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Sentiment Alert: FSLY Increasing bullish pressure with an imbalance in net option delta of 447 K.

FSLY 27.49+4.53 (+19.7%)Fastly - Class A

  • ATM straddle for 14-Aug-26 expiration returned a positive 106.6% from the previous business day
  • The upside wing (25 delta calls) gained 983.3%
  • Downside put (25 delta puts) lost -44.4%
  • The company has the following event: KeyBanc Capital Markets Technology Leadership Forum on Aug 10, 2026.
  • The option volume for 14-Aug-26 expiration is 5,165

FSLY 27.49+4.53 (+19.7%)Fastly - Class A

  • ATM straddle for 21-Aug-26 expiration returned a positive 68.3% from the previous business day
  • The upside wing (25 delta calls) gained 435.0%
  • Downside put (25 delta puts) lost -80.8%
  • The company has the following event: KeyBanc Capital Markets Technology Leadership Forum on Aug 10, 2026.
  • The option volume for 21-Aug-26 expiration is 2,306
Upcoming Earnings

FSLY Fastly - Class A25.19+0.24 (+1.0%)

Fastly - Class A will report earnings after the market closes. View Calendar The market is expecting a ±18.6% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±40.2%. View Expected Move (Conf Call: Aug 5 4:30 PM)
Unusual Option Volume

FSLY Fastly - Class A20.97+1.89 (+9.9%)

Fastly - Class A trades 54,592 contracts. The company has the following event: William Blair 46th Annual Growth Stock Conference on Jun 2, 2026.
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Unusual Option Volume

FSLY Fastly - Class A19.83-11.74 (-37.2%)

Fastly - Class A trades 27,561 contracts. News: Fastly Announces Record First Quarter 2026 Financial Results
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