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COST 978.36+26.78 (+2.8%)Costco Wholesale

  • ATM straddle for 31-Jul-26 expiration returned a positive 68.7% from the previous business day
  • The upside wing (25 delta calls) gained 461.0%
  • Downside put (25 delta puts) lost -88.0%
  • The company has the following event: Costco Shareholders' Meeting on Jan 21, 2027.
  • The option volume for 31-Jul-26 expiration is 12,574
Unusual Option Volume

COST Costco Wholesale983.68+32.10 (+3.4%)

Costco Wholesale trades 23,404 contracts. COST will report earnings on Sep 24, 2026. The company has the following event: Costco Shareholders' Meeting on Jan 21, 2027.
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COST 910.72-42.41 (-4.5%)Costco Wholesale

  • ATM straddle for 17-Jul-26 expiration returned a positive 73.4% from the previous business day
  • The upside wing (25 delta calls) declined -84.8%
  • Downside put (25 delta puts) gained 422.3%
  • The company has the following event: Costco Shareholders' Meeting on Jan 21, 2027.
  • The option volume for 17-Jul-26 expiration is 10,185
Unusual Option Volume

COST Costco Wholesale913.34-39.79 (-4.2%)

Costco Wholesale trades 27,028 contracts. COST will report earnings on Sep 24, 2026. The company has the following event: Costco Shareholders' Meeting on Jan 21, 2027.
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Unusual Option Volume

COST Costco Wholesale988.04+26.21 (+2.7%)

Costco Wholesale trades 23,881 contracts. COST will report earnings on Sep 24, 2026. The company has the following event: Costco June Sales Report on Jul 8, 2026. News: Costco Wholesale Corporation Reports May Sales Results
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Unusual Option Volume

COST Costco Wholesale940.78-15.54 (-1.6%)

Costco Wholesale trades 36,271 contracts.
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