ZION · Zions Bancorporation, National Association /Ut/

Track ZION — free

$72.20 +0.59 (+0.82%) At close · Aug 14

Market Cap

$10.54B

145.95M

Options Chain

Underlying $72.20 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 38 contracts · mixed snapshot sessions · Jul 1, 2026–Aug 14, 2026; 13 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 5d Sep 18 33d Oct 16 61d Nov 20 96d Jan 15 152d Feb 19 187d May 21 278d Jan 21 523d Dec 15 852d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	182.8%	0.989	—		$0.10	-0.02	207.4%	1	1
Call · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol 182.8% Delta 0.989 ≈99% ITM Gamma 0.002 Theta -0.041 Vega 0.003 Open interest 0 Model this call Put · $45 Snapshot session Jul 27, 2026 Last $0.10 Breakeven $44.90 Implied vol 207.4% Delta -0.02 ≈2% ITM Gamma 0.003 Theta -0.085 Vega 0.003 Open interest 1 Model this put
0	—	163.3%	0.988	—		$0.10	-0.02	180.4%	3	6
Call · $47.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 163.3% Delta 0.988 ≈99% ITM Gamma 0.002 Theta -0.04 Vega 0.004 Open interest 0 Model this call Put · $47.5 Snapshot session Jul 2, 2026 Last $0.10 Breakeven $47.40 Implied vol 180.4% Delta -0.02 ≈2% ITM Gamma 0.003 Theta -0.071 Vega 0.004 Open interest 6 Model this put
0	—	120.1%	0.996	—		$0.01	-0.025	167.8%	1	4
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 120.1% Delta 0.996 ≈100% ITM Gamma 0.001 Theta -0.01 Vega 0.001 Open interest 0 Model this call Put · $50 Snapshot session Jul 20, 2026 Last $0.01 Breakeven $49.99 Implied vol 167.8% Delta -0.025 ≈3% ITM Gamma 0.004 Theta -0.082 Vega 0.007 Open interest 4 Model this put
0	1	123.6%	0.974	$15.70		$0.10	-0.032	128.6%	13	229
Call · $55 In the money Snapshot session Jul 1, 2026 Last $15.70 Breakeven $70.70 Implied vol 123.6% Delta 0.974 ≈97% ITM Gamma 0.006 Theta -0.061 Vega 0.004 Open interest 0 Model this call Put · $55 Snapshot session Jul 21, 2026 Last $0.10 Breakeven $54.90 Implied vol 128.6% Delta -0.032 ≈3% ITM Gamma 0.006 Theta -0.076 Vega 0.008 Open interest 229 Model this put
0	10	94.6%	0.981	$14.30		$0.10	-0.041	113.5%	2	145
Call · $57.5 In the money Snapshot session Aug 12, 2026 Last $14.30 Breakeven $71.80 Implied vol 94.6% Delta 0.981 ≈98% ITM Gamma 0.006 Theta -0.036 Vega 0.004 Open interest 0 Model this call Put · $57.5 Snapshot session Aug 3, 2026 Last $0.10 Breakeven $57.40 Implied vol 113.5% Delta -0.041 ≈4% ITM Gamma 0.009 Theta -0.081 Vega 0.008 Open interest 145 Model this put
0	10	—	—	$11.80		$0.09	-0.043	92.8%	1	726
Call · $60 In the money Snapshot session Aug 12, 2026 Last $11.80 Breakeven $71.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 Snapshot session Aug 10, 2026 Last $0.09 Breakeven $59.91 Implied vol 92.8% Delta -0.043 ≈4% ITM Gamma 0.011 Theta -0.069 Vega 0.008 Open interest 726 Model this put
0	2	—	—	$8.35		$0.05	-0.045	73%	3	66
Call · $62.5 In the money Snapshot session Jul 2, 2026 Last $8.35 Breakeven $70.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $62.5 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $62.45 Implied vol 73% Delta -0.045 ≈5% ITM Gamma 0.015 Theta -0.057 Vega 0.008 Open interest 66 Model this put
7	1	60.4%	0.933	$6.80		$0.05	-0.049	54%	3	286
Call · $65 In the money Snapshot session Aug 14, 2026 Last $6.80 Breakeven $71.80 Implied vol 60.4% Delta 0.933 ≈93% ITM Gamma 0.025 Theta -0.065 Vega 0.015 Open interest 7 Model this call Put · $65 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $64.95 Implied vol 54% Delta -0.049 ≈5% ITM Gamma 0.022 Theta -0.045 Vega 0.008 Open interest 286 Model this put
