OBK · Origin Bancorp, Inc.

Track OBK — free Ask ALVIS about OBK

$55.04 -0.17 (-0.31%) At close · Jul 29

Market Cap

$1.71B

30.90M

Options Chain

15-min delayed Underlying $55.04 · today Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 22 contracts

Put / call OI

0.00

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$50.00

$5.04 below spot

ATM implied vol

45.2%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Oct 16 78d Jan 15 169d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	167.8%	0.982	—		—	—	—	—	0
Call · $25 In the money Last — Breakeven — Implied vol 167.8% Delta 0.982 ≈98% ITM Gamma 0.002 Theta -0.022 Vega 0.005 Open interest 0 Model this call Put · $25 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	132.5%	0.978	—		—	—	—	—	0
Call · $30 In the money Last — Breakeven — Implied vol 132.5% Delta 0.978 ≈98% ITM Gamma 0.003 Theta -0.021 Vega 0.005 Open interest 0 Model this call Put · $30 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	100.8%	0.974	—		—	—	—	—	0
Call · $35 In the money Last — Breakeven — Implied vol 100.8% Delta 0.974 ≈97% ITM Gamma 0.004 Theta -0.019 Vega 0.011 Open interest 0 Model this call Put · $35 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	73.3%	0.967	—		—	-0.067	93.2%	—	0
Call · $40 In the money Last — Breakeven — Implied vol 73.3% Delta 0.967 ≈97% ITM Gamma 0.007 Theta -0.017 Vega 0.012 Open interest 0 Model this call Put · $40 Last — Breakeven — Implied vol 93.2% Delta -0.067 ≈7% ITM Gamma 0.01 Theta -0.036 Vega 0.02 Open interest 0 Model this put
0	—	49.1%	0.956	—		—	-0.093	65.4%	—	0
Call · $45 In the money Last — Breakeven — Implied vol 49.1% Delta 0.956 ≈96% ITM Gamma 0.013 Theta -0.015 Vega 0.013 Open interest 0 Model this call Put · $45 Last — Breakeven — Implied vol 65.4% Delta -0.093 ≈9% ITM Gamma 0.018 Theta -0.033 Vega 0.022 Open interest 0 Model this put
1	1	44.4%	0.824	$4.91		—	-0.154	40.3%	—	0
Call · $50 In the money Last $4.91 Breakeven $54.91 Implied vol 44.4% Delta 0.824 ≈82% ITM Gamma 0.042 Theta -0.036 Vega 0.034 Open interest 1 Model this call Put · $50 Last — Breakeven — Implied vol 40.3% Delta -0.154 ≈15% ITM Gamma 0.043 Theta -0.028 Vega 0.034 Open interest 0 Model this put
55	51	43.9%	0.531	$0.70		—	-0.469	46.5%	—	0
Call · $55 In the money Last $0.70 Breakeven $55.70 Implied vol 43.9% Delta 0.531 ≈53% ITM Gamma 0.067 Theta -0.055 Vega 0.054 Open interest 55 Model this call Put · $55 Last — Breakeven — Implied vol 46.5% Delta -0.469 ≈47% ITM Gamma 0.063 Theta -0.055 Vega 0.054 Open interest 0 Model this put
Underlying $55.04
0	—	35.4%	0.183	—		—	-0.84	33.2%	—	0
Call · $60 Last — Breakeven — Implied vol 35.4% Delta 0.183 ≈18% ITM Gamma 0.054 Theta -0.029 Vega 0.039 Open interest 0 Model this call Put · $60 In the money Last — Breakeven — Implied vol 33.2% Delta -0.84 ≈84% ITM Gamma 0.055 Theta -0.022 Vega 0.038 Open interest 0 Model this put
0	—	53.3%	0.122	—		—	-0.887	52%	—	0
Call · $65 Last — Breakeven — Implied vol 53.3% Delta 0.122 ≈12% ITM Gamma 0.028 Theta -0.033 Vega 0.027 Open interest 0 Model this call Put · $65 In the money Last — Breakeven — Implied vol 52% Delta -0.887 ≈89% ITM Gamma 0.028 Theta -0.028 Vega 0.026 Open interest 0 Model this put
0	—	—	—	—		—	-0.909	68.5%	—	0
Call · $70 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 In the money Last — Breakeven — Implied vol 68.5% Delta -0.909 ≈91% ITM Gamma 0.018 Theta -0.031 Vega 0.027 Open interest 0 Model this put
0	—	—	—	—		—	-0.921	83.4%	—	0
Call · $75 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $75 In the money Last — Breakeven — Implied vol 83.4% Delta -0.921 ≈92% ITM Gamma 0.014 Theta -0.035 Vega 0.016 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 1516912 CUSIP 68621T102 13F (30d) 33 filings 32 filers Visit website Investor relations