ALAB options flow
From the October 21, 2026 session tape · published after the close
ALAB options traded $6.4M in premium across 319 prints on October 21, 2026: 57% in calls and 43% in puts, with 0% in contracts expiring that day. That was 26% of its average session over the prior 19.
ALAB largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 10:42 | 350C Dec 18 | 350 | $16.95 | $593K |
| 15:25 | 300P Dec 18 | 100 | $44.00 | $440K |
| 12:43 | 300C Dec 18 | 55 | $31.92 | $176K |
| 10:16 | 285C Nov 6 | 69 | $23.00 | $159K |
| 10:02 | 285C Nov 6 | 42 | $28.20 | $118K |
| 14:05 | 290C Dec 18 | 25 | $37.95 | $95K |
| 14:32 | 350C Dec 18 | 50 | $18.35 | $92K |
| 12:06 | 290P Jan 15 | 21 | $43.45 | $91K |
| 11:38 | 277.5C Nov 20 | 27 | $33.05 | $89K |
| 12:06 | 310P Jan 15 | 16 | $54.90 | $88K |
| 15:25 | 350C Dec 18 | 50 | $17.06 | $85K |
| 13:11 | 287.5P Nov 20 | 30 | $28.10 | $84K |
| 12:06 | 275C Nov 13 | 24 | $32.75 | $79K |
| 16:00 | 280C Oct 23 | 50 | $14.05 | $70K |
| 14:32 | 230P Jan 15 | 44 | $15.45 | $68K |
The largest single ALAB print was a 350 call expiring Dec 18 for $593K at 10:42 ET.
The busiest strikes by premium were 350 calls ($920K), 290 calls ($635K), 300 puts ($530K), 300 calls ($441K).
Last 20 sessions of ALAB premium, calls vs puts: Oct 15 $25.3M (28% calls) · Oct 16 $13.4M (41% calls) · Oct 19 $8.5M (49% calls) · Oct 20 $5.3M (41% calls) · Oct 21 $6.4M (57% 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 ALAB pages.
These are the October 20, 2026 closing numbers. Members see ALAB's map move live all session.
Common questions
$6.4M in premium across 319 prints, 57% calls. The largest print was a 350 call for $593K.
57% 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.