INBK · First Internet Bancorp · Options Chain

Track INBK — free

$28.69 -0.04 (-0.14%) At close · Sep 9

Russell 2000 member Rebalance outlook locked

Market Cap

$249.69M

8.73M

Options Chain

Underlying $28.69 · today Options Calculator

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Positioning

Sep 18, 2026 · 8 days to expiry · 16 contracts · mixed daily-bar sessions · Aug 21, 2026; 15 unknown

Put / call OI

0.00

Call-heavy positioning

Open interest

as of Sep 4, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$22.50

$6.19 below spot

ATM implied vol

34.8%

market's expected move

Open interest by strike

Calls Puts

17.5

22.5

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
—	—	—	—	$12.00	$16.00	—		—	$0.00	$4.00	—	—	—	—
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:39.922 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 Daily-bar session Unknown Quote as of 2026-09-09 19:59:38.481 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$9.60	$13.50	—		—	$0.00	$4.00	—	—	—	—
Call · $17.5 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:57:10.562 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17.5 Daily-bar session Unknown Quote as of 2026-09-09 19:59:37.922 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.50	$11.00	—		—	$0.00	$4.00	—	—	—	—
Call · $20 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:57:01.841 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 Daily-bar session Unknown Quote as of 2026-09-09 19:59:37.378 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
20	20	—	—	$5.00	$8.50	$6.46		—	$0.00	$4.00	—	—	—	—
Call · $22.5 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-09 19:58:51.299 UTC Last $6.46 Breakeven $28.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 20 OI effective date Sep 4, 2026 Model this call Put · $22.5 Daily-bar session Unknown Quote as of 2026-09-09 19:59:36.787 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	108.8%	0.815	$2.50	$6.00	—		—	$0.00	$4.10	—	—	—	—
Call · $25 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:57:01.290 UTC Last — Breakeven — Implied vol 108.8% Delta 0.815 ≈82% ITM Gamma 0.055 Theta -0.075 Vega 0.012 Open interest — OI effective date — Model this call Put · $25 Daily-bar session Unknown Quote as of 2026-09-09 19:59:36.258 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $28.69
1	—	—	—	$0.00	$4.30	—		—	$0.05	$2.90	-0.78	34.8%	—	—
Call · $30 Daily-bar session Unknown Quote as of 2026-09-09 19:55:14.872 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $30 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:58:34.011 UTC Last — Breakeven — Implied vol 34.8% Delta -0.78 ≈78% ITM Gamma 0.189 Theta -0.023 Vega 0.013 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.05	—		—	$4.00	$8.00	—	—	—	—
Call · $35 Daily-bar session Unknown Quote as of 2026-09-09 13:30:02.388 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:04.827 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.05	—		—	$9.00	$13.00	—	—	—	—
Call · $40 Daily-bar session Unknown Quote as of 2026-09-09 13:30:23.065 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:04.827 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 21, 2026; 15 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 1562463 CUSIP 320557101 13F (30d) 80 filings 80 filers Visit website Investor relations