RELX PLC options tape
Read from CBOE's delayed chain on 26 September 2026, with RELX PLC at $33.52: open interest within 90 days was 3,110 call and 2,760 put contracts, a put/call ratio of 0.89; the day's volume was 14 calls and 2 puts (0.14). The most call open interest sits at the $35.00 strike (1,772 contracts) and the most put open interest at $35.00 (1,288). The at-the-money straddle for 16 October 2026, 20 days out, was priced at 7.8% of spot. For 16 October 2026, implied volatility was 38.2% at the put 5% below spot and 26.5% at the call 5% above, +11.7 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $35.00 | 1,772 |
| Puts | $35.00 | 1,288 |
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 RELX, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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