IES Holdings, Inc. options tape
These figures are updated after the US market closes, every trading day. For the live chain, go to CBOE's own page for IESC.
Updated after the US market close on 8 October 2026, with IES Holdings, Inc. at $300.49: open interest within 90 days was 2,216 call and 1,638 put contracts, a put/call ratio of 0.74; the day's volume was 50 calls and 170 puts (3.4). The most call open interest sits at the $380.00 strike (141 contracts) and the most put open interest at $280.00 (151). The at-the-money straddle for 16 October 2026, 7 days out, was priced at 8.4% of spot. For 20 November 2026, implied volatility was 68.4% at the put 5% below spot and 74.9% at the call 5% above, -6.5 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $380.00 | 141 |
| Puts | $280.00 | 151 |
The strike with the most open interest on each side, across expiries within 90 days.
Open-interest builds against the session before appear from the second update of this name.
Source
Official exchange quotes, updated after each US market close. Figures describe positioning; they are not a forecast.
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