Alliant Energy Corp. options tape
Read from CBOE's delayed chain on 23 September 2026, with Alliant Energy Corp. at $64.97: open interest within 90 days was 680 call and 192 put contracts, a put/call ratio of 0.28; the day's volume was 12 calls and 74 puts (6.17). The most call open interest sits at the $95.00 strike (141 contracts) and the most put open interest at $60.00 (70). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 4.6% of spot. For 16 October 2026, implied volatility was 23.3% at the put 5% below spot and 19.4% at the call 5% above, +3.9 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $95.00 | 141 |
| Puts | $60.00 | 70 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for LNT, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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