ASML options flow
From the October 21, 2026 session tape · published after the close
ASML options traded $42.8M in premium across 822 prints on October 21, 2026: 44% in calls and 56% in puts, with 0% in contracts expiring that day. That was 119% of its average session over the prior 19.
ASML largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 10:14 | 1740P Dec 18 | 188 | $141.80 | $2.7M |
| 11:35 | 1730C Dec 18 | 200 | $85.00 | $1.7M |
| 11:35 | 1620P Dec 18 | 209 | $75.00 | $1.6M |
| 10:14 | 1820P Oct 30 | 76 | $156.32 | $1.2M |
| 10:14 | 1820P Oct 23 | 77 | $150.02 | $1.2M |
| 11:08 | 1820P Oct 30 | 63 | $154.87 | $976K |
| 11:08 | 1820P Oct 23 | 63 | $148.07 | $933K |
| 10:40 | 1800P Oct 30 | 60 | $141.20 | $847K |
| 12:03 | 1740C Dec 18 | 101 | $83.70 | $845K |
| 11:08 | 1740C Dec 18 | 100 | $80.60 | $806K |
| 10:40 | 1800P Oct 23 | 60 | $133.19 | $799K |
| 10:14 | 1670P Nov 20 | 97 | $78.70 | $763K |
| 10:14 | 1680C Nov 20 | 100 | $73.50 | $735K |
| 12:03 | 1460C Nov 20 | 20 | $232.50 | $465K |
| 12:03 | 1470C Nov 20 | 20 | $223.70 | $447K |
The largest single ASML print was a 1740 put expiring Dec 18 for $2.7M at 10:14 ET.
The busiest strikes by premium were 1820 puts ($4.4M), 1740 puts ($2.9M), 1680 calls ($2.2M), 1620 puts ($2.0M).
Last 20 sessions of ASML premium, calls vs puts: Oct 15 $108M (28% calls) · Oct 16 $45.4M (56% calls) · Oct 19 $44.0M (50% calls) · Oct 20 $23.0M (36% calls) · Oct 21 $42.8M (44% calls).
A large print is a trade, not a verdict: it can be a hedge, a close, or one leg of a spread. Read it next to where dealers are positioned, on the other ASML pages.
These are the October 20, 2026 closing numbers. Members see ASML's map move live all session.
Common questions
$42.8M in premium across 822 prints, 44% calls. The largest print was a 1740 put for $2.7M.
44% of premium was in calls. Premium alone does not show direction: buyers and sellers, hedges and spreads all print the same way.
No. This page shows the last completed session, published after the close. Members see the flow as it prints.
Compare: options flow on other tickers
Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.