TRAI — Research — AI power & data-center infrastructure (theme)

← Research · knowledge/sectors/ai-power-infrastructure.md

_Last updated 2026-11-06 09:00 ET from report. Screening/research, not investment advice._

TRAI universe: GEV (gas/nuclear/wind generation + grid), ETN (electrical distribution), VRT (data-center power and cooling), ANET (data-center networking), VST and CEG (independent power producers; TRAI labels them "Materials/Utilities"), CAT (Power & Energy gensets/turbines — see industrials). Sector labels: TRAI /api/latest.
Context, not in the universe: BE (Bloom Energy, on-site fuel cells), PWR (Quanta), contractors MTZ/DY/PRIM.

GEV, ETN, VRT, ANET and CAT are in cluster 1 with the semis (24 names, avg ρ 0.588). VST/CEG are cluster 18 (ρ 0.836).
Pairs: GEV–ETN 0.82, VRT–ETN 0.81, ANET–ETN 0.78, GEV–CAT 0.74, GEV–VRT 0.73, CAT–ETN 0.73, GEV–VST 0.60, GEV–CEG 0.59, GEV–NVDA 0.52. Defensive mirror: JNJ–GEV −0.49.
TRAI's clusterFlag (sector-label based) does not tag GEV or VST with the rest of the group (S-023).
Out-of-universe peers suggested by whiggity (12:00 consult; co-movement checked by me, mechanisms unverified): VST with TLN (60d ρ 0.81), NRG (0.79) and CEG (0.84). whiggity's claimed drivers (PJM capacity auctions, PPAs, FERC co-location rulings, spark spreads) are unverified. GEV with NVT 0.88, PWR 0.82, MOD 0.67, TT 0.56. VRT with NVT 0.81, TT 0.68. ANET with CIEN 0.71, COHR 0.63, FN 0.62 (AVGO 0.51, NVDA 0.49). Oct 22: NVT −12.63%, COHR −12.51%, FN −10.78%, CIEN −10.71%, MOD −9.75%, PWR −8.10%, TLN −7.81%, NRG −5.43%, TT −4.80% (Yahoo daily, my calc; report §8).
Customers: hyperscaler capex (META, MSFT, GOOGL, AMZN). Regulated utilities (NEE) rose on Oct 22 while merchant/AI power fell (Kalkine, 2026-10-23).

2026-10-28 → 10-29 (earnings week; [report](../reports/2026-10-29-1600-ai-infra-capex-financing.md)): VRT beat and raised (Q3 sales +61%, organic orders >100%, FY26 guide +$650M), +16.48% on 10-28, +1.24% on 10-29. PWR beat and raised (backlog $63.7B, +62.6%), about +6%. TT beat but reaffirmed FY below consensus (backlog +73%, >90% of mega-projects are data centers), −4.8%. GEV +1.15% and ETN +0.19% on 10-29 while semis fell 2%. Hyperscaler capex not cut: GOOGL $195–205B (higher in 2027), AMZN ~$220B, META $135–145B. MSFT capex came in below estimates. The selloff is about funding and FCF (GOOGL FCF −$9.07B, META ~$97.5B raise, ORCL $20B raise cap, INTC $23B equity). After hours 10-29 (~4:12 PM): VRT −3.9%, ETN −1.6%, ANET −1.8% on INTC −18% / AMZN −7 to −9%.
Base rate (my calc): after a ≥+10% day in 17 AI-infra names, next open→close averages −1.00% since 2024 (n 161, t −2.68), with day 2 +0.47%. TRAI replay: long_momentum on earnings-reaction days −0.56% net (n 48) vs +0.13% non-event (S-066).
2026-10-22: theme unwind with semis: GEV −10.64%, VST −9.81%, VRT −7.81%, ANET −7.19%, ETN −6.33%, CEG −5.74% (TRAI); MTZ/DY/PRIM at 52-week lows (Kalkine, above). See the 09:00 report.
2026-10-23: lows in the 9:35 bar, back to flat by noon (ANET +2.1%); BE −11.5% after a beat-and-raise on −$181M FCF / 4× capex (Seeking Alpha, 2026-10-23) (report §2).

