Notable Thursday Option Activity: RBLX, BLND, IBM

Blend Labs (BLND) and IBM are experiencing notable options trading activity today, with volumes representing 42% and 41.1% of their respective average daily stock trading volumes. This includes unusually high volume in BLND's November 2025 $4 strike call options and IBM's August 2025 $240 strike call options, potentially indicating increased speculative interest or strategic positioning in these long-dated instruments.

Analysis

Blend Labs Inc. (BLND) and International Business Machines Corp. (IBM) are exhibiting unusually high options market activity, indicating a significant shift in investor positioning. Today's options volume for BLND reached 11,874 contracts, equivalent to 42% of its 2.8 million average daily share volume. Similarly, IBM's options volume hit 26,940 contracts, representing 41.1% of its 6.6 million average daily share volume. The activity is notably concentrated in specific long-dated call options: for BLND, 3,663 contracts of the November 2025 $4 strike call have traded, while for IBM, 1,497 contracts of the August 2025 $240 strike call have changed hands. This concentration in far-dated expirations suggests that market participants are establishing strategic positions based on a longer-term outlook for these equities, rather than engaging in short-term speculation. Such a significant flow in the derivatives market relative to the underlying stock can be a precursor to shifts in volatility or directional price movement.

Key Decisions for Investors

• Investors should monitor the open interest and subsequent trading volume in the specified BLND November 2025 $4 calls and IBM August 2025 $240 calls to gauge whether this activity represents a sustained institutional view or a singular large trade.
• Given that the high call volume could represent either bullish bets or covered call writing by existing shareholders, it is prudent to analyze changes in open interest on the following day to better discern the directional bias.