SFST · Southern First Bancshares Inc

Track SFST — free Ask ALVIS about SFST

$61.36 -1.13 (-1.81%) At close · Jul 29

Market Cap

$590.85M

9.46M

Options Chain

15-min delayed Underlying $61.36 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 26 contracts

Put / call OI

0.03

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$60.00

$1.36 below spot

ATM implied vol

36.3%

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	—	192.4%	0.96	—		—	—	—	—	0
Call · $30 In the money Last — Breakeven — Implied vol 192.4% Delta 0.96 ≈96% ITM Gamma 0.003 Theta -0.059 Vega 0.011 Open interest 0 Model this call Put · $30 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	155.5%	0.951	—		—	—	—	—	0
Call · $35 In the money Last — Breakeven — Implied vol 155.5% Delta 0.951 ≈95% ITM Gamma 0.004 Theta -0.057 Vega 0.02 Open interest 0 Model this call Put · $35 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	132.2%	0.928	—		—	—	—	—	0
Call · $40 In the money Last — Breakeven — Implied vol 132.2% Delta 0.928 ≈93% ITM Gamma 0.007 Theta -0.064 Vega 0.021 Open interest 0 Model this call Put · $40 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	111.7%	0.897	—		—	-0.064	88.7%	—	0
Call · $45 In the money Last — Breakeven — Implied vol 111.7% Delta 0.897 ≈90% ITM Gamma 0.011 Theta -0.072 Vega 0.023 Open interest 0 Model this call Put · $45 Last — Breakeven — Implied vol 88.7% Delta -0.064 ≈6% ITM Gamma 0.009 Theta -0.037 Vega 0.023 Open interest 0 Model this put
0	—	82.9%	0.863	—		—	-0.087	63.9%	—	0
Call · $50 In the money Last — Breakeven — Implied vol 82.9% Delta 0.863 ≈86% ITM Gamma 0.017 Theta -0.065 Vega 0.036 Open interest 0 Model this call Put · $50 Last — Breakeven — Implied vol 63.9% Delta -0.087 ≈9% ITM Gamma 0.016 Theta -0.033 Vega 0.024 Open interest 0 Model this put
0	—	59.3%	0.795	—		—	-0.129	40.9%	—	0
Call · $55 In the money Last — Breakeven — Implied vol 59.3% Delta 0.795 ≈80% ITM Gamma 0.032 Theta -0.062 Vega 0.05 Open interest 0 Model this call Put · $55 Last — Breakeven — Implied vol 40.9% Delta -0.129 ≈13% ITM Gamma 0.034 Theta -0.028 Vega 0.038 Open interest 0 Model this put
23	10	45.1%	0.602	$3.55		$1.50	-0.359	27.6%	1	1
Call · $60 In the money Last $3.55 Breakeven $63.55 Implied vol 45.1% Delta 0.602 ≈60% ITM Gamma 0.056 Theta -0.062 Vega 0.06 Open interest 23 Model this call Put · $60 Last $1.50 Breakeven $58.50 Implied vol 27.6% Delta -0.359 ≈36% ITM Gamma 0.09 Theta -0.033 Vega 0.059 Open interest 1 Model this put
Underlying $61.36
14	5	37.2%	0.285	$0.53		—	—	—	—	0
Call · $65 Last $0.53 Breakeven $65.53 Implied vol 37.2% Delta 0.285 ≈28% ITM Gamma 0.06 Theta -0.044 Vega 0.055 Open interest 14 Model this call Put · $65 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	44.4%	0.129	—		—	—	—	—	0
Call · $70 Last — Breakeven — Implied vol 44.4% Delta 0.129 ≈13% ITM Gamma 0.031 Theta -0.032 Vega 0.03 Open interest 0 Model this call Put · $70 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	59.7%	0.102	—		—	—	—	—	0
Call · $75 Last — Breakeven — Implied vol 59.7% Delta 0.102 ≈10% ITM Gamma 0.019 Theta -0.036 Vega 0.03 Open interest 0 Model this call Put · $75 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	74%	0.087	—		—	—	—	—	0
Call · $80 Last — Breakeven — Implied vol 74% Delta 0.087 ≈9% ITM Gamma 0.014 Theta -0.04 Vega 0.031 Open interest 0 Model this call Put · $80 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	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 — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $90 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $90 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 1090009 CUSIP 842873101 13F (30d) 27 filings 27 filers Visit website Investor relations