Options market record
ASML options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 2.97K ASML call contracts ($16.2M) and 3.19K put contracts ($6.3M). Calls were 0.8× and puts were 0.9× their respective 20-day medians. The underlying closed at $1,863.00 and 30-day implied volatility was 46.3%. 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 995, max 28.42K, latest 2.97K. Put contracts: min 926, max 31.2K, latest 3.19K.
30-day implied volatility
30-day IV: min 26.6%, max 77.8%, latest 46.3%.
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 |
|---|---|---|---|---|
| Jan 2, 2026 | — | 5 | 3.8× | 5.1× |
| Jul 17, 2025 | — | 10 | 4.4× | 5.5× |
| Jul 16, 2025 | 3 | 3 | 10.9× | 10.8× |
| Jun 24, 2025 | 7 | — | 7.2× | 1.2× |
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