score 15 −10%+10%
Bottleneck
Supply concentration
Lead time
Capex intensity
Geopolitical exposure
Pricing power
Tightness
1D
1W
1M
3M
YTD
Gas Turbines
5
5
5
3
5
90
+0.6
+8.8
-12.3
-23.1
+6.3
AI Memory (HBM & DRAM)
5
4
5
4
5
88
-0.8
+8.0
-11.5
-12.5
+116.7
Grid Connection & Transmission
3
5
5
2
4
88
-0.9
+9.5
-1.1
-12.6
+16.0
Transformers & Switchgear
4
5
4
3
5
86
+0.8
+5.0
-14.9
-26.3
+7.7
Rare Earths & Magnets
5
5
4
5
4
86
-1.9
+5.0
+1.4
-29.3
+0.5
Leading-Edge Chipmaking (Foundry)
5
5
5
5
5
84
-1.1
+14.0
-18.6
-18.5
+60.8
Laser Chips for Optics (InP)
5
4
4
5
5
82
-3.6
+23.3
-24.3
-34.4
+204.1
Chip Packaging (CoWoS)
5
4
4
5
5
80
-1.9
+15.4
-14.3
-18.9
+36.3
Gallium, Germanium & Antimony
5
4
3
5
4
80
-4.1
+5.2
-11.2
-32.2
+24.8
Hyperscalers & AI Cloud (the buyers)
5
3
5
2
4
80
-3.3
+8.0
-10.5
-16.5
+2.0
Lithography Machines (EUV)
5
5
5
4
5
78
-1.3
+8.3
-12.4
-9.7
+29.4
Electricians & Contractors
2
4
2
1
5
78
-1.0
+17.3
-15.4
-24.5
+9.5
Optical Transceivers (800G / 1.6T)
4
3
3
4
4
76
-3.6
+19.1
-24.8
-41.6
+14.4
Data Center Electrical Gear (UPS, Busway & Distribution)
3
4
3
2
4
76
+0.4
+8.4
-7.0
-16.8
+13.1
Uranium & Enrichment
5
5
4
5
4
76
-5.3
+5.5
-8.6
-34.2
-31.3
High-Voltage & Subsea Cable
5
5
4
3
5
74
+2.1
+8.5
-8.7
-13.1
+12.3
Liquid Cooling
3
3
3
3
4
74
-2.9
+11.0
-16.5
-16.6
+22.1
Copper
3
5
5
4
4
74
-2.5
+1.7
-12.0
-11.3
+10.0
AI Chips (GPUs & Custom ASICs)
5
3
4
3
5
72
+0.2
+21.9
-15.1
-17.2
+63.7
AI Storage (Enterprise SSD & HDD)
5
3
4
3
4
72
-2.2
+12.3
-27.5
-41.8
+160.6
Onsite Power (Fuel Cells & Engines)
3
3
4
2
4
72
-0.7
+9.3
-12.5
-18.4
+31.9
Chip Testing & Burn-in
4
3
3
3
4
70
-3.7
+21.5
-22.5
-30.4
+90.2
AI PCBs & Laminates (CCL)
3
3
3
4
4
70
-7.1
+7.9
-26.6
-24.5
+100.8
Nuclear Plants & Restarts
4
5
5
2
5
70
+1.6
+15.4
+0.9
-0.8
-9.3
Thermal Management (Cold Plates & Vapor Chambers)
3
2
3
4
3
70
-6.9
-0.6
-19.7
+3.5
+33.6
Fiber, Cable & Connectors
4
3
3
2
4
68
-1.5
+6.9
-23.0
-25.1
+15.1
Data Center Land & Buildings
2
4
5
2
4
68
-3.0
+16.0
-7.7
-31.1
-6.4
Chip Equipment (Deposition, Etch, Inspection)
4
3
4
4
4
66
-1.8
+19.1
-14.2
-25.7
+28.2
800V Rack Power (Power Shelves & PSUs)
3
3
3
3
4
66
-2.6
+17.1
