Newsig · Etf
SPDR S&P 500 ETF (SPY)
What the data says — measured reaction to every tracked story
Every story we map to SPY is scored against the actual price: how far it moved within 24 hours of publication, and where it ended up. Coverage runs 2026-08-21 to 2026-10-08.
| Stories tracked | 19 |
| Average 24h max move | +0.70% |
| Median 24h max move | +0.77% |
| 90th percentile move | +1.06% |
| Largest single move | +1.33% |
| Closed lower after the story | 63% (12 of 19) |
| Move of 2% or more | 0% (0 of 19) |
Latest stories mapped to SPY
Everything Newsig has mapped to SPY, newest first — no importance filter. Topic pages list critical and high-importance stories only.
- 2026-10-17 Earnings Scoreboard: 83% of S&P 500 early reporters beat EPS estimates as Y/Y profit growth hits 23 firms
- 2026-10-17 Silver’s recent 50% drop from a record high hints that an economic slowdown looms
- 2026-10-17 Anthropic co-founder Clark projects U.S. GDP to hit $44T by 2030 thanks to AI
- 2026-10-17 It was another great week for the average stock as market leadership shifts away from tech
- 2026-10-17 Fed interest-rate decision this month is a closer call than markets think
- 2026-10-17 Corporate donations flood US attorneys-general election races
- 2026-10-17 IMF members call for increased support for countries amid negative risks and war spillovers
- 2026-10-17 Trump suspends sweeping Russia tariffs ahead of U.S. midterm elections
- 2026-10-16 Oil hits five-month high of $110 on new escalation in Middle East
- 2026-10-16 The bond market shrugged off two inflation shocks. Why stock investors should pay attention.
- 2026-10-16 As AI rally wobbles, stock market’s spotlight turns to earnings
- 2026-10-16 Apple blames ‘extraordinary’ demand as foldable iPhones sell out
- 2026-10-16 The stock market is pricing in ‘too many rate hikes’ – Allianz’s El-Erian
- 2026-10-16 S&P 500 ends the week lower as hot inflation and AI sell-off weigh on stocks
- 2026-10-16 U.S. equities tumbled lower and closed in the red as the tech selloff continued
- 2026-10-16 SA analyst sees record highs ahead despite tech selloff
- 2026-10-16 Wall Street's fear gauge is ripping. Traders see it going even higher
- 2026-10-16 Catalyst Watch: Meta earnings, Kroger event, and Black Monday turns 39
- 2026-10-16 QQQ’s biggest down days of 2026: today ranks third
- 2026-10-16 Wall Street fear gauge VIX surges to over four-month high
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How the reaction data is measured · Editorial policy