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Biggest moves on record

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

  1. 1+11.6%21 Oct 2025Max
  2. 2+7.8%5 Jan 2026Moderate
  3. 3+5.9%8 Jan 2026Low
  4. 4+5.5%10 Aug 2026High
  5. 5−5.5%21 Jul 2026Low

Every day, by size of move

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

  • Max20.8%
  • Very High10.4%
  • High20.8%
  • Moderate31.1%
  • Low8130.7%
  • Very Low17566.3%

Biggest moves on record

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

  1. 1+23.5%Week of3 Oct 2022Low
  2. 2−21.7%Week of13 Jun 2022Max
  3. 3−20.3%Week of31 Mar 2025Very High
  4. 4+19.2%Week of20 Oct 2025Moderate
  5. 5+17.3%Week of3 May 2021Low

Every week, by size of move

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

  • Max51.7%
  • Very High31.0%
  • High10.3%
  • Moderate62.0%
  • Low7926.3%
  • Very Low20668.7%

Biggest moves on record

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

  1. 1−59.2%Mar 2020Max
  2. 2+53.3%Apr 2020Max
  3. 3+47.9%Oct 2022Very High
  4. 4−38.9%Oct 2008Max
  5. 5+37.6%Nov 2020High

Every month, by size of move

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

  • Max52.0%
  • Very High20.8%
  • High31.2%
  • Moderate83.2%
  • Low7429.4%
  • Very Low16063.5%

Monthly performance

Over the past 22 years, HAL rose most often in April (15 of 22) and fell most often in August (15 of 22).

How it reacted to its last results

ReportedResultOn the day
20 Oct 2026 Beat$0.60 vs $0.58 expected +1.8%
21 Jul 2026 Beat$0.55 vs $0.54 expected −5.5%
21 Apr 2026 Beat$0.55 vs $0.50 expected +4.0%
21 Jan 2026 Beat$0.69 vs $0.55 expected +4.1%

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, HAL moves about 1.4% up or down. That is livelier than 6 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 Halliburton Co., from the outlets that wrote them.

  1. 01Simply Wall St24 minutes agoHalliburton (HAL) Earnings And Margin Outlook Keep Undervalued Narrative Alive
  2. 02Trefis7 hours ago6 Green Days In A Row: Halliburton Stock Is Up 9.0%
  3. 03EnergyNow.com20 hours agoBlackstone and Halliburton Said to Invest $1 Billion in VoltaGrid
  4. 04Stock Titan1 day agoVanguard reports a passive Halliburton (HAL) stake but voting power over only 100,285 shares.
  5. 05MarketBeat1 day agoHalliburton Company $HAL Shares Sold by Bokf Na
  6. 06Zacks Investment Research2 days agoHalliburton Deploys ROCS Technology With Petrobras in Brazil