FBIZ · First Business Financial Services, Inc.

Track FBIZ — free Ask ALVIS about FBIZ

$67.49

Market Cap

$561.77M

8.36M

Options Chain

15-min delayed Underlying $67.49 · today Options Calculator

Positioning

Aug 21, 2026 · 25 days to expiry · 22 contracts

Put / call OI

—

No open interest

Open interest

contracts outstanding

Volume

traded today

Max pain

$70.00

$2.51 above spot

ATM implied vol

44.4%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 25d Sep 18 53d Dec 18 144d Mar 19 235d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	115%	0.991	—		—	—	—	—	0
Call · $35 In the money Last — Breakeven — Implied vol 115% Delta 0.991 ≈99% ITM Gamma 0.001 Theta -0.01 Vega 0.006 Open interest 0 Model this call Put · $35 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	91.7%	0.99	—		—	—	—	—	0
Call · $40 In the money Last — Breakeven — Implied vol 91.7% Delta 0.99 ≈99% ITM Gamma 0.002 Theta -0.009 Vega 0.007 Open interest 0 Model this call Put · $40 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	84.6%	0.975	—		—	—	—	—	0
Call · $45 In the money Last — Breakeven — Implied vol 84.6% Delta 0.975 ≈98% ITM Gamma 0.004 Theta -0.018 Vega 0.007 Open interest 0 Model this call Put · $45 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	70.5%	0.957	—		—	-0.066	83%	—	0
Call · $50 In the money Last — Breakeven — Implied vol 70.5% Delta 0.957 ≈96% ITM Gamma 0.007 Theta -0.024 Vega 0.015 Open interest 0 Model this call Put · $50 Last — Breakeven — Implied vol 83% Delta -0.066 ≈7% ITM Gamma 0.009 Theta -0.038 Vega 0.026 Open interest 0 Model this put
0	—	51.5%	0.945	—		—	-0.081	59.7%	—	0
Call · $55 In the money Last — Breakeven — Implied vol 51.5% Delta 0.945 ≈95% ITM Gamma 0.012 Theta -0.022 Vega 0.016 Open interest 0 Model this call Put · $55 Last — Breakeven — Implied vol 59.7% Delta -0.081 ≈8% ITM Gamma 0.014 Theta -0.032 Vega 0.028 Open interest 0 Model this put
0	—	39.7%	0.885	—		—	-0.137	43.9%	—	0
Call · $60 In the money Last — Breakeven — Implied vol 39.7% Delta 0.885 ≈89% ITM Gamma 0.028 Theta -0.029 Vega 0.029 Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol 43.9% Delta -0.137 ≈14% ITM Gamma 0.029 Theta -0.034 Vega 0.044 Open interest 0 Model this put
0	—	35.8%	0.677	—		$2.75	-0.364	53.1%	2	2
Call · $65 In the money Last — Breakeven — Implied vol 35.8% Delta 0.677 ≈68% ITM Gamma 0.058 Theta -0.048 Vega 0.06 Open interest 0 Model this call Put · $65 Last $2.75 Breakeven $62.25 Implied vol 53.1% Delta -0.364 ≈36% ITM Gamma 0.041 Theta -0.07 Vega 0.068 Open interest 2 Model this put
Underlying $67.49
0	—	18.1%	0.232	—		$6.00	-0.667	29.2%	1	1
Call · $70 Last — Breakeven — Implied vol 18.1% Delta 0.232 ≈23% ITM Gamma 0.097 Theta -0.021 Vega 0.049 Open interest 0 Model this call Put · $70 In the money Last $6.00 Breakeven $64.00 Implied vol 29.2% Delta -0.667 ≈67% ITM Gamma 0.072 Theta -0.036 Vega 0.063 Open interest 1 Model this put
0	—	—	—	—		—	-0.894	31.7%	—	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 31.7% Delta -0.894 ≈89% ITM Gamma 0.035 Theta -0.018 Vega 0.032 Open interest 0 Model this put
0	—	—	—	—		—	-0.92	45.6%	—	0
Call · $80 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $80 In the money Last — Breakeven — Implied vol 45.6% Delta -0.92 ≈92% ITM Gamma 0.02 Theta -0.022 Vega 0.032 Open interest 0 Model this put
0	—	—	—	—		—	-0.98	44.6%	—	0
Call · $85 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $85 In the money Last — Breakeven — Implied vol 44.6% Delta -0.98 ≈98% ITM Gamma 0.009 Theta -0.006 Vega 0.008 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 1521951 CUSIP 319390100 13F (30d) 23 filings 23 filers Visit website Investor relations