Market research · US catalogue
Compare sectors, industries and selected themes using completed trading sessions. These are equal-weight baskets of current members, with coverage and sources shown alongside the returns.
| Group | Return | vs SPY | Coverage | Up / down / flat | Volume ratio |
|---|---|---|---|---|---|
| Power Generationpartial | 9.64% | Unavailable | 12 / 14 | 12 / 0 / 0 | 1.36× 12 usable |
12 same-date companies; equal initial weight 8.33% per covered member.
Largest absolute contributor: ED, 1.11 pp toward the basket return; 11.50% of absolute contributions.
Top-five absolute contribution share: 50.63%. This describes return contributions, not market-cap concentration or money flow.
9.22%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:30:51.707042 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:07.390413
Provider classification observation: Unknown
Membership effective date: Unknown
6.46%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:31:30.334033 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:10.666148
Provider classification observation: Unknown
Membership effective date: Unknown
11.32%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:32:38.213410 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:12.432554
Provider classification observation: Unknown
Membership effective date: Unknown
9.84%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:33:24.603805 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:13.788466
Provider classification observation: Unknown
Membership effective date: Unknown
13.30%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:33:29.259558 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:13.932440
Provider classification observation: Unknown
Membership effective date: Unknown
8.33%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:33:47.137861 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:14.399201
Provider classification observation: Unknown
Membership effective date: Unknown
10.22%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:33:48.048856 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:14.435299
Provider classification observation: Unknown
Membership effective date: Unknown
10.38%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:36:39.808382 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:17.516033
Provider classification observation: Unknown
Membership effective date: Unknown
11.31%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:38:07.630744 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:18.647381
Provider classification observation: Unknown
Membership effective date: Unknown
12.27%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:38:29.026305 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:18.960773
Provider classification observation: Unknown
Membership effective date: Unknown
5.02%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:39:11.617903 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:19.595174
Provider classification observation: Unknown
Membership effective date: Unknown
8.04%
Daily price source
Observed 2026-10-22 13:30:00.000000 UTC
Retrieved 2026-10-22 20:39:15.670853 UTC
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:19.661058
Provider classification observation: Unknown
Membership effective date: Unknown
Unavailable: missing requested date
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:23.905925
Provider classification observation: Unknown
Membership effective date: Unknown
Unavailable: missing requested date
Raw classification: Power Generation
Classification normalization checked: 2026-10-19 12:30:24.222797
Provider classification observation: Unknown
Membership effective date: Unknown
Daily, weekly and monthly mean 1, 5 and 21 completed NYSE trading sessions. Returns use Yahoo provider-adjusted closes at both exact endpoints from one accepted retrieval vintage. Missing adjusted prices are unavailable; raw closes and latest snapshots are not substitutes.
Basket return is the mean of covered current members’ returns. The SPY comparison is a difference in percentage points, with the same dates, currency and price basis. SPY is an ETF proxy, not a reconstructed official index.
Volume compares the completed end session with the previous 20 comparable completed sessions for the same usable companies. Missing volumes, split events, mixed retrievals or different session durations make it unavailable. This is not money flow.
Sector names use transparent internal normalization, not licensed GICS. Legacy catalogue classifications have an unknown provider observation date. Primary theme sources describe selected current business roles; their review date is not a membership effective date.
NYSE calendar source · View dated JSON