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 | $184.39 | 1.00× | ▲ 2.30% | ▲ 2.57% | ▲ 18.94% | 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 | $1,043.59 | 5.66× | ▲ 2.88% | ▲ 3.57% | ▲ 36.58% | 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 | $1,495.49 | 8.11× | ▼ -3.65% | ▼ -10.06% | ▲ 28.50% | EUV lithography monopoly — every leading-edge AI chip needs ASML tools. |
| META | Meta Platforms | 2 | 0.90 | $626.99 | 3.40× | ▲ 0.96% | ▲ 2.37% | ▼ -3.60% | Frontier-model lab (Llama) + Hyperion mega-DC buildout in LA — secondary driver of AI capex. |
| MU | Micron Technology | 2 | 1.30 | $802.41 | 4.35× | ▼ -6.16% | ▼ -18.39% | ▲ 154.39% | HBM memory bottleneck — every NVDA GPU needs MU/Hynix HBM3E. AI capex direct beneficiary. |
| NVDA | NVIDIA Corp. | 2 | 1.40 | $203.73 | 1.10× | ▼ -1.43% | ▼ -5.41% | ▲ 7.88% | 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 | $203.82 | 1.11× | ▼ -13.63% | ▼ -16.10% | ▲ 16.06% | 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 | $268.58 | 1.46× | ▲ 7.14% | ▲ 5.49% | ▲ 18.58% | AWS DC footprint largest; Mississippi mega-cluster. |
| GOOGL | Alphabet Inc. | 2 | 0.85 | $291.65 | 1.58× | ▲ 4.15% | ▼ -10.23% | ▼ -7.46% | TPU + GCP; Iowa, Ohio, Nevada buildouts. |
| MSFT | Microsoft Corp. | 2 | 0.85 | $555.67 | 3.01× | ▲ 6.66% | ▲ 4.64% | ▲ 17.49% | Hyperscaler #2 in AI capex; OpenAI partnership, Three Mile Island restart, Mt. Pleasant build. |
| AAPL | Apple Inc. | 3 | 0.75 | $353.03 | 1.91× | ▲ 6.37% | ▲ 2.68% | ▲ 30.26% | Apple Intelligence + Private Cloud Compute buildout. Less direct than MSFT/AMZN but a major silent hyperscaler now. |
| AMD | Advanced Micro Devices | 3 | 1.25 | $480.56 | 2.61× | ▼ -0.69% | ▼ -16.92% | ▲ 115.04% | MI300/350 line — challenger AI accelerator. |
| ARM | Arm Holdings | 3 | 1.10 | $191.21 | 1.04× | ▼ -5.57% | ▼ -18.94% | ▲ 66.66% | IP licensing royalties on NVDA Grace + custom hyperscaler chips. |
| AVGO | Broadcom Inc. | 3 | 1.10 | $326.61 | 1.77× | ▼ -1.66% | ▼ -7.16% | ▼ -6.04% | Custom AI silicon (Google TPU, Meta MTIA) + DC networking. |
| INTC | Intel Corp. | 3 | 0.95 | $58.02 | 0.31× | ▼ -4.19% | ▼ -39.27% | ▲ 47.32% | Foundry pivot (18A node) + Gaudi accelerators; AI re-entrant. |
| ORCL | Oracle Corp. | 3 | 0.95 | $125.16 | 0.68× | ▼ -0.82% | ▼ -13.41% | ▼ -36.05% | Stargate equity partner; OCI growth on AI training contracts. |
| TSM | Taiwan Semiconductor (TSMC) | 3 | 1.05 | $394.68 | 2.14× | ▼ -2.50% | ▼ -10.20% | ▲ 23.49% | Sole foundry for leading-edge AI chips — choke point. |
| QCOM | Qualcomm Inc. | 4 | 0.95 | $165.20 | 0.90× | ▲ 0.47% | ▼ -9.71% | ▼ -4.50% | 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 | $180.11 | 0.98× | ▲ 6.00% | ▼ -3.54% | ▲ 34.81% | AI fabric switching; hyperscaler standard. |
| ETN | Eaton Corp. | 3 | 1.15 | $352.89 | 1.91× | ▼ -9.91% | ▼ -10.18% | ▲ 7.82% | Switchgear, busway, transformers — DC electrical backbone. |
