Investors

Stock Information

Stock Quote & Chart | Historical Price Lookup | Investment Calculator Symbol HAL (Common Stock) Time Frame 1 Day 2 Days 5 Days 10 Days ---------- 1 Month 2 Months 3 Months 6 Months YTD 1 Year 2 Years 3 Years 4 Years 5 Years 10 Years All Data Frequency 1-Minute 5-Minute 15-Minute Hourly ---------- Daily Weekly Monthly Quarterly Yearly Compare To DJ Industrial Average NYSE Composite Russell 2000 S&P 500 HAL (Common Stock) Price 43.02 Change - 0.5 Volume 8,454,448 % Change 1.15% Intraday High 43.36 52 Week High 45.75 Intraday Low 42.58 52 Week Low 26.28 Today's Open 43.36 Currency US Dollar Previous Close 43.52 Exchange NYSE 05/24/13 4:01 p.m. ET Pricing delayed 20 minutes Quotes delayed at least 15 minutes. Market data provided by Interactive Data. Terms & Conditions. Powered and implemented by Interactive Data Managed Solutions.

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Investor Relations

• Kelly Youngblood
  Vice President,
  Investor Relations
  
  Scott Danby
  Manager, Investor Relations
  
  3000 N Sam Houston Pkwy E
  Houston, TX 77032
  (p) 888.669.3920
  (p) 281.871.2688
  investors@halliburton.com

Shareholder Information

• Transfer Agent
  Computershare
  (p) 800.279.1227
  (p) 201.680.6578
  Email