Unusual Options Activity: BLK

Tracking whales, sweeps, and block trades for BLK.

8
Big Block Trades
0
Bullish Flows
8
Bearish Flows
0%
Sentiment Score
Largest Option Trades (Last 30 Days)
Date Expiry Strike Type Vol/OI Sentiment Score
Jan 14 $ PUT x () 71
Dec 01 $ PUT x () 77
Nov 28 $ PUT x () 77
Nov 11 $ PUT x () 71
Oct 28 $ PUT x () 86
Oct 24 $ PUT x () 86
Oct 10 $ PUT x () 75
Oct 08 $ PUT x () 88

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What does Unusual Options Activity mean for BLK?

Unusual options activity occurs when institutional traders (whales) place large bets that deviate from normal volume patterns. A high Volume/OI ratio suggests a new position is being built aggressively.

  • Bullish Flow: Large Call buying or Put selling often precedes a move up.
  • Bearish Flow: Large Put buying often signals hedging or a short bet.