| GEV | GE Vernova | 3 | 1.30 | $821.86 | 4.46× | ▼ -10.49% | ▼ -6.40% | ▲ 20.94% | Gas turbines (HA-class) — the buildout's prime mover. |
| ALAB | Astera Labs | 4 | 1.35 | $219.05 | 1.19× | ▼ -6.24% | ▼ -26.30% | ▲ 21.99% | PCIe/CXL fabrics for rack-scale AI compute. |
| AMAT | Applied Materials | 4 | 1.15 | $365.78 | 1.98× | ▼ -4.23% | ▼ -12.07% | ▲ 36.04% | Broadest semi process equipment portfolio. |
| CARR | Carrier Global | 4 | 1.00 | $56.00 | 0.30× | ▲ 1.14% | ▼ -0.48% | ▲ 4.63% | Chiller plants + cooling. |
| CMI | Cummins Inc. | 4 | 0.95 | $474.10 | 2.57× | ▼ -5.31% | ▼ -10.78% | ▼ -9.18% | Standby gensets — diesel + natural gas. |
| GNRC | Generac Holdings | 4 | 1.05 | $187.74 | 1.02× | ▼ -10.29% | ▼ -6.75% | ▲ 33.05% | Backup power systems. |
| JCI | Johnson Controls | 4 | 1.00 | $140.19 | 0.76× | ▼ -6.48% | ▼ -10.91% | ▲ 14.62% | DC HVAC + thermal. |
| KLAC | KLA Corp. | 4 | 1.10 | $149.71 | 0.81× | ▼ -4.16% | ▼ -5.71% | ▲ 17.46% | Wafer inspection — every advanced wafer. |
| LRCX | Lam Research | 4 | 1.20 | $220.78 | 1.20× | ▼ -4.31% | ▼ -13.02% | ▲ 19.30% | Etch + deposition for advanced nodes. |
| MPWR | Monolithic Power Systems | 4 | 1.30 | $1,251.72 | 6.79× | ▼ -5.77% | ▲ 3.34% | ▲ 33.69% | VRMs supplying NVDA GPUs directly — pure AI capex beta. |
| MRVL | Marvell Technology | 4 | 1.20 | $156.34 | 0.85× | ▼ -9.09% | ▼ -37.87% | ▲ 74.90% | Custom AI silicon + DC interconnect DSPs. |
| TT | Trane Technologies | 4 | 1.05 | $410.26 | 2.22× | ▼ -1.72% | ▼ -8.52% | ▲ 3.08% | High-density chillers for AI rack heat loads. |
| ADI | Analog Devices | 5 | 0.95 | $404.51 | 2.19× | ▼ -3.64% | ▼ -5.55% | ▲ 47.77% | High-performance analog for power + sensing. |
| COMM | CommScope Holding | 5 | 1.05 | — | — | — | — | — | Fiber optic + structured cabling. |
| CSCO | Cisco Systems | 5 | 0.75 | $103.01 | 0.56× | ▲ 0.04% | ▼ -6.60% | ▲ 35.47% | Returning to AI DC switching with Silicon One. |
| ON | Onsemi | 5 | 1.05 | $70.46 | 0.38× | ▼ -2.95% | ▼ -6.84% | ▲ 24.27% | Power semi + silicon carbide for DC power conversion. |
| TXN | Texas Instruments | 5 | 0.80 | $310.93 | 1.69× | ▼ -0.50% | ▲ 0.36% | ▲ 75.15% | Analog + power management; broad DC + industrial exposure. |
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| CEG | Constellation Energy | 3 | 1.15 | $246.96 | 1.34× | ▼ -6.24% | ▼ -4.31% | ▼ -32.57% | Nuclear fleet; signed Microsoft Three Mile Island restart deal. |
| VST | Vistra Corp. | 3 | 1.20 | $119.06 | 0.65× | ▼ -14.71% | ▼ -16.58% | ▼ -27.94% | Comanche Peak nuclear + Texas gas; Microsoft hyperscale contract. |
| AEP | American Electric Power | 4 | 0.85 | $129.44 | 0.70× | ▼ -0.32% | ▲ 0.97% | ▲ 11.77% | Ohio/Texas grid with massive DC interconnect queue. |
| D | Dominion Energy | 4 | 0.85 | $69.83 | 0.38× | ▲ 4.56% | ▲ 8.63% | ▲ 17.87% | Virginia — the world's data-center capital. |
| DUK | Duke Energy | 4 | 0.85 | $129.95 | 0.70× | ▲ 2.72% | ▲ 5.16% | ▲ 10.65% | Carolinas DC alley utility. |
