NBTB · Nbt Bancorp Inc

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$52.40 +1.08 (+2.10%) At close · Jul 24

Market Cap

$2.72B

52.01M

Options Chain

15-min delayed Underlying $52.40 · today Options Calculator

Positioning

Aug 21, 2026 · 26 days to expiry · 20 contracts

Put / call OI

0.56

Call-heavy positioning

Open interest

205

contracts outstanding

Volume

152

traded today

Max pain

$35.00

$17.40 below spot

ATM implied vol

29.9%

market's expected move

Open interest by strike

Calls Puts

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 26d Sep 18 54d Nov 20 117d Feb 19 208d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	2	162.9%	0.985	$18.30		$0.24	—	—	64	64
Call · $22.5 In the money Last $18.30 Breakeven $40.80 Implied vol 162.9% Delta 0.985 ≈99% ITM Gamma 0.002 Theta -0.015 Vega 0.004 Open interest 0 Model this call Put · $22.5 Last $0.24 Breakeven $22.26 Implied vol — Delta — Gamma — Theta — Vega — Open interest 64 Model this put
0	—	144.1%	0.983	—		—	—	—	—	0
Call · $25 In the money Last — Breakeven — Implied vol 144.1% Delta 0.983 ≈98% ITM Gamma 0.002 Theta -0.015 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	—	111.9%	0.979	—		—	—	—	—	0
Call · $30 In the money Last — Breakeven — Implied vol 111.9% Delta 0.979 ≈98% ITM Gamma 0.003 Theta -0.014 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
80	80	104.4%	0.945	$11.51		—	-0.062	109.4%	—	0
Call · $35 In the money Last $11.51 Breakeven $46.51 Implied vol 104.4% Delta 0.945 ≈95% ITM Gamma 0.008 Theta -0.031 Vega 0.02 Open interest 80 Model this call Put · $35 Last — Breakeven — Implied vol 109.4% Delta -0.062 ≈6% ITM Gamma 0.008 Theta -0.036 Vega 0.02 Open interest 0 Model this put
24	1	44.1%	0.99	$12.20		$0.20	-0.166	126.6%	1	9
Call · $40 In the money Last $12.20 Breakeven $52.20 Implied vol 44.1% Delta 0.99 ≈99% ITM Gamma 0.004 Theta -0.003 Vega 0.003 Open interest 24 Model this call Put · $40 Last $0.20 Breakeven $39.80 Implied vol 126.6% Delta -0.166 ≈17% ITM Gamma 0.014 Theta -0.085 Vega 0.032 Open interest 9 Model this put
1	1	48.1%	0.894	$2.40		$0.50	-0.099	46.6%	1	1
Call · $45 In the money Last $2.40 Breakeven $47.40 Implied vol 48.1% Delta 0.894 ≈89% ITM Gamma 0.027 Theta -0.024 Vega 0.023 Open interest 1 Model this call Put · $45 Last $0.50 Breakeven $44.50 Implied vol 46.6% Delta -0.099 ≈10% ITM Gamma 0.027 Theta -0.022 Vega 0.023 Open interest 1 Model this put
25	1	26.4%	0.758	$3.50		—	-0.284	33.3%	—	0
Call · $50 In the money Last $3.50 Breakeven $53.50 Implied vol 26.4% Delta 0.758 ≈76% ITM Gamma 0.085 Theta -0.023 Vega 0.047 Open interest 25 Model this call Put · $50 Last — Breakeven — Implied vol 33.3% Delta -0.284 ≈28% ITM Gamma 0.073 Theta -0.03 Vega 0.047 Open interest 0 Model this put
Underlying $52.40
1	1	23.5%	0.228	$1.05		—	-0.676	35.6%	—	0
Call · $55 Last $1.05 Breakeven $56.05 Implied vol 23.5% Delta 0.228 ≈23% ITM Gamma 0.093 Theta -0.02 Vega 0.038 Open interest 1 Model this call Put · $55 In the money Last — Breakeven — Implied vol 35.6% Delta -0.676 ≈68% ITM Gamma 0.073 Theta -0.034 Vega 0.05 Open interest 0 Model this put
0	—	—	—	—		—	-0.845	47.6%	—	0
Call · $60 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 In the money Last — Breakeven — Implied vol 47.6% Delta -0.845 ≈84% ITM Gamma 0.037 Theta -0.029 Vega 0.039 Open interest 0 Model this put
0	—	—	—	—		—	-0.893	61.1%	—	0
Call · $65 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 In the money Last — Breakeven — Implied vol 61.1% Delta -0.893 ≈89% ITM Gamma 0.022 Theta -0.028 Vega 0.027 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 790359 CUSIP 628778102 13F (30d) 50 filings 50 filers Visit website Investor relations