Pentair plc options tape
Read from CBOE's delayed chain on 23 September 2026, with Pentair plc at $55.78: open interest within 90 days was 2,486 call and 1,144 put contracts, a put/call ratio of 0.46; the day's volume was 67 calls and 46 puts (0.69). The most call open interest sits at the $55.00 strike (1,502 contracts) and the most put open interest at $55.00 (494). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 6.0% of spot. For 16 October 2026, implied volatility was 30.3% at the put 5% below spot and 27.4% at the call 5% above, +2.9 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $55.00 | 1,502 |
| Puts | $55.00 | 494 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for PNR, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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