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Biggest moves on record

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

  1. 1−9.2%27 Oct 2026Max
  2. 2+9.2%5 Jan 2026Max
  3. 3−7.5%17 Apr 2026High
  4. 4+7.0%23 Oct 2025Max
  5. 5+6.7%3 Feb 2026High

Every day, by size of move

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

  • Max51.9%
  • Very High10.4%
  • High20.8%
  • Moderate41.5%
  • Low8030.2%
  • Very Low17365.3%

Biggest moves on record

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

  1. 1−20.4%Week of31 Mar 2025High
  2. 2−20.0%Week of13 Jun 2022High
  3. 3+15.9%Week of2 May 2022Low
  4. 4+14.5%Week of10 Aug 2026Moderate
  5. 5+12.5%Week of2 Feb 2026Low

Every week, by size of move

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

  • Max00.0%
  • Very High20.7%
  • High20.7%
  • Moderate31.0%
  • Low7223.8%
  • Very Low22373.8%

Biggest moves on record

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

  1. 1+42.9%Nov 2020High
  2. 2+39.7%Apr 2020Moderate
  3. 3+38.8%Feb 2021Very High
  4. 4+38.4%Oct 2011Moderate
  5. 5−32.1%Oct 2008Very High

Every month, by size of move

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

  • Max31.2%
  • Very High52.0%
  • High20.8%
  • Moderate93.6%
  • Low6325.0%
  • Very Low17067.5%

Monthly performance

Over the past 22 years, VLO rose most often in January (17 of 22) and fell most often in June (13 of 22).

How it reacted to its last results

ReportedResultOn the day
22 Oct 2026 Beat$23.90 vs $21.23 expected −2.4%
30 Jul 2026 Beat$12.54 vs $10.13 expected +3.4%
30 Apr 2026 Beat$4.22 vs $3.16 expected +0.5%
29 Jan 2026 Beat$3.82 vs $3.27 expected −0.8%

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, VLO moves about 1.4% up or down. That is livelier than 7 in 10 shares we follow.

Industry · Energy

XOMExxon MobilCVXChevron Corp.COPConocoPhillipsSLBSLB (Schlumberger)EOGEOG ResourcesOXYOccidental PetroleumPSXPhillips 66WMBWilliams Companies

and 17 more

Theme · Oil & gas

XOMExxon MobilCVXChevron Corp.COPConocoPhillipsSLBSLB (Schlumberger)EOGEOG ResourcesOXYOccidental PetroleumPSXPhillips 66WMBWilliams Companies

and 13 more

In the news

Recent headlines about Valero Energy Corp., from the outlets that wrote them.

  1. 01The Globe and Mail7 hours agoValero Energy to Acquire Houston Refinery Facility
  2. 02MarketBeat8 hours agoValero Energy (NYSE:VLO) Stock Price Crosses Above Fifty Day Moving Average - Here's What Happened
  3. 03ad-hoc-news.de9 hours agoValero Energy stock: Refinery deal adds Gulf Coast capacity plan
  4. 04MarketBeat17 hours agoInvestors Buy Large Volume of Valero Energy Put Options (NYSE:VLO)
  5. 05MarketBeat20 hours agoValero Energy (NYSE:VLO) Stock Jumps 4% - Should You Buy?
  6. 06GuruFocus20 hours agoValero Energy Corp (VLO) Shares Surge 3.9% -- What GF Score of 6