NBTB · Nbt Bancorp Inc · Options Chain

Track NBTB — free

$51.15 -0.27 (-0.53%) At close · Sep 9

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$2.66B

51.96M

Options Chain

Underlying $51.15 · at close Sep 9, 2026 Options Calculator

Pull option chains with greeks and open interest through the options chain API or MCP →

Positioning

Sep 18, 2026 · 8 days to expiry · 20 contracts · mixed daily-bar sessions · Aug 4, 2026–Aug 27, 2026; 16 unknown

Put / call OI

0.10

Call-heavy positioning

Open interest

179

as of Sep 8, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$50.00

$1.15 below spot

ATM implied vol

39.6%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 8d Oct 16 36d Nov 20 71d Feb 19 162d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$19.80	$23.50	—		—	$0.00	$2.00	—	—	—	—
Call · $30 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:46.287 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $30 Daily-bar session Unknown Quote as of 2026-09-09 19:56:06.821 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$14.80	$18.50	—		—	$0.00	$0.20	—	—	—	—
Call · $35 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:32.078 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 Daily-bar session Unknown Quote as of 2026-09-09 13:57:42.221 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$10.00	$13.50	—		—	$0.00	$4.80	—	—	—	—
Call · $40 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:27.399 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-09 19:59:17.524 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	57.2%	0.941	$4.10	$8.50	—		—	$0.00	$2.00	—	—	—	—
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:17.494 UTC Last — Breakeven — Implied vol 57.2% Delta 0.941 ≈94% ITM Gamma 0.027 Theta -0.036 Vega 0.009 Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-09 19:59:17.494 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
116	56	26.5%	0.732	$1.20	$1.85	$1.75		$0.60	$0.15	$1.95	-0.367	52.7%	12	17
Call · $50 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-09 19:59:34.061 UTC Last $1.75 Breakeven $51.75 Implied vol 26.5% Delta 0.732 ≈73% ITM Gamma 0.164 Theta -0.045 Vega 0.025 Open interest 116 OI effective date Sep 8, 2026 Model this call Put · $50 Daily-bar session Aug 26, 2026 Quote as of 2026-09-09 19:59:41.872 UTC Last $0.60 Breakeven $49.40 Implied vol 52.7% Delta -0.367 ≈37% ITM Gamma 0.094 Theta -0.092 Vega 0.029 Open interest 17 OI effective date Sep 8, 2026 Model this put
Underlying $51.15
46	36	—	—	$0.00	$0.25	$0.50		$2.55	$1.65	$6.00	-0.972	25.1%	2	—
Call · $55 Daily-bar session Aug 18, 2026 Quote as of 2026-09-09 19:59:23.522 UTC Last $0.50 Breakeven $55.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 46 OI effective date Sep 8, 2026 Model this call Put · $55 In the money Daily-bar session Aug 4, 2026 Quote as of 2026-09-09 19:59:51.758 UTC Last $2.55 Breakeven $52.45 Implied vol 25.1% Delta -0.972 ≈97% ITM Gamma 0.034 Theta -0.002 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		—	$6.60	$10.70	—	—	—	—
Call · $60 Daily-bar session Unknown Quote as of 2026-09-09 19:59:17.524 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $60 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:58:55.339 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.00	—		—	$11.50	$15.20	—	—	—	—
Call · $65 Daily-bar session Unknown Quote as of 2026-09-09 19:59:17.494 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $65 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:51.867 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.00	—		—	$17.40	$20.20	-0.996	78%	—	—
Call · $70 Daily-bar session Unknown Quote as of 2026-09-09 19:59:17.494 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $70 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:18.746 UTC Last — Breakeven — Implied vol 78% Delta -0.996 ≈100% ITM Gamma 0.002 Theta 0.003 Vega 0.001 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.00	—		—	$22.50	$25.50	—	—	—	—
Call · $75 Daily-bar session Unknown Quote as of 2026-09-09 19:59:17.494 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $75 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:18.746 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 4, 2026–Aug 27, 2026; 16 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

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) 153 filings 153 filers Visit website Investor relations