Notable Monday Option Activity: SAGE, COST, MSFT

Costco (COST) and Microsoft (MSFT) experienced significantly elevated options trading volume, with 125.5% and 112.4% of their respective average daily trading volumes. Notably, the $1000 strike call option for COST expiring June 20, 2025, and the $520 strike call option for MSFT expiring January 16, 2026, saw particularly high activity, suggesting increased speculative interest in these price levels for the respective stocks.

Analysis

Costco Wholesale Corp. (COST) and Microsoft Corporation (MSFT) recently exhibited significant surges in options market activity, with trading volumes reaching 125.5% and 112.4% of their respective average daily share volumes over the past month. For Costco, total options contracts represented approximately 2.7 million underlying shares, with a notable concentration of 956 contracts in the $1000 strike call option expiring June 20, 2025. This particular interest suggests market participants are positioning for, or speculating on, Costco's shares achieving this price level by mid-2025. Microsoft saw options volume equivalent to roughly 20.6 million shares, highlighted by substantial trading of 22,726 contracts for the $520 strike call option expiring January 16, 2026, indicating significant focus on this target price for early 2026. Such pronounced activity in specific, long-dated call options for both entities signals heightened anticipation and potential strategic positioning related to their future stock performance, occurring within a neutrally reported informational context.

Key Decisions for Investors

• Investors should consider the concentrated call option activity, particularly the $1000 strike for Costco (expiring June 2025) and the $520 strike for Microsoft (expiring January 2026), as indicative of specific price targets and timeframes drawing market attention.