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Sentiment Alert: SNDK Increasing bullish pressure with an imbalance in net option delta of 172 K.

SNDK 1,898.02+131.38 (+7.4%)Sandisk - Common When-Issued

  • ATM straddle for 25-Sep-26 expiration returned a positive 51.2% from the previous business day
  • The upside wing (25 delta calls) gained 294.7%
  • Downside put (25 delta puts) lost -76.3%
  • The option volume for 25-Sep-26 expiration is 47,008
Unusual Option Volume

SNDK Sandisk - Common When-Issued1,699.56+85.17 (+5.3%)

Sandisk - Common When-Issued trades 124,628 contracts.

SNDK 1,714.77+159.78 (+10.3%)Sandisk - Common When-Issued

  • ATM straddle for 11-Sep-26 expiration returned a positive 50.8% from the previous business day
  • The upside wing (25 delta calls) gained 318.2%
  • Downside put (25 delta puts) lost -82.3%
  • The company has the following event: Citi's 2026 Global TMT Conference on Sep 8, 2026.
  • The option volume for 11-Sep-26 expiration is 52,004
Unusual Option Volume

SNDK Sandisk - Common When-Issued1,658.19+103.20 (+6.6%)

Sandisk - Common When-Issued trades 93,707 contracts. The company has the following event: Citi's 2026 Global TMT Conference on Sep 8, 2026.
Sentiment Alert: SNDK Increasing bearish pressure with an imbalance in net option delta of -277 K.
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