ONB · Old National Bancorp /In/

Track ONB — free Ask ALVIS about ONB

$26.89 +0.48 (+1.82%) At close · Jul 28

Market Cap

$10.39B

386.37M

Options Chain

15-min delayed Underlying $26.89 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 16 contracts

Put / call OI

0.05

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$25.00

$1.89 below spot

ATM implied vol

36.7%

market's expected move

Open interest by strike

Calls Puts

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Dec 18 142d Mar 19 233d Jun 17 323d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	201.6%	0.961	—		—	—	—	—	0
Call · $12.5 In the money Last — Breakeven — Implied vol 201.6% Delta 0.961 ≈96% ITM Gamma 0.006 Theta -0.024 Vega 0.005 Open interest 0 Model this call Put · $12.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	159.1%	0.951	—		—	—	—	—	0
Call · $15 In the money Last — Breakeven — Implied vol 159.1% Delta 0.951 ≈95% ITM Gamma 0.009 Theta -0.023 Vega 0.009 Open interest 0 Model this call Put · $15 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	90.2%	0.977	—		—	—	—	—	0
Call · $17.5 In the money Last — Breakeven — Implied vol 90.2% Delta 0.977 ≈98% ITM Gamma 0.009 Theta -0.007 Vega 0.003 Open interest 0 Model this call Put · $17.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	85.3%	0.929	—		—	—	—	—	0
Call · $20 In the money Last — Breakeven — Implied vol 85.3% Delta 0.929 ≈93% ITM Gamma 0.023 Theta -0.017 Vega 0.01 Open interest 0 Model this call Put · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.25	-0.147	73.6%	1	1
Call · $22.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 Last $0.25 Breakeven $22.25 Implied vol 73.6% Delta -0.147 ≈15% ITM Gamma 0.046 Theta -0.024 Vega 0.016 Open interest 1 Model this put
11	8	30.5%	0.837	$2.00		—	-0.232	43%	—	0
Call · $25 In the money Last $2.00 Breakeven $27.00 Implied vol 30.5% Delta 0.837 ≈84% ITM Gamma 0.118 Theta -0.012 Vega 0.017 Open interest 11 Model this call Put · $25 Last — Breakeven — Implied vol 43% Delta -0.232 ≈23% ITM Gamma 0.105 Theta -0.019 Vega 0.023 Open interest 0 Model this put
Underlying $26.89
8	8	51.2%	0.222	$0.05		—	-0.742	59.6%	—	0
Call · $30 Last $0.05 Breakeven $30.05 Implied vol 51.2% Delta 0.222 ≈22% ITM Gamma 0.085 Theta -0.022 Vega 0.019 Open interest 8 Model this call Put · $30 In the money Last — Breakeven — Implied vol 59.6% Delta -0.742 ≈74% ITM Gamma 0.081 Theta -0.027 Vega 0.025 Open interest 0 Model this put
0	—	—	—	—		—	-0.826	98.2%	—	0
Call · $35 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 In the money Last — Breakeven — Implied vol 98.2% Delta -0.826 ≈83% ITM Gamma 0.039 Theta -0.036 Vega 0.02 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 707179 CUSIP 680033107 13F (30d) 102 filings 101 filers Visit website Investor relations