MarketSpotlight Open app

Biggest moves on record

Every trading day we hold, as a bar. The five biggest are marked.

  1. 1+6.1%29 Oct 2025Moderate
  2. 2−3.8%21 Aug 2026Moderate
  3. 3+3.4%12 Feb 2026Low
  4. 4−3.3%6 May 2026Low
  5. 5−3.0%13 May 2026Low

Every day, by size of move

251 trading days, 2025–2026. One square is one day.

  • Max20.8%
  • Very High00.0%
  • High10.4%
  • Moderate31.2%
  • Low5321.1%
  • Very Low19276.5%

Coming up

Dates that often move American Electric Power, over the next 30 days. Days are in UTC, the world's standard clock.

  • Wed 28 Octin 8 days American Electric Power resultsThe company reports its profits before the market opens.

How it reacted to its last results

ReportedResultOn the day
30 Jul 2026 Missed$1.36 vs $1.48 expected −1.3%
5 May 2026 Beat$1.64 vs $1.57 expected +1.8%
12 Feb 2026 Beat$1.19 vs $1.15 expected +3.4%
29 Oct 2025 Missed$1.80 vs $1.81 expected +6.1%

Beat or missed means profit per share came in above or below what experts expected. The price move is for the first trading day the results could move.

Compared with its neighbours

On a normal day, AEP moves about 0.72% up or down. That is calmer than 9 in 10 shares we follow.

In the news

Recent headlines about American Electric Power, from the outlets that wrote them.

  1. 01Simply Wall Street50 minutes agoAmerican Electric Power (AEP) Takes First Public Step Into Advanced Nuclear In Indiana
  2. 02Yahoo Finance2 hours agoAEP’s Dividend Keeps Growing. But Can the Utility Afford Bigger Payouts?
  3. 03GuruFocus2 hours agoBTIG Upgrades American Electric Power (AEP) to Buy, Shares Rise 2.2%
  4. 04Seeking Alpha3 hours agoAmerican Electric Power raised to Buy at BTIG with growth set to take another step up (AEP:NASDAQ)
  5. 05Investing.com Nigeria6 hours agoAmerican Electric Power raises quarterly dividend to 97 cents By Investing.com
  6. 06Pluang6 hours agoAmerican Electric Power raises quarterly divide...