Options market record
MSFT options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 305K MSFT call contracts ($243.9M) and 128.03K put contracts ($66.3M). Calls were 2.0× and puts were 1.8× their respective 20-day medians. The underlying closed at $524.98 and 30-day implied volatility was 33.7%. On the call-buy top 10 on 2 of 473 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 31.45K, max 871.72K, latest 305K. Put contracts: min 14.26K, max 384.55K, latest 128.03K.
30-day implied volatility
30-day IV: min 18.4%, max 53.6%, latest 33.7%.
Days in a top-10 list
Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Sep 25, 2026 | 9 | 9 | 4.9× | 3.3× |
| May 1, 2025 | 7 | — | 4.9× | 4.2× |
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