Insulet Corp. options tape
Read from CBOE's delayed chain on 23 September 2026, with Insulet Corp. at $140.50: open interest within 90 days was 3,865 call and 4,110 put contracts, a put/call ratio of 1.06; the day's volume was 196 calls and 57 puts (0.29). The most call open interest sits at the $200.00 strike (944 contracts) and the most put open interest at $125.00 (1,245). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 6.9% of spot. For 16 October 2026, implied volatility was 42.4% at the put 5% below spot and 32.5% at the call 5% above, +9.9 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $200.00 | 944 |
| Puts | $125.00 | 1,245 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for PODD, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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