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Biggest moves on record

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

  1. 1+11.9%26 May 2026Moderate
  2. 2+11.7%30 Jul 2026High
  3. 3−11.4%5 Jun 2026Max
  4. 4−11.3%30 Oct 2026Low
  5. 5−11.0%22 Oct 2026Low

Every day, by size of move

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

  • Max20.8%
  • Very High41.5%
  • High41.5%
  • Moderate62.3%
  • Low7528.4%
  • Very Low17365.5%

Biggest moves on record

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

  1. 1+23.3%Week of27 Oct 2025Very High
  2. 2+17.1%Week of1 Feb 2021Moderate
  3. 3+15.7%Week of7 Nov 2022Low
  4. 4+15.1%Week of13 Apr 2026Moderate
  5. 5−14.9%Week of12 Oct 2026Very High

Every week, by size of move

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

  • Max10.3%
  • Very High31.0%
  • High51.7%
  • Moderate103.4%
  • Low10033.6%
  • Very Low17960.1%

Biggest moves on record

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

  1. 1+47.6%Mar 2009Max
  2. 2+44.9%Apr 2026Moderate
  3. 3+44.4%Oct 2025Moderate
  4. 4+33.6%Nov 2022Low
  5. 5−28.9%Sep 2008Max

Every month, by size of move

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

  • Max62.4%
  • Very High10.4%
  • High20.8%
  • Moderate135.2%
  • Low5622.2%
  • Very Low17469.0%

Monthly performance

Over the past 22 years, ASX rose most often in November (15 of 21) and fell most often in June (12 of 22).

How it reacted to its last results

ReportedResultOn the day
30 Jul 2026 Beat$0.29 vs $0.20 expected +11.7%
29 Apr 2026 Beat$0.20 vs $0.17 expected +1.7%
5 Feb 2026 Beat$0.21 vs $0.20 expected +6.7%

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, ASX moves about 2.3% up or down. That is livelier than 9 in 10 shares we follow.

In the news

Recent headlines about ASE Technology (ADR), from the outlets that wrote them.

  1. 01Investor's Business Daily2 days agoASE Technology Beats Q3 Targets As It Runs At Full Capacity
  2. 02ChartMill8 days agoASE TECHNOLOGY HOLDING -ADR (ASX) Stock Chart