Every news event mapped to its market reaction — 3 events, 61 months of data. No predictions, just what happened.
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The chart shows what moved — the briefing shows why. Sourced, dated, no hot takes.
| Date | Return | Category | Source | Headline |
|---|---|---|---|---|
| 2022-03-23 | -8.0% | earnings | Seeking Alpha | Huaneng Power International GAAP EPADS of -$5.11, revenue of $32.09B |
| 2022-04-27 | -2.8% | earnings | Seeking Alpha | Huaneng Power International GAAP EPADS of $0.595, revenue of $10.28B |
| 2025-10-28 | -0.3% | earnings | Seeking Alpha | Huaneng Power International, Inc. (HUNGF) Q3 2025 Earnings Call Transcript |