CMCSA options flow
From the October 21, 2026 session tape · published after the close
CMCSA options traded $1.6M in premium across 68 prints on October 21, 2026: 49% in calls and 51% in puts, with 0% in contracts expiring that day. That was 209% of its average session over the prior 19.
CMCSA largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 10:19 | 20C Nov 6 | 1,282 | $2.22 | $285K |
| 16:00 | 22C Oct 23 | 3,166 | $0.78 | $247K |
| 16:00 | 22P Oct 23 | 3,220 | $0.71 | $229K |
| 11:41 | 20P Nov 20 | 5,018 | $0.32 | $161K |
| 11:14 | 22.5P Dec 18 | 1,003 | $1.57 | $157K |
| 13:28 | 22C Oct 23 | 832 | $0.66 | $55K |
| 14:09 | 22P Oct 23 | 685 | $0.74 | $51K |
| 11:41 | 23P Oct 30 | 303 | $1.46 | $44K |
| 11:55 | 21C Oct 30 | 311 | $1.33 | $41K |
| 11:41 | 18P Nov 20 | 5,050 | $0.07 | $35K |
| 15:53 | 19C Jan 15 | 101 | $3.45 | $35K |
| 15:28 | 19C Jan 15 | 100 | $3.45 | $35K |
| 14:22 | 22P Oct 23 | 415 | $0.73 | $30K |
| 16:00 | 22C Oct 30 | 330 | $0.86 | $28K |
| 13:28 | 21P Oct 23 | 851 | $0.31 | $26K |
The largest single CMCSA print was a 20 call expiring Nov 6 for $285K at 10:19 ET.
The busiest strikes by premium were 22 calls ($363K), 22 puts ($325K), 20 calls ($285K), 20 puts ($169K).
Last 20 sessions of CMCSA premium, calls vs puts: Oct 15 $287K (75% calls) · Oct 16 $1.1M (63% calls) · Oct 19 $357K (100% calls) · Oct 20 $1.4M (21% calls) · Oct 21 $1.6M (49% 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 CMCSA pages.
These are the October 21, 2026 closing numbers. Members see CMCSA's map move live all session.
Common questions
$1.6M in premium across 68 prints, 49% calls. The largest print was a 20 call for $285K.
49% 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.