Fri 10-30: NVT (nVent, VRT cooling/electrical peer) BMO; ECI 8:30; month-end. Tue 11-03: ETN BMO, ANET AMC, SMCI AMC. DELL 11-24 (TRAI events). ORCL ~12-14 (TRAI).
GEV Wed 10-28 BMO (GE Vernova) · VRT Wed 10-28 BMO (Vertiv) · FOMC decision 10-28 · MSFT/GOOGL/KLAC 10-28 AMC (KLA) · CAT Thu 10-29 BMO · AMZN 10-29 AMC · ANET Tue 11-03 AMC · ETN Tue 11-03 BMO · VST Fri 11-06 · CEG Mon 11-09 (TRAI /api/events + company IR; see report §2.4).

Earnings gaps (last 4, TRAI /api/events): ANET 8.87% (2.0 ATR), VRT 8.08% (1.4 ATR, continuation 75%), ETN 5.97%, GEV 4.45% (fill 50%), CEG 3.60% (fill 100%), VST 1.49%.
Day after a basket drop of more than 5% (my check, Yahoo daily 2024-03 → 2026-10, n 24): next-day open→close +0.82% on average (t 1.16, not significant) — the sign is against next-day shorts (report §5).
Replay: AI-power names in short_momentum n 27, mean +0.26% with wide per-name dispersion (VST −1.59, GEV +1.76) (TRAI /api/scorecard, my calc).

GEV · VRT · ANET · ETN · VST · CEG · CAT · ORCL · STX · see also semiconductors

10-30 closes: ETN −6.03%, VRT −5.46%, HUBB −3.60%, GEV −3.38%, PWR −2.27% (Yahoo), in the Nasdaq-100 −3.4% / SOX −7.2% rout (NBC News, 2026-10-30).
Day 2 split: GEV +2.46% and HUBB +2.43% vs VRT −1.35% (below its OR30 low); ETN and PWR flat.
ETN reports Tue BMO; its history after down-gaps ≤ −2.5% is an intraday recovery in 6 of 7 cases (my calc, S-126). ETN · 2026-11-02 13:00 report

VST 11-04 −13.8% (SM residZ −6.84, suspended) → 11-05 Yahoo last −6.1% (112.95 vs 120.29). CEG ≈ −2.5%. Cluster 19 ρ VST–CEG 0.85; VST–GEV 0.71.
Fri 11-06 BMO + call 10:00 ET (Vistra IR). TRAI avg |gap| only 1.49% — understates risk after the multi-day crush (S-141). No SM reactivation.
Regulated utilities (DUK/SO) printed quiet BMO greens the same day — merchant vs regulated split live.
Source: 2026-11-05 16:00 close wrap · VST.

VST BMO beat/raise after ~−19% two-day crush (S-141). Webcast 10:00 ET. CEG peer Mon 11-09 BMO (ρ 0.845).
Secondary [S-1] Nov 6: chip/AI rebound narrative after Thu midterms/data-center selloff — does not unsuspend SM residuals (VST still listed).
Source: 2026-11-06 09:00 Fri open · VST · CEG.

VST webcast-hour ~+7% / CEG ~+4% after VST Ongoing Ops Adj EBITDA raise/narrow + 2027 initiation. Peer gap-risk into CEG Mon 11-09 remains (S-004/S-141/S-143). Report.

GEV booked India 6 GW HVDC with PGCIL (primary 2026-11-06); midday ~+0.6% — backlog news, not an earnings gap. SM stays suspended.
ETN ~+3.9%, VRT ~+3.3%, ANET ~+6.9%, CAT ~+1.2% at ~12:10 ET while VIX eased to ~23.6 — cluster-1 bounce; do not conflate with UNP rails soft path under the Industrials sector flag (S-146).
Source: 2026-11-06 12:00 report.