AMTB · Amerant Bancorp Inc.

Track AMTB — free Ask ALVIS about AMTB

$29.59 -1.00 (-3.25%)

Market Cap

$1.20B

39.35M

Options Chain

15-min delayed Underlying $29.59 · today Options Calculator

Positioning

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

Put / call OI

0.14

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$25.00

$4.59 below spot

ATM implied vol

32.4%

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 Oct 16 79d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	250.6%	0.954	—		—	—	—	—	0
Call · $12.5 In the money Last — Breakeven — Implied vol 250.6% Delta 0.954 ≈95% ITM Gamma 0.005 Theta -0.039 Vega 0.008 Open interest 0 Model this call Put · $12.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	203.6%	0.943	—		—	—	—	—	0
Call · $15 In the money Last — Breakeven — Implied vol 203.6% Delta 0.943 ≈94% ITM Gamma 0.007 Theta -0.038 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	—	164.3%	0.93	—		—	-0.067	161%	—	0
Call · $17.5 In the money Last — Breakeven — Implied vol 164.3% Delta 0.93 ≈93% ITM Gamma 0.011 Theta -0.036 Vega 0.01 Open interest 0 Model this call Put · $17.5 Last — Breakeven — Implied vol 161% Delta -0.067 ≈7% ITM Gamma 0.011 Theta -0.033 Vega 0.01 Open interest 0 Model this put
0	—	135.3%	0.908	—		—	-0.084	128%	—	0
Call · $20 In the money Last — Breakeven — Implied vol 135.3% Delta 0.908 ≈91% ITM Gamma 0.017 Theta -0.037 Vega 0.011 Open interest 0 Model this call Put · $20 Last — Breakeven — Implied vol 128% Delta -0.084 ≈8% ITM Gamma 0.016 Theta -0.032 Vega 0.011 Open interest 0 Model this put
0	—	103.3%	0.883	—		—	-0.114	102%	—	0
Call · $22.5 In the money Last — Breakeven — Implied vol 103.3% Delta 0.883 ≈88% ITM Gamma 0.026 Theta -0.034 Vega 0.017 Open interest 0 Model this call Put · $22.5 Last — Breakeven — Implied vol 102% Delta -0.114 ≈11% ITM Gamma 0.026 Theta -0.032 Vega 0.017 Open interest 0 Model this put
2	2	73%	0.844	$1.70		$1.25	-0.161	74.9%	1	1
Call · $25 In the money Last $1.70 Breakeven $26.70 Implied vol 73% Delta 0.844 ≈84% ITM Gamma 0.044 Theta -0.029 Vega 0.018 Open interest 2 Model this call Put · $25 Last $1.25 Breakeven $23.75 Implied vol 74.9% Delta -0.161 ≈16% ITM Gamma 0.044 Theta -0.029 Vega 0.018 Open interest 1 Model this put
Underlying $29.59
5	18	55.1%	0.491	$1.10		—	-0.71	9.6%	—	0
Call · $30 Last $1.10 Breakeven $31.10 Implied vol 55.1% Delta 0.491 ≈49% ITM Gamma 0.098 Theta -0.036 Vega 0.03 Open interest 5 Model this call Put · $30 In the money Last — Breakeven — Implied vol 9.6% Delta -0.71 ≈71% ITM Gamma 0.512 Theta -0.004 Vega 0.026 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	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 — Delta — Gamma — Theta — Vega — 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 1734342 CUSIP 023576101 13F (30d) 16 filings 16 filers Visit website Investor relations