Smith & Nephew plc options tape
Read from CBOE's delayed chain on 26 September 2026, with Smith & Nephew plc at $26.91: open interest within 90 days was 54 call and 164 put contracts, a put/call ratio of 3.04; the day's volume was 0 calls and 0 puts. The most call open interest sits at the $30.00 strike (32 contracts) and the most put open interest at $25.00 (134). The at-the-money straddle for 16 October 2026, 20 days out, was priced at 12.9% of spot. For 16 October 2026, implied volatility was 46.5% at the put 5% below spot and 44.4% at the call 5% above, +2.1 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $30.00 | 32 |
| Puts | $25.00 | 134 |
The strike with the most open interest on each side, across expiries within 90 days.
Open-interest builds against the previous day appear from the second daily read of this name.
Source
CBOE delayed quotes for SNN, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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