A "comet" is a thematic basket organized around a trigger event — the head is the catalyst (IPO, buildout, policy shift), the tail is the set of stocks expected to be dragged along in its wake.
The trillion-dollar hyperscale data-center buildout (Stargate, Meta Hyperion, Microsoft + Three Mile Island, xAI Colossus, AWS Mississippi, etc.). Tracks: hyperscaler tenants, AI/GPU silicon, colocation REITs, power utilities, SMR/nuclear plays, cooling + electrical picks-and-shovels, gas turbines, copper miners, and pipeline hedges. Each new pipeline DC adds its named operators as basket members.
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| DLR | Digital Realty Trust | 1 | 1.00 | $178.86 | 1.00× | ▲ 1.45% | ▲ 3.21% | ▲ 15.37% | Largest dedicated data-center REIT; every new hyperscale lease lifts AFFO. |
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| EQIX | Equinix Inc. | 1 | 0.95 | $1,031.66 | 5.77× | ▲ 1.54% | ▲ 2.96% | ▲ 35.01% | Global colocation + interconnect leader; AI migration is a tenant-mix tailwind. |
| ANTHROPIC | Anthropic PBC | 2 | — | — | — | — | — | — | Frontier-model lab (Claude). Secondary driver of AI capex — every Anthropic training run is a fresh DC + GPU + power + cooling order. |
| ASML | ASML Holding | 2 | 1.15 | $1,832.24 | 10.24× | ▲ 3.60% | ▲ 3.56% | ▲ 57.44% | EUV lithography monopoly — every leading-edge AI chip needs ASML tools. |
| META | Meta Platforms | 2 | 0.90 | $592.20 | 3.31× | ▼ -1.81% | ▲ 1.59% | ▼ -8.95% | Frontier-model lab (Llama) + Hyperion mega-DC buildout in LA — secondary driver of AI capex. |
| MU | Micron Technology | 2 | 1.30 | $1,014.74 | 5.67× | ▲ 6.95% | ▲ 4.02% | ▲ 221.71% | HBM memory bottleneck — every NVDA GPU needs MU/Hynix HBM3E. AI capex direct beneficiary. |
| NVDA | NVIDIA Corp. | 2 | 1.40 | $199.53 | 1.12× | ▼ -2.25% | ▲ 2.41% | ▲ 5.65% | GPU monopolist; AI training silicon driving GW demand. |
| OPENAI | OpenAI | 2 | — | — | — | — | — | — | Frontier-model lab (GPT/o-series). Secondary driver of AI capex — Stargate consortium is the largest single forward DC commitment. |
| VRT | Vertiv Holdings | 2 | 1.30 | $325.17 | 1.82× | ▲ 2.32% | ▲ 8.20% | ▲ 85.17% | Liquid cooling + UPS — the AI-DC picks-and-shovels purest expression. |
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| AMZN | Amazon.com | 2 | 0.80 | $240.01 | 1.34× | ▼ -1.48% | ▼ -1.10% | ▲ 5.96% | AWS DC footprint largest; Mississippi mega-cluster. |
| GOOGL | Alphabet Inc. | 2 | 0.85 | $351.91 | 1.97× | ▼ -2.77% | ▼ -2.22% | ▲ 11.66% | TPU + GCP; Iowa, Ohio, Nevada buildouts. |
| MSFT | Microsoft Corp. | 2 | 0.85 | $375.28 | 2.10× | ▼ -2.10% | ▼ -3.90% | ▼ -20.65% | Hyperscaler #2 in AI capex; OpenAI partnership, Three Mile Island restart, Mt. Pleasant build. |
| AAPL | Apple Inc. | 3 | 0.75 | $310.93 | 1.74× | ▼ -0.79% | ▲ 0.75% | ▲ 14.73% | Apple Intelligence + Private Cloud Compute buildout. Less direct than MSFT/AMZN but a major silent hyperscaler now. |
| AMD | Advanced Micro Devices | 3 | 1.25 | $551.16 | 3.08× | ▲ 6.52% | ▲ 6.44% | ▲ 146.63% | MI300/350 line — challenger AI accelerator. |
| ARM | Arm Holdings | 3 | 1.10 | $331.18 | 1.85× | ▲ 10.30% | ▲ 5.04% | ▲ 188.66% | IP licensing royalties on NVDA Grace + custom hyperscaler chips. |
| AVGO | Broadcom Inc. | 3 | 1.10 | $389.89 | 2.18× | ▲ 0.31% | ▲ 8.17% | ▲ 12.16% | Custom AI silicon (Google TPU, Meta MTIA) + DC networking. |
