greeksoup/ stock research

Zions Bancorporation, National Association 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 ZION.

Updated after the US market close on 8 October 2026, with Zions Bancorporation, National Association at $62.73: open interest within 90 days was 8,569 call and 14,112 put contracts, a put/call ratio of 1.65; the day's volume was 306 calls and 224 puts (0.73). The most call open interest sits at the $75.00 strike (2,494 contracts) and the most put open interest at $52.50 (6,027). The at-the-money straddle for 16 October 2026, 7 days out, was priced at 3.3% of spot. For 20 November 2026, implied volatility was 34.5% at the put 5% below spot and 27.2% at the call 5% above, +7.3 points.

Spot$62.73+1.31% on the day
Put/call, open interest1.6514,112 puts, 8,569 calls
Put/call, volume0.73224 puts, 306 calls
Priced move3.3%straddle to 16 October 2026, 7 days
30-day implied volatility30.5%
Put minus call IV, 5% out+7.3 ptsto 20 November 2026

Where the open interest sits

SideStrikeOpen interest
Calls$75.002,494
Puts$52.506,027

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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