greeksoup/ stock research

Elanco Animal Health 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 ELAN.

Updated after the US market close on 8 October 2026, with Elanco Animal Health Inc. at $22.54: open interest within 90 days was 4,728 call and 1,577 put contracts, a put/call ratio of 0.33; the day's volume was 208 calls and 7 puts (0.03). The most call open interest sits at the $23.00 strike (963 contracts) and the most put open interest at $22.00 (734). The at-the-money straddle for 16 October 2026, 7 days out, was priced at 5.2% of spot. For 20 November 2026, implied volatility was 49.8% at the put 5% below spot and 51.1% at the call 5% above, -1.3 points.

Spot$22.54+0.80% on the day
Put/call, open interest0.331,577 puts, 4,728 calls
Put/call, volume0.037 puts, 208 calls
Priced move5.2%straddle to 16 October 2026, 7 days
30-day implied volatility49.2%
Put minus call IV, 5% out-1.3 ptsto 20 November 2026

Where the open interest sits

SideStrikeOpen interest
Calls$23.00963
Puts$22.00734

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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