| INTC | Intel Corp. | 3 | 0.95 | $113.52 | 0.63× | ▲ 2.98% | ▼ -5.68% | ▲ 188.27% | Foundry pivot (18A node) + Gaudi accelerators; AI re-entrant. |
| ORCL | Oracle Corp. | 3 | 0.95 | $144.61 | 0.81× | ▲ 2.93% | ▲ 3.09% | ▼ -26.11% | Stargate equity partner; OCI growth on AI training contracts. |
| TSM | Taiwan Semiconductor (TSMC) | 3 | 1.05 | $438.42 | 2.45× | ▲ 0.33% | ▲ 0.98% | ▲ 37.17% | Sole foundry for leading-edge AI chips — choke point. |
| QCOM | Qualcomm Inc. | 4 | 0.95 | $188.53 | 1.05× | ▲ 1.06% | ▲ 6.97% | ▲ 8.99% | Edge AI + auto silicon — diversifies away from hyperscaler concentration. |
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| ANET | Arista Networks | 3 | 1.20 | $181.18 | 1.01× | ▲ 0.07% | ▲ 13.24% | ▲ 35.61% | AI fabric switching; hyperscaler standard. |
| ETN | Eaton Corp. | 3 | 1.15 | $406.02 | 2.27× | ▲ 1.62% | ▲ 1.88% | ▲ 24.05% | Switchgear, busway, transformers — DC electrical backbone. |
| GEV | GE Vernova | 3 | 1.30 | $1,077.31 | 6.02× | ▲ 0.59% | ▼ -3.22% | ▲ 58.53% | Gas turbines (HA-class) — the buildout's prime mover. |
| ALAB | Astera Labs | 4 | 1.35 | $418.00 | 2.34× | ▲ 6.32% | ▲ 2.85% | ▲ 132.79% | PCIe/CXL fabrics for rack-scale AI compute. |
| AMAT | Applied Materials | 4 | 1.15 | $614.62 | 3.44× | ▲ 7.73% | ▲ 1.92% | ▲ 128.59% | Broadest semi process equipment portfolio. |
| CARR | Carrier Global | 4 | 1.00 | $67.70 | 0.38× | ▲ 1.44% | ▼ -3.38% | ▲ 26.49% | Chiller plants + cooling. |
| CMI | Cummins Inc. | 4 | 0.95 | $685.12 | 3.83× | ▲ 2.38% | ▲ 3.54% | ▲ 31.24% | Standby gensets — diesel + natural gas. |
| GNRC | Generac Holdings | 4 | 1.05 | $240.16 | 1.34× | ▲ 1.50% | ▼ -4.95% | ▲ 70.21% | Backup power systems. |
| JCI | Johnson Controls | 4 | 1.00 | $139.43 | 0.78× | ▼ -0.57% | ▼ -0.94% | ▲ 14.00% | DC HVAC + thermal. |
| KLAC | KLA Corp. | 4 | 1.10 | $238.50 | 1.33× | ▲ 7.83% | ▲ 1.25% | ▲ 87.14% | Wafer inspection — every advanced wafer. |
| LRCX | Lam Research | 4 | 1.20 | $357.62 | 2.00× | ▲ 7.34% | ▲ 1.77% | ▲ 93.24% | Etch + deposition for advanced nodes. |
| MPWR | Monolithic Power Systems | 4 | 1.30 | $1,375.19 | 7.69× | ▲ 4.54% | ▲ 6.76% | ▲ 46.87% | VRMs supplying NVDA GPUs directly — pure AI capex beta. |
| MRVL | Marvell Technology | 4 | 1.20 | $243.69 | 1.36× | ▲ 5.17% | ▼ -0.65% | ▲ 172.61% | Custom AI silicon + DC interconnect DSPs. |
| TT | Trane Technologies | 4 | 1.05 | $467.43 | 2.61× | ▼ -1.03% | ▼ -2.24% | ▲ 17.44% | High-density chillers for AI rack heat loads. |
| ADI | Analog Devices | 5 | 0.95 | $390.18 | 2.18× | ▲ 1.24% | ▲ 3.45% | ▲ 42.54% | High-performance analog for power + sensing. |
| COMM | CommScope Holding | 5 | 1.05 | — | — | — | — | — | Fiber optic + structured cabling. |
| CSCO | Cisco Systems | 5 | 0.75 | $117.63 | 0.66× | ▲ 3.35% | ▲ 4.38% | ▲ 54.69% | Returning to AI DC switching with Silicon One. |
| ON | Onsemi | 5 | 1.05 | $99.64 | 0.56× | ▲ 6.24% | ▲ 9.23% | ▲ 75.73% | Power semi + silicon carbide for DC power conversion. |
| TXN | Texas Instruments | 5 | 0.80 | $305.74 | 1.71× | ▲ 1.47% | ▲ 4.32% | ▲ 72.23% | Analog + power management; broad DC + industrial exposure. |
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| CEG | Constellation Energy | 3 | 1.15 | $247.85 | 1.39× | ▲ 1.36% | ▲ 3.59% | ▼ -32.33% | Nuclear fleet; signed Microsoft Three Mile Island restart deal. |
| VST | Vistra Corp. | 3 | 1.20 | $158.94 | 0.89× | ▲ 2.66% | ▲ 5.22% | ▼ -3.81% | Comanche Peak nuclear + Texas gas; Microsoft hyperscale contract. |
