MRNA options flow
From the October 21, 2026 session tape · published after the close
MRNA options traded $91.4M in premium across 2,903 prints on October 21, 2026: 68% in calls and 32% in puts, with 0% in contracts expiring that day. That was 140% of its average session over the prior 19.
MRNA largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 11:34 | 240C Oct 30 | 1,269 | $28.88 | $3.7M |
| 11:48 | 240C Oct 30 | 834 | $28.90 | $2.4M |
| 10:12 | 220C Oct 30 | 544 | $39.78 | $2.2M |
| 14:42 | 240C Oct 30 | 673 | $31.04 | $2.1M |
| 10:12 | 245C Oct 30 | 580 | $25.00 | $1.4M |
| 10:26 | 195P Oct 30 | 2,243 | $5.90 | $1.3M |
| 13:35 | 240C Oct 30 | 343 | $30.00 | $1.0M |
| 10:13 | 250C Oct 23 | 1,287 | $7.25 | $933K |
| 15:09 | 230C Oct 30 | 198 | $37.90 | $750K |
| 15:09 | 232.5C Oct 30 | 198 | $36.40 | $721K |
| 10:12 | 300P Nov 13 | 106 | $65.25 | $692K |
| 13:21 | 250C Nov 6 | 186 | $28.05 | $522K |
| 11:21 | 245C Oct 30 | 181 | $26.50 | $480K |
| 11:48 | 250P Jan 15 | 103 | $43.19 | $445K |
| 14:42 | 250C Oct 23 | 458 | $9.50 | $435K |
The largest single MRNA print was a 240 call expiring Oct 30 for $3.7M at 11:34 ET.
The busiest strikes by premium were 240 calls ($12.1M), 250 calls ($9.3M), 245 calls ($4.8M), 240 puts ($4.7M).
Last 20 sessions of MRNA premium, calls vs puts: Oct 15 $84.8M (78% calls) · Oct 16 $94.0M (40% calls) · Oct 19 $60.8M (67% calls) · Oct 20 $95.5M (64% calls) · Oct 21 $91.4M (68% 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 MRNA pages.
These are the October 21, 2026 closing numbers. Members see MRNA's map move live all session.
Common questions
$91.4M in premium across 2,903 prints, 68% calls. The largest print was a 240 call for $3.7M.
68% 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.