Tenet Healthcare Corp. options tape
These figures are updated after the US market closes, every trading day. For the live chain, go to CBOE's own page for THC.
Updated after the US market close on 8 October 2026, with Tenet Healthcare Corp. at $260.57: open interest within 90 days was 4,313 call and 4,641 put contracts, a put/call ratio of 1.08; the day's volume was 50 calls and 43 puts (0.86). The most call open interest sits at the $270.00 strike (1,165 contracts) and the most put open interest at $260.00 (1,160). The at-the-money straddle for 16 October 2026, 7 days out, was priced at 4.5% of spot. For 20 November 2026, implied volatility was 47.6% at the put 5% below spot and 48.3% at the call 5% above, -0.7 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $270.00 | 1,165 |
| Puts | $260.00 | 1,160 |
The strike with the most open interest on each side, across expiries within 90 days.
Open-interest builds against the session before appear from the second update of this name.
Source
Official exchange quotes, updated after each US market close. Figures describe positioning; they are not a forecast.
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