ATLO · Ames National Corp · Options Chain

Track ATLO — free

$31.81 -0.01 (-0.03%)

Russell 2000 member Rebalance outlook locked

Market Cap

$287.86M

8.86M

Options Chain

Underlying $31.81 · today 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 · 16 contracts · mixed daily-bar sessions · Jul 24, 2026; 15 unknown

Put / call OI

0.00

Call-heavy positioning

Open interest

as of Sep 8, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$30.00

$1.81 below spot

ATM implied vol

74.9%

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 Jan 15 127d Apr 16 218d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$16.20	$18.60	—		—	$0.00	$0.95	—	—	—	—
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:01.120 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 19:59:50.632 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$12.50	$16.50	—		—	$0.00	$0.20	—	—	—	—
Call · $17.5 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:32.878 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 19:57:22.460 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$10.00	$14.20	—		—	$0.00	$0.95	—	—	—	—
Call · $20 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:58:11.543 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 19:59:50.632 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.50	$10.60	—		—	$0.00	$0.95	—	—	—	—
Call · $22.5 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:57:54.873 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22.5 Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.632 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.40	$8.10	—		—	$0.00	$0.75	—	—	—	—
Call · $25 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:58.096 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.632 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
3	3	74.9%	0.723	$0.65	$4.30	$1.00		—	$0.00	$0.95	—	—	—	—
Call · $30 In the money Daily-bar session Jul 24, 2026 Quote as of 2026-09-09 19:57:22.539 UTC Last $1.00 Breakeven $31.00 Implied vol 74.9% Delta 0.723 ≈72% ITM Gamma 0.095 Theta -0.076 Vega 0.016 Open interest 3 OI effective date Sep 8, 2026 Model this call Put · $30 Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.632 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $31.81
—	—	—	—	$0.00	$0.95	—		—	$1.85	$4.80	-0.87	55%	—	—
Call · $35 Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.632 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 19:57:22.460 UTC Last — Breakeven — Implied vol 55% Delta -0.87 ≈87% ITM Gamma 0.082 Theta -0.031 Vega 0.01 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.95	—		—	$6.10	$9.80	—	—	—	—
Call · $40 Daily-bar session Unknown Quote as of 2026-09-09 19:59:18.822 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 19:55:01.141 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 · Jul 24, 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 1132651 CUSIP 031001100 13F (30d) 65 filings 65 filers Visit website