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Biggest moves on record

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

  1. 1+10.0%22 Jul 2026Max
  2. 2+5.3%8 Apr 2026Max
  3. 3+5.3%31 Mar 2026Max
  4. 4−4.6%29 Jul 2026Moderate
  5. 5−4.6%26 Jun 2026Moderate

Every day, by size of move

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

  • Max41.5%
  • Very High41.5%
  • High72.6%
  • Moderate176.4%
  • Low8532.1%
  • Very Low14855.8%

Biggest moves on record

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

  1. 1+15.4%Week of20 Jul 2026High
  2. 2+14.0%Week of22 Apr 2024High
  3. 3−11.5%Week of31 Mar 2025Max
  4. 4+10.3%Week of14 Feb 2022Low
  5. 5+9.2%Week of23 May 2022Low

Every week, by size of move

302 weeks, 2021–2026. One square is one week.

  • Max41.3%
  • Very High10.3%
  • High72.3%
  • Moderate93.0%
  • Low8829.1%
  • Very Low19363.9%

Biggest moves on record

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

  1. 1+44.6%Apr 2009High
  2. 2−29.9%Mar 2020Moderate
  3. 3−29.0%Jul 2006Max
  4. 4+27.1%Oct 2011Low
  5. 5−25.7%Dec 2018Moderate

Every month, by size of move

252 months, 2005–2026. One square is one month.

  • Max10.4%
  • Very High00.0%
  • High20.8%
  • Moderate41.6%
  • Low7027.8%
  • Very Low17569.4%

Monthly performance

Over the past 22 years, WAB rose most often in April (17 of 22) and fell most often in January (12 of 22).

How it reacted to its last results

ReportedResultOn the day
21 Oct 2026 Beat$2.83 vs $2.73 expected +2.0%
22 Jul 2026 Beat$2.76 vs $2.61 expected +10.0%
22 Apr 2026 Beat$2.71 vs $2.52 expected +1.5%
11 Feb 2026 Beat$2.10 vs $2.08 expected +3.2%

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, WAB moves about 0.91% up or down. That is calmer than 8 in 10 shares we follow.

Industry · Industrials

GEGE AerospaceCATCaterpillar Inc.RTXRTX Corp.HONHoneywell InternationalUNPUnion Pacific Corp.ETNEaton Corp.BABoeing Co.ADPAutomatic Data Processing

and 55 more

In the news

Recent headlines about Wabtec (Westinghouse Air Brake), from the outlets that wrote them.

  1. 01Simply Wall St21 hours agoWabtec (WAB) Stock Looks Fairly Valued Following Its 219% Five Year Run
  2. 02Yahoo! Finance Canada3 days agoWestinghouse Air Brake Technologies Corporation (WAB) Stock Price, News, Quote & History