BX options flow
From the October 21, 2026 session tape · published after the close
BX options traded $3.4M in premium across 150 prints on October 21, 2026: 30% in calls and 70% in puts, with 0% in contracts expiring that day. That was 43% of its average session over the prior 19.
BX largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 11:27 | 110P Jan 15 | 530 | $8.10 | $429K |
| 13:42 | 110P Oct 23 | 1,003 | $2.69 | $270K |
| 11:27 | 115P Jan 15 | 200 | $10.85 | $217K |
| 16:00 | 105P Nov 20 | 420 | $3.60 | $151K |
| 14:49 | 105P Nov 20 | 443 | $3.30 | $146K |
| 12:23 | 120P Dec 18 | 100 | $13.46 | $135K |
| 14:09 | 110C Nov 20 | 238 | $4.85 | $115K |
| 12:23 | 100P Dec 18 | 332 | $3.26 | $108K |
| 12:35 | 115C Oct 30 | 628 | $1.60 | $100K |
| 16:00 | 110C Nov 20 | 205 | $4.48 | $92K |
| 13:42 | 98P Nov 20 | 447 | $1.55 | $69K |
| 15:59 | 90P Dec 18 | 617 | $1.12 | $69K |
| 16:00 | 95P Nov 20 | 651 | $1.00 | $65K |
| 11:00 | 125P Oct 30 | 40 | $15.70 | $63K |
| 14:36 | 110P Oct 23 | 251 | $2.42 | $61K |
The largest single BX print was a 110 put expiring Jan 15 for $429K at 11:27 ET.
The busiest strikes by premium were 110 puts ($902K), 110 calls ($540K), 105 puts ($370K), 100 puts ($235K).
Last 20 sessions of BX premium, calls vs puts: Oct 15 $83.7M (0% calls) · Oct 16 $7.3M (5% calls) · Oct 19 $1.9M (41% calls) · Oct 20 $724K (54% calls) · Oct 21 $3.4M (30% 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 BX pages.
These are the October 20, 2026 closing numbers. Members see BX's map move live all session.
Common questions
$3.4M in premium across 150 prints, 30% calls. The largest print was a 110 put for $429K.
30% 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.