CMI options flow
From the October 21, 2026 session tape · published after the close
CMI options traded $2.5M in premium across 29 prints on October 21, 2026: 71% in calls and 29% in puts, with 0% in contracts expiring that day. That was 290% of its average session over the prior 19.
CMI largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 10:47 | 500C Dec 18 | 181 | $57.90 | $1.0M |
| 13:28 | 500P Dec 18 | 474 | $12.60 | $597K |
| 11:00 | 500C Dec 18 | 21 | $58.00 | $122K |
| 10:20 | 500C Dec 18 | 20 | $59.40 | $119K |
| 11:00 | 610C Mar 19 | 38 | $25.10 | $95K |
| 10:06 | 500C Dec 18 | 14 | $58.80 | $82K |
| 10:20 | 560C Nov 20 | 43 | $18.85 | $81K |
| 10:20 | 410C Sep 17 | 5 | $161.23 | $81K |
| 11:00 | 620C Mar 19 | 34 | $22.20 | $75K |
| 14:36 | 600C Nov 20 | 51 | $7.29 | $37K |
| 10:20 | 550P Sep 17 | 5 | $67.62 | $34K |
| 16:00 | 510P Nov 20 | 25 | $11.71 | $29K |
| 11:13 | 500P Nov 20 | 30 | $9.30 | $28K |
| 10:20 | 520P Sep 17 | 5 | $53.62 | $27K |
| 11:14 | 560C Nov 20 | 11 | $18.60 | $20K |
The largest single CMI print was a 500 call expiring Dec 18 for $1.0M at 10:47 ET.
The busiest strikes by premium were 500 calls ($1.4M), 500 puts ($652K), 560 calls ($113K), 610 calls ($95K).
Last 20 sessions of CMI premium, calls vs puts: Oct 15 $126K (71% calls) · Oct 16 $1.1M (54% calls) · Oct 19 $507K (32% calls) · Oct 20 $649K (83% calls) · Oct 21 $2.5M (71% 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 CMI pages.
These are the October 20, 2026 closing numbers. Members see CMI's map move live all session.
Common questions
$2.5M in premium across 29 prints, 71% calls. The largest print was a 500 call for $1.0M.
71% 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.