Optionslam.com

   
    Log In | Join US    
Post Earnings Performance For Longer Terms   
Get Post Earnings Performance For:

 
Costco Wholesale Corporation (COST) - NASDAQ Next Earnings Date: Sept. 24, 2026 AC
EVR: 1.3
Avg Daily Volume: 2,497,063    Market Cap: 414.7B
Sector: Services    Short Interest: 1.57
Live Interactive Chart
Days to Next Earnings: 59 Days


 

E    One Trading Day Post Earnings Up             E    One Trading Day Post Earnings Down

 
Optionslam EVR Rating: 1.3
 
Earnings Events Available: 99

 
Earnings Date Pre-Earnings EVR Pre-Earnings Close Post-Earnings Open Percentages represent price change relative to Pre-Earnings close for specified number of Calendar days
Price Perc% 1 Day 3 Days 5 Days 8 Days 13 Days 21 Days 34 Days 55 Days
Thu 05/28/2026 AC 1.4 $995.20 $986.57 -0.86% -3.9% -3.91% -4.11% -2.34% -1.19% -4.4% -7.09% -6.82%
Thu 03/05/2026 AC 1.5 $982.57 $967.00 -1.58% 1.58% 1.58% 1.51% 2.63% -0.27% -0.3% 4.85% 1.64%
Thu 12/11/2025 AC 1.5 Get the OptionSlam Edge ..... become an Insider Member to view the detailed report.
Thu 09/25/2025 AC 1.5
Thu 05/29/2025 AC 1.5
Thu 03/06/2025 AC 1.4
Thu 12/12/2024 AC 1.5
Thu 09/26/2024 AC 1.5
Thu 05/30/2024 AC 1.5
Thu 03/07/2024 AC 1.4


 
 
[hide] [show]
Strategy Test
  • OSBTT
     
    My Account
  • Log In
  • Join US