SMBC · Southern Missouri Bancorp, Inc. · Options Chain

Track SMBC — free

$72.81 -0.01 (-0.01%)

Russell 2000 member Rebalance outlook locked

Market Cap

$802.16M

11.02M

Options Chain

Underlying $72.81 · today Options Calculator

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Positioning

Sep 18, 2026 · 8 days to expiry · 28 contracts · mixed daily-bar sessions · Jan 26, 2026–Sep 3, 2026; 22 unknown

Put / call OI

3.66

Put-heavy positioning

Open interest

135

as of Sep 8, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$75.00

$2.19 above spot

ATM implied vol

31.7%

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 Dec 18 99d Mar 19 190d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$41.00	$45.00	—		$0.25	$0.00	$0.10	—	—	84	84
Call · $30 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:09.796 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $30 Daily-bar session Mar 13, 2026 Quote as of 2026-09-09 19:58:08.185 UTC Last $0.25 Breakeven $29.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 84 OI effective date Sep 8, 2026 Model this put
—	—	—	—	$36.00	$40.00	—		—	$0.00	$0.25	—	—	—	—
Call · $35 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:31.540 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 13:38:37.207 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	2	—	—	$31.00	$35.00	$20.98		—	$0.00	$4.90	—	—	—	—
Call · $40 In the money Daily-bar session Jan 26, 2026 Quote as of 2026-09-09 19:58:28.314 UTC Last $20.98 Breakeven $60.98 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 8, 2026 Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-09 19:57:01.355 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$26.00	$30.00	—		—	$0.00	$4.90	—	—	—	—
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:44.950 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-09 19:56:53.800 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$21.10	$25.00	—		—	$0.00	$4.90	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:32.167 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-09 19:56:53.575 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$16.00	$20.10	—		—	$0.00	$4.90	—	—	—	—
Call · $55 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:20.714 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 Daily-bar session Unknown Quote as of 2026-09-09 19:55:30.047 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	82.5%	0.951	$11.00	$15.10	—		—	$0.00	$4.90	—	—	—	—
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:58:48.544 UTC Last — Breakeven — Implied vol 82.5% Delta 0.951 ≈95% ITM Gamma 0.012 Theta -0.062 Vega 0.011 Open interest — OI effective date — Model this call Put · $60 Daily-bar session Unknown Quote as of 2026-09-09 19:55:30.050 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	67.7%	0.883	$6.10	$10.50	—		—	$0.00	$2.30	—	—	—	—
Call · $65 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:56:57.990 UTC Last — Breakeven — Implied vol 67.7% Delta 0.883 ≈88% ITM Gamma 0.027 Theta -0.095 Vega 0.021 Open interest — OI effective date — Model this call Put · $65 Daily-bar session Unknown Quote as of 2026-09-09 19:56:01.956 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	2	37.2%	0.776	$1.50	$5.30	$8.10		—	$0.00	$2.40	—	—	—	—
Call · $70 In the money Daily-bar session Jul 1, 2026 Quote as of 2026-09-09 19:57:39.167 UTC Last $8.10 Breakeven $78.10 Implied vol 37.2% Delta 0.776 ≈78% ITM Gamma 0.075 Theta -0.08 Vega 0.032 Open interest 1 OI effective date Sep 8, 2026 Model this call Put · $70 Daily-bar session Unknown Quote as of 2026-09-09 19:58:15.144 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $72.81
22	1	—	—	$0.00	$4.90	$0.95		$2.35	$0.50	$4.90	-0.723	31.7%	1	22
Call · $75 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:59:57.758 UTC Last $0.95 Breakeven $75.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 OI effective date Sep 8, 2026 Model this call Put · $75 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-09 19:58:04.411 UTC Last $2.35 Breakeven $72.65 Implied vol 31.7% Delta -0.723 ≈72% ITM Gamma 0.098 Theta -0.066 Vega 0.036 Open interest 22 OI effective date Sep 8, 2026 Model this put
5	1	—	—	$0.00	$1.65	$0.80		—	$5.00	$9.00	—	—	—	—
Call · $80 Daily-bar session Aug 19, 2026 Quote as of 2026-09-09 19:55:27.852 UTC Last $0.80 Breakeven $80.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 8, 2026 Model this call Put · $80 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:24.783 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.80	—		—	$10.00	$14.00	—	—	—	—
Call · $85 Daily-bar session Unknown Quote as of 2026-09-09 19:55:30.241 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:58:37.163 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$15.00	$19.00	—	—	—	—
Call · $90 Daily-bar session Unknown Quote as of 2026-09-09 19:57:01.237 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $90 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.014 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.90	—		—	$20.00	$24.00	—	—	—	—
Call · $95 Daily-bar session Unknown Quote as of 2026-09-09 19:58:08.185 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $95 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:46.304 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 · Jan 26, 2026–Sep 3, 2026; 22 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 916907 CUSIP 843380106 13F (30d) 99 filings 99 filers Visit website Investor relations