Diageo plc options tape
Read from CBOE's delayed chain on 26 September 2026, with Diageo plc at $87.52: open interest within 90 days was 5,063 call and 4,160 put contracts, a put/call ratio of 0.82; the day's volume was 24 calls and 43 puts (1.79). The most call open interest sits at the $90.00 strike (1,213 contracts) and the most put open interest at $60.00 (797). The at-the-money straddle for 16 October 2026, 20 days out, was priced at 5.9% of spot. For 16 October 2026, implied volatility was 24.9% at the put 5% below spot and 23.9% at the call 5% above, +1.0 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $90.00 | 1,213 |
| Puts | $60.00 | 797 |
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 DEO, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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