| AEP | American Electric Power | 4 | 0.85 | $135.61 | 0.76× | ▼ -0.21% | ▼ -2.09% | ▲ 17.10% | Ohio/Texas grid with massive DC interconnect queue. |
| D | Dominion Energy | 4 | 0.85 | $69.80 | 0.39× | ▼ -0.09% | ▲ 0.06% | ▲ 17.82% | Virginia — the world's data-center capital. |
| DUK | Duke Energy | 4 | 0.85 | $126.47 | 0.71× | ▼ -0.25% | ▼ -2.41% | ▲ 7.69% | Carolinas DC alley utility. |
| ETR | Entergy Corp. | 4 | 0.95 | $114.48 | 0.64× | ▲ 0.12% | ▼ -0.55% | ▲ 21.96% | Mississippi/LA/TX — Meta Hyperion + AWS MS supplier. |
| NEE | NextEra Energy | 4 | 0.95 | $87.49 | 0.49× | ▲ 0.06% | ▼ -0.96% | ▲ 8.10% | Renewables giant + Florida utility; DC PPA pipeline. |
| NRG | NRG Energy | 4 | 1.00 | $141.90 | 0.79× | ▲ 3.22% | ▲ 3.80% | ▼ -14.60% | Texas/East merchant power; DC load growth. |
| SO | Southern Company | 4 | 0.85 | $96.29 | 0.54× | ▼ -0.09% | ▼ -1.72% | ▲ 10.45% | Georgia (Plant Vogtle) + Alabama; DC heavyweight. |
| WMT | Walmart Inc. | 4 | 0.65 | $112.59 | 0.63× | ▼ -0.45% | ▲ 0.67% | ▼ -0.15% | Walmart Cloud + Sparky AI + Sam's Club Scan & Go. Also a candidate occupier of repurposed retail anchors — intersects with retail-lifecycle thesis. |
| BWXT | BWX Technologies | 5 | 1.20 | $186.16 | 1.04× | ▲ 1.11% | ▼ -2.56% | ▲ 2.37% | Naval reactor + SMR fuel fab. |
| BX | Blackstone Inc. | 5 | 1.10 | $120.92 | 0.68× | ▲ 1.93% | ▼ -1.52% | ▼ -23.86% | QTS Realty owner; private DC infra. |
| CCJ | Cameco Corp. | 5 | 1.30 | $95.75 | 0.54× | ▲ 1.08% | ▼ -0.82% | ▼ -2.85% | Largest publicly-traded uranium miner. |
| FCX | Freeport-McMoRan | 5 | 1.10 | $59.86 | 0.33× | ▲ 4.10% | ▼ -1.82% | ▲ 15.27% | Copper miner — every DC GW = ~3kt copper. |
| OKLO | Oklo Inc. | 5 | 1.80 | $47.65 | 0.27× | ▲ 0.78% | ▼ -9.00% | ▼ -38.75% | Microreactor SMR; Altman-backed. |
| PLD | Prologis Inc. | 5 | 0.90 | $142.14 | 0.79× | ▲ 0.81% | ▲ 1.94% | ▲ 10.14% | Industrial REIT bridging into DC conversion. |
| SMH | VanEck Semiconductor ETF | 5 | 1.25 | $607.96 | 3.40× | ▲ 2.52% | ▲ 2.65% | ▲ 62.86% | Cap-weighted semi ETF; heavy NVDA/TSM tilt. |
| SMR | NuScale Power | 5 | 1.60 | $8.76 | 0.05× | · 0.00% | ▼ -10.25% | ▼ -46.29% | Pure-play SMR; first NRC-approved design. |
| SOXX | iShares Semiconductor ETF | 5 | 1.20 | $583.26 | 3.26× | ▲ 3.78% | ▲ 2.99% | ▲ 85.94% | Diversified semi exposure (~30 holdings). |
| STX | Seagate Technology | 5 | 1.10 | $918.16 | 5.13× | ▲ 6.76% | ▲ 11.95% | ▲ 219.32% | HDD for cold/warm DC storage tiers. |
| URA | Global X Uranium ETF | 5 | 1.40 | $42.00 | 0.23× | ▲ 0.82% | ▼ -2.85% | ▼ -8.81% | Diversified uranium/nuclear basket. |
| WDC | Western Digital | 5 | 1.10 | $588.57 | 3.29× | ▲ 6.95% | ▲ 9.20% | ▲ 213.57% | HDD + NAND for hyperscale bulk storage. |
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| KMI | Kinder Morgan | 5 | 0.55 | $32.77 | 0.18× | ▲ 0.89% | ▲ 2.21% | ▲ 18.26% | Natural gas pipeline — feeds gas-turbine fleet behind new DCs. |
| LNG | Cheniere Energy | 5 | 0.75 | $262.32 | 1.47× | ▲ 0.53% | ▲ 6.65% | ▲ 32.62% | LNG exporter + domestic gas demand proxy. |
| XOM | Exxon Mobil | 5 | 0.45 | $138.29 | 0.77× | ▼ -2.01% | ▲ 0.88% | ▲ 12.75% | Integrated oil + gas; long-duration energy hedge. |
Ratio column: member price ÷ DLR $178.86 (head price; falls back to closest proxy when head is pre-IPO).
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