UnitedHealth Group Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with UnitedHealth Group Inc. at $373.29: open interest within 90 days was 110,493 call and 143,901 put contracts, a put/call ratio of 1.3; the day's volume was 18,378 calls and 14,880 puts (0.81). The most call open interest sits at the $400.00 strike (14,264 contracts) and the most put open interest at $350.00 (15,795). The at-the-money straddle for 25 September 2026, 2 days out, was priced at 2.3% of spot. For 16 October 2026, implied volatility was 42.8% at the put 5% below spot and 44.0% at the call 5% above, -1.2 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $400.00 | 14,264 |
| Puts | $350.00 | 15,795 |
The strike with the most open interest on each side, across expiries within 90 days.
Strikes where the day's volume was at least twice the open interest
| Contract | Volume | Open interest before | Premium traded |
|---|---|---|---|
| 25 September 2026 call at $377.50 | 885 | 355 | $211,072 |
| 25 September 2026 call at $382.50 | 1,173 | 417 | $132,549 |
Volume of at least 200 contracts and at least twice the open interest, with at least $25,000 of premium at the mid; contracts expiring the same day are left out. Premium is mid price times volume times 100.
Open interest built since 22 September 2026
| Contract | Open interest now | Change |
|---|---|---|
| 25 September 2026 call at $385.00 | 1,868 | +955 |
| 2 October 2026 put at $355.00 | 873 | +695 |
| 25 September 2026 call at $395.00 | 1,784 | +649 |
| 16 October 2026 call at $380.00 | 2,323 | +552 |
| 30 October 2026 put at $330.00 | 415 | +388 |
| 25 September 2026 put at $360.00 | 1,109 | +298 |
| 25 September 2026 put at $370.00 | 1,163 | +257 |
| 9 October 2026 call at $385.00 | 536 | +255 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for UNH, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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