| ETR | Entergy Corp. | 4 | 0.95 | $111.91 | 0.61× | ▲ 2.74% | ▲ 3.73% | ▲ 19.23% | Mississippi/LA/TX — Meta Hyperion + AWS MS supplier. |
| NEE | NextEra Energy | 4 | 0.95 | $88.49 | 0.48× | ▲ 4.93% | ▲ 9.22% | ▲ 9.34% | Renewables giant + Florida utility; DC PPA pipeline. |
| NRG | NRG Energy | 4 | 1.00 | $85.60 | 0.46× | ▼ -11.07% | ▼ -11.73% | ▼ -48.48% | Texas/East merchant power; DC load growth. |
| SO | Southern Company | 4 | 0.85 | $93.43 | 0.51× | ▼ -0.35% | ▲ 2.08% | ▲ 7.16% | Georgia (Plant Vogtle) + Alabama; DC heavyweight. |
| WMT | Walmart Inc. | 4 | 0.65 | $130.57 | 0.71× | ▲ 4.57% | ▲ 9.94% | ▲ 15.79% | 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 | $121.41 | 0.66× | ▼ -7.90% | ▼ -10.04% | ▼ -33.24% | Naval reactor + SMR fuel fab. |
| BX | Blackstone Inc. | 5 | 1.10 | $125.81 | 0.68× | ▲ 6.44% | ▲ 7.47% | ▼ -20.78% | QTS Realty owner; private DC infra. |
| CCJ | Cameco Corp. | 5 | 1.30 | $70.97 | 0.38× | ▼ -2.19% | ▼ -15.35% | ▼ -27.99% | Largest publicly-traded uranium miner. |
| FCX | Freeport-McMoRan | 5 | 1.10 | $62.15 | 0.34× | ▲ 0.61% | ▼ -6.69% | ▲ 19.67% | Copper miner — every DC GW = ~3kt copper. |
| OKLO | Oklo Inc. | 5 | 1.80 | $22.12 | 0.12× | ▼ -5.85% | ▼ -18.46% | ▼ -71.57% | Microreactor SMR; Altman-backed. |
| PLD | Prologis Inc. | 5 | 0.90 | $130.31 | 0.71× | ▲ 0.95% | ▲ 4.06% | ▲ 0.98% | Industrial REIT bridging into DC conversion. |
| SMH | VanEck Semiconductor ETF | 5 | 1.25 | $504.00 | 2.73× | ▼ -2.80% | ▼ -11.22% | ▲ 35.01% | Cap-weighted semi ETF; heavy NVDA/TSM tilt. |
| SMR | NuScale Power | 5 | 1.60 | $5.13 | 0.03× | ▼ -4.56% | ▼ -9.61% | ▼ -68.58% | Pure-play SMR; first NRC-approved design. |
| SOXX | iShares Semiconductor ETF | 5 | 1.20 | $448.66 | 2.43× | ▼ -3.51% | ▼ -14.04% | ▲ 43.03% | Diversified semi exposure (~30 holdings). |
| STX | Seagate Technology | 5 | 1.10 | $558.60 | 3.03× | ▼ -7.88% | ▼ -19.97% | ▲ 94.27% | HDD for cold/warm DC storage tiers. |
| URA | Global X Uranium ETF | 5 | 1.40 | $32.51 | 0.18× | ▼ -1.65% | ▼ -11.07% | ▼ -29.43% | Diversified uranium/nuclear basket. |
| WDC | Western Digital | 5 | 1.10 | $326.30 | 1.77× | ▼ -6.06% | ▼ -17.69% | ▲ 73.84% | HDD + NAND for hyperscale bulk storage. |
| Sym | Company | Wake | Beta | Price | Ratio | 1D % | 7D % | YTD % | Rationale |
|---|---|---|---|---|---|---|---|---|---|
| KMI | Kinder Morgan | 5 | 0.55 | $31.55 | 0.17× | ▼ -4.02% | ▼ -5.99% | ▲ 13.86% | Natural gas pipeline — feeds gas-turbine fleet behind new DCs. |
| LNG | Cheniere Energy | 5 | 0.75 | $291.46 | 1.58× | ▼ -6.34% | ▼ -2.12% | ▲ 47.35% | LNG exporter + domestic gas demand proxy. |
| XOM | Exxon Mobil | 5 | 0.45 | $168.97 | 0.92× | ▼ -4.78% | ▼ -7.17% | ▲ 37.77% | Integrated oil + gas; long-duration energy hedge. |
Ratio column: member price ÷ DLR $184.39 (head price; falls back to closest proxy when head is pre-IPO).
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