-9.6
-18.9
+41.8
Chip Substrates (ABF & Glass)
5
4
4
4
3
64
-6.7
-4.8
-31.3
-21.7
+170.9
Precision Reducers
5
3
3
4
4
64
-4.1
+0.9
-6.1
-22.3
+28.9
AI Networking (Switches & Retimers)
4
2
3
2
4
62
+0.8
+17.4
-11.7
-18.8
+20.3
MLCC & Passive Components
4
2
3
3
3
62
-3.9
+1.2
-31.2
-24.8
+105.8
AI Cybersecurity
3
2
2
3
4
62
-0.8
+6.2
-9.0
+1.1
+52.6
Drones & Defence Autonomy
3
3
3
4
4
60
-4.2
+12.3
-6.3
-38.9
-32.2
Vision, LiDAR & Tactile Sensing
4
2
3
4
3
58
-1.5
+8.7
+3.0
-11.7
+23.6
Launch & Space Access
5
4
5
3
4
58
-2.3
+28.9
+20.9
-7.8
+7.4
Natural Gas & Pipelines
2
4
4
2
3
56
+0.3
+5.2
-2.6
-4.5
+16.0
AI Software & Data Platforms
3
2
2
2
4
55
-0.6
+7.4
-17.9
-16.7
+3.0
800V Power Semis (SiC & GaN)
3
3
4
3
2
54
-2.1
+12.9
-6.2
-22.8
+42.4
Servo Motors & Drives
3
2
3
4
3
54
-1.3
+1.4
-6.2
-19.5
-9.4
AI Server Racks (Taiwan ODMs)
3
2
2
4
2
52
-2.9
+6.0
-15.9
-18.7
+34.5
Autonomy & Robotaxi
3
3
4
4
3
52
-1.5
+4.3
-8.8
-18.4
-32.6
Specialty & Industrial Gases
4
3
4
3
4
52
+0.3
+1.4
+9.5
+7.1
+30.6
Bearings, Screws & Linear Motion
3
2
3
3
3
50
+0.2
+3.7
-4.7
-13.6
+12.3
Satellite Connectivity & EO
3
4
4
3
3
50
-4.4
+15.5
+0.6
-26.2
+50.0
Silicon Wafers & Chemicals
4
3
4
3
2
48
+0.7
+12.1
-18.5
-18.6
+52.0
Robot Brains (Edge Compute)
4
2
3
3
4
48
-1.8
+8.9
-3.6
-11.7
+17.6
AI Drug Discovery & Health AI
2
5
3
2
3
48
-5.3
+2.4
+4.3
+25.6
+96.8
Grid Batteries
4
2
3
5
2
46
-3.7
-1.8
-11.8
-30.2
-43.2
Factory Automation & Integration
3
2
3
2
3
46
-1.1
+2.2
-5.5
-9.6
+10.2
AI Devices & Edge
3
3
3
3
3
45
-0.6
+12.0
-3.3
-1.7
+39.6
Robot Platforms & Humanoids
3
3
4
4
2
44
-2.0
+2.2
+2.9
-9.4
-29.8
Small Modular Reactors
3
5
5
3
2
42
-3.1
+14.0
-10.1
-33.2
-35.2
Quantum Hardware & Cryogenics
3
5
4
3
2
38
-5.5
+6.7
-3.2
-26.2
-30.3
Lithium, Graphite & Cathodes
4
4
4
4
1
34
-3.0
-4.7
-11.8
-37.9
-36.5

Dimension scores 1–5 and tightness 0–100 are editorial. Performance is equal-weight across each theme's names in local currency. Colour scale saturates at ±(3, 6, 12, 20, 35)% for 1D/1W/1M/3M/YTD.

Tightness vs 1-month performance

One dot per theme · hover for detail
Chips & NetworkingPower & CoolingMaterialsPhysical AIHot AI Themes