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Biggest moves on record

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

  1. 1+5.7%31 Mar 2026Max
  2. 2−5.4%10 Oct 2025Max
  3. 3−5.2%5 Jun 2026High
  4. 4+5.1%8 Apr 2026Very High
  5. 5−4.1%20 Jan 2026Moderate

Every day, by size of move

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

  • Max31.2%
  • Very High41.6%
  • High20.8%
  • Moderate72.8%
  • Low7931.3%
  • Very Low15762.3%

Compared with its neighbours

On a normal day, SSO moves about 0.98% up or down. That is livelier than 6 in 10 funds we follow.

In the news

Recent headlines about ProShares Ultra S&P 500 (2x), from the outlets that wrote them.

  1. 01GuruFocus1 day agoProShares Ultra Technology 2x Shares (ROM) Stock Price, Holdings, Dividend Yield
  2. 02GuruFocus4 days agoProShares Ultra S&P500 2x Shares (SSO) Stock Price, Holdings, Dividend Yield