The full Mastercard (MA) reaction history
MA news moved a median of +0.03% by the close. Every MA news event with the realized, point-in-time move the market made — the same measurement, headline by headline. Back to the MA overview →
Half of the 278 MA news events with a measured close landed between -0.56% and +0.53%; 51% closed up.
MA reaction counts across 4 years.
| Event type | 2026 | 2025 | 2024 | 2023 | Total |
|---|---|---|---|---|---|
| Press release | 48 | 77 | 71 | 19 | 215 |
| SEC filing · Form 8-K | 8 | 10 | 10 | 2 | 30 |
| SEC filing · Form IRANNOTICE | 1 | 4 | 4 | 1 | 10 |
| SEC filing · Form 10-Q | 2 | 3 | 3 | 1 | 9 |
| SEC filing · Form DEFA14A | 2 | 1 | 1 | 0 | 4 |
| SEC filing · Form 10-K | 1 | 1 | 1 | 0 | 3 |
| SEC filing · Form ARS | 1 | 1 | 1 | 0 | 3 |
| SEC filing · Form DEF | 1 | 1 | 1 | 0 | 3 |
| SEC filing · Form PRE | 0 | 1 | 0 | 0 | 1 |
| SEC filing · Form S-3ASR | 0 | 0 | 1 | 0 | 1 |
| All types | 64 | 99 | 93 | 23 | 279 |
Counts from the full measured window for MA, not just the free rows below — every event type we have labeled, year by year.
Older MA news pages.
Page 1 is the MA overview; pages 2–6 carry the rest of the measured list.
The 10 most recent MA reactions.
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More MA: earnings → · analyst actions → · SEC filings → · MA overview →
Other Financials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Bank of America (BAC) | 2,000+ | +0.04% | 55% |
| JPMorgan Chase (JPM) | 2,000+ | -0.01% | 50% |
| Visa (V) | 2,000+ | +0.00% | 50% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.