56	2	—	—	$4.15		$0.05	-0.077	40.1%	326	577
Call · $67.5 In the money Snapshot session Aug 13, 2026 Last $4.15 Breakeven $71.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 56 Model this call Put · $67.5 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $67.45 Implied vol 40.1% Delta -0.077 ≈8% ITM Gamma 0.042 Theta -0.048 Vega 0.015 Open interest 577 Model this put
314	6	33.3%	0.787	$2.54		$0.30	-0.189	29.7%	327	980
Call · $70 In the money Snapshot session Aug 14, 2026 Last $2.54 Breakeven $72.54 Implied vol 33.3% Delta 0.787 ≈79% ITM Gamma 0.102 Theta -0.081 Vega 0.023 Open interest 314 Model this call Put · $70 Snapshot session Aug 14, 2026 Last $0.30 Breakeven $69.70 Implied vol 29.7% Delta -0.189 ≈19% ITM Gamma 0.106 Theta -0.066 Vega 0.023 Open interest 980 Model this put
Underlying $72.20
155	3	27%	0.455	$0.85		$2.14	-0.55	24.7%	2	17
Call · $72.5 Snapshot session Aug 14, 2026 Last $0.85 Breakeven $73.35 Implied vol 27% Delta 0.455 ≈45% ITM Gamma 0.17 Theta -0.089 Vega 0.034 Open interest 155 Model this call Put · $72.5 In the money Snapshot session Aug 5, 2026 Last $2.14 Breakeven $70.36 Implied vol 24.7% Delta -0.55 ≈55% ITM Gamma 0.186 Theta -0.08 Vega 0.034 Open interest 17 Model this put
79	27	26%	0.114	$0.10		$4.34	-0.844	31%	1	9
Call · $75 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $75.10 Implied vol 26% Delta 0.114 ≈11% ITM Gamma 0.086 Theta -0.041 Vega 0.016 Open interest 79 Model this call Put · $75 In the money Snapshot session Aug 4, 2026 Last $4.34 Breakeven $70.66 Implied vol 31% Delta -0.844 ≈84% ITM Gamma 0.09 Theta -0.061 Vega 0.023 Open interest 9 Model this put
346	1	41.3%	0.078	$0.08		—	-0.855	54.7%	—	0
Call · $77.5 Snapshot session Aug 10, 2026 Last $0.08 Breakeven $77.58 Implied vol 41.3% Delta 0.078 ≈8% ITM Gamma 0.041 Theta -0.05 Vega 0.016 Open interest 346 Model this call Put · $77.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 54.7% Delta -0.855 ≈86% ITM Gamma 0.049 Theta -0.103 Vega 0.024 Open interest 0 Model this put
21	1	63.9%	0.097	$0.04		$9.01	-0.971	45.3%	1	0
Call · $80 Snapshot session Aug 12, 2026 Last $0.04 Breakeven $80.04 Implied vol 63.9% Delta 0.097 ≈10% ITM Gamma 0.031 Theta -0.09 Vega 0.016 Open interest 21 Model this call Put · $80 In the money Snapshot session Aug 12, 2026 Last $9.01 Breakeven $70.99 Implied vol 45.3% Delta -0.971 ≈97% ITM Gamma 0.017 Theta -0.024 Vega 0.005 Open interest 0 Model this put
7	5	64.1%	0.044	$0.07		—	—	—	—	0
Call · $82.5 Snapshot session Jul 23, 2026 Last $0.07 Breakeven $82.57 Implied vol 64.1% Delta 0.044 ≈4% ITM Gamma 0.017 Theta -0.049 Vega 0.009 Open interest 7 Model this call Put · $82.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $85 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $85 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $90 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.985	104.9%	—	0
Call · $95 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 104.9% Delta -0.985 ≈99% ITM Gamma 0.004 Theta -0.03 Vega 0.005 Open interest 0 Model this put
0	—	—	—	—		—	-0.987	121.4%	—	0
Call · $100 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $100 In the money Snapshot session Unknown Last — Breakeven — Implied vol 121.4% Delta -0.987 ≈99% ITM Gamma 0.003 Theta -0.032 Vega 0.002 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jul 1, 2026–Aug 14, 2026; 13 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 109380 CUSIP 989701107 13F (30d) 575 filings 542 filers Visit website Investor relations