PSX options flow
From the October 21, 2026 session tape · published after the close
PSX options traded $6.2M in premium across 63 prints on October 21, 2026: 96% in calls and 4% in puts, with 0% in contracts expiring that day. That was 411% of its average session over the prior 19.
PSX largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 10:46 | 230C Dec 18 | 265 | $64.50 | $1.7M |
| 11:41 | 230C Dec 18 | 236 | $63.30 | $1.5M |
| 11:27 | 230C Dec 18 | 150 | $64.30 | $965K |
| 10:18 | 230C Dec 18 | 109 | $64.20 | $700K |
| 10:32 | 230C Dec 18 | 84 | $65.80 | $553K |
| 15:51 | 275P Oct 30 | 353 | $3.00 | $106K |
| 12:09 | 230C Dec 18 | 14 | $62.00 | $87K |
| 15:28 | 350C Dec 18 | 164 | $4.30 | $71K |
| 13:28 | 280P Oct 23 | 237 | $1.70 | $40K |
| 10:58 | 230C Dec 18 | 6 | $64.60 | $39K |
| 14:22 | 300C Dec 18 | 21 | $15.30 | $32K |
| 15:28 | 287.5C Oct 23 | 45 | $6.90 | $31K |
| 11:27 | 290P Nov 20 | 22 | $14.10 | $31K |
| 12:22 | 300C Jan 15 | 15 | $20.60 | $31K |
| 10:18 | 285C Oct 23 | 32 | $9.00 | $29K |
The largest single PSX print was a 230 call expiring Dec 18 for $1.7M at 10:46 ET.
The busiest strikes by premium were 230 calls ($5.5M), 287.5 calls ($117K), 300 calls ($113K), 275 puts ($106K).
Last 20 sessions of PSX premium, calls vs puts: Oct 15 $1.9M (76% calls) · Oct 16 $2.3M (95% calls) · Oct 19 $1.2M (58% calls) · Oct 20 $2.0M (51% calls) · Oct 21 $6.2M (96% 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 PSX pages.
These are the October 21, 2026 closing numbers. Members see PSX's map move live all session.
Common questions
$6.2M in premium across 63 prints, 96% calls. The largest print was a 230 call for $1.7M.
96% 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.