OPBK · OP Bancorp

Track OPBK — free Ask ALVIS about OPBK

$16.16 +0.61 (+3.92%) At close · Jul 28

Market Cap

$240.69M

14.89M

Options Chain

15-min delayed Underlying $16.16 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 20 contracts

Put / call OI

0.33

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$2.50

$13.66 below spot

ATM implied vol

63.3%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
2	1	548%	0.979	$13.96		—	—	—	—	0
Call · $2.5 In the money Last $13.96 Breakeven $16.46 Implied vol 548% Delta 0.979 ≈98% ITM Gamma 0.002 Theta -0.023 Vega 0.002 Open interest 2 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	372.7%	0.956	—		—	—	—	—	0
Call · $5 In the money Last — Breakeven — Implied vol 372.7% Delta 0.956 ≈96% ITM Gamma 0.006 Theta -0.029 Vega 0.004 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	246.6%	0.938	—		—	—	—	—	0
Call · $7.5 In the money Last — Breakeven — Implied vol 246.6% Delta 0.938 ≈94% ITM Gamma 0.012 Theta -0.025 Vega 0.005 Open interest 0 Model this call Put · $7.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	170.4%	0.909	—		—	—	—	—	0
Call · $10 In the money Last — Breakeven — Implied vol 170.4% Delta 0.909 ≈91% ITM Gamma 0.024 Theta -0.024 Vega 0.006 Open interest 0 Model this call Put · $10 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	108.6%	0.857	—		$0.25	-0.151	114.1%	1	1
Call · $12.5 In the money Last — Breakeven — Implied vol 108.6% Delta 0.857 ≈86% ITM Gamma 0.051 Theta -0.021 Vega 0.009 Open interest 0 Model this call Put · $12.5 Last $0.25 Breakeven $12.25 Implied vol 114.1% Delta -0.151 ≈15% ITM Gamma 0.05 Theta -0.023 Vega 0.009 Open interest 1 Model this put
1	1	—	—	$1.05		—	-0.293	63.3%	—	0
Call · $15 In the money Last $1.05 Breakeven $16.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $15 Last — Breakeven — Implied vol 63.3% Delta -0.293 ≈29% ITM Gamma 0.134 Theta -0.019 Vega 0.014 Open interest 0 Model this put
Underlying $16.16
0	—	—	—	—		—	-0.757	42.4%	—	0
Call · $17.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $17.5 In the money Last — Breakeven — Implied vol 42.4% Delta -0.757 ≈76% ITM Gamma 0.184 Theta -0.012 Vega 0.011 Open interest 0 Model this put
0	—	—	—	—		—	-0.852	74.5%	—	0
Call · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 In the money Last — Breakeven — Implied vol 74.5% Delta -0.852 ≈85% ITM Gamma 0.077 Theta -0.015 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.881	99.8%	—	0
Call · $22.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 In the money Last — Breakeven — Implied vol 99.8% Delta -0.881 ≈88% ITM Gamma 0.049 Theta -0.017 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.913	116.1%	—	0
Call · $25 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25 In the money Last — Breakeven — Implied vol 116.1% Delta -0.913 ≈91% ITM Gamma 0.034 Theta -0.016 Vega 0.005 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 1722010 CUSIP 67109R109 13F (30d) 11 filings 11 filers Visit website