MFA · Mfa Financial, Inc. · Options Chain

Track MFA — free

$8.78 -0.08 (-0.90%) At close · Sep 9

Russell 2000 member Rebalance outlook locked

Market Cap

$888.06M

101.09M

Options Chain

Underlying $8.78 · today Options Calculator

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Positioning

Sep 18, 2026 · 8 days to expiry · 34 contracts · mixed daily-bar sessions · Jul 17, 2026–Sep 9, 2026; 17 unknown

Put / call OI

1.05

Balanced positioning

Open interest

664

as of Sep 4, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$9.00

$0.22 above spot

ATM implied vol

38.3%

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 Jan 15 127d Apr 16 218d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$6.10	$7.60	—		—	$0.00	$0.05	—	—	—	—
Call · $2 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:33.630 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $2 Daily-bar session Unknown Quote as of 2026-09-09 13:32:54.471 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
5	3	—	—	$5.10	$6.60	$5.95		—	$0.00	$0.75	—	—	—	—
Call · $3 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-09 19:59:41.804 UTC Last $5.95 Breakeven $8.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 4, 2026 Model this call Put · $3 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.066 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	2	—	—	$4.30	$5.50	$5.15		—	$0.00	$0.75	—	—	—	—
Call · $4 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-09 19:59:41.804 UTC Last $5.15 Breakeven $9.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $4 Daily-bar session Unknown Quote as of 2026-09-09 19:59:04.330 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	2	—	—	$3.30	$4.50	$4.10		—	$0.00	$0.75	—	—	—	—
Call · $5 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-09 19:59:41.804 UTC Last $4.10 Breakeven $9.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.068 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.30	$3.50	—		—	$0.00	$0.75	—	—	—	—
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:41.804 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $6 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.065 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
10	20	123%	0.899	$1.50	$2.25	$2.19		—	$0.00	$0.40	—	—	—	—
Call · $7 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-09 19:59:42.053 UTC Last $2.19 Breakeven $9.19 Implied vol 123% Delta 0.899 ≈90% ITM Gamma 0.105 Theta -0.017 Vega 0.002 Open interest 10 OI effective date Sep 4, 2026 Model this call Put · $7 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.067 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	1	38.3%	0.944	$0.75	$0.85	$0.82		$0.05	$0.00	$0.75	—	—	1	51
Call · $8 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:59:46.398 UTC Last $0.82 Breakeven $8.82 Implied vol 38.3% Delta 0.944 ≈94% ITM Gamma 0.213 Theta -0.004 Vega 0.002 Open interest 7 OI effective date Sep 4, 2026 Model this call Put · $8 Daily-bar session Aug 27, 2026 Quote as of 2026-09-09 13:30:03.952 UTC Last $0.05 Breakeven $7.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 51 OI effective date Sep 4, 2026 Model this put
Underlying $8.78
216	5	—	—	$0.00	$0.10	$0.05		$0.15	$0.00	$0.35	—	—	9	285
Call · $9 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:59:00.396 UTC Last $0.05 Breakeven $9.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 216 OI effective date Sep 4, 2026 Model this call Put · $9 In the money Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:59:45.138 UTC Last $0.15 Breakeven $8.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 285 OI effective date Sep 4, 2026 Model this put
83	10	—	—	$0.00	$0.05	$0.01		$1.20	$0.75	$1.50	—	—	2	—
Call · $10 Daily-bar session Sep 2, 2026 Quote as of 2026-09-09 13:47:40.641 UTC Last $0.01 Breakeven $10.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 83 OI effective date Sep 4, 2026 Model this call Put · $10 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-09 19:59:42.054 UTC Last $1.20 Breakeven $8.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.05	$0.20		$2.17	$1.75	$2.50	—	—	6	1
Call · $11 Daily-bar session Jul 17, 2026 Quote as of 2026-09-09 13:30:17.900 UTC Last $0.20 Breakeven $11.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $11 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:59:42.054 UTC Last $2.17 Breakeven $8.83 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$0.00	$0.75	—		$3.20	$2.50	$3.70	—	—	4	—
Call · $12 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.066 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:59:42.053 UTC Last $3.20 Breakeven $8.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$3.60	$4.70	—	—	—	—
Call · $13 Daily-bar session Unknown Quote as of 2026-09-09 19:59:04.140 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $13 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.054 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		$5.25	$4.60	$5.70	—	—	2	—
Call · $14 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.066 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $14 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:59:42.054 UTC Last $5.25 Breakeven $8.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.05	—		$6.25	$5.40	$6.90	—	—	2	1
Call · $15 Daily-bar session Unknown Quote as of 2026-09-09 13:30:17.876 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:55:02.623 UTC Last $6.25 Breakeven $8.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$0.00	$0.75	—		$7.25	$6.40	$7.90	—	—	2	1
Call · $16 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.066 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $16 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:55:02.623 UTC Last $7.25 Breakeven $8.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$0.00	$0.75	—		$8.25	$7.40	$8.90	—	—	2	1
Call · $17 Daily-bar session Unknown Quote as of 2026-09-09 19:59:33.427 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:55:02.655 UTC Last $8.25 Breakeven $8.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$0.00	$0.75	—		—	$8.40	$9.90	—	—	—	—
Call · $18 Daily-bar session Unknown Quote as of 2026-09-09 19:59:42.066 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $18 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:02.655 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 17, 2026–Sep 9, 2026; 17 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 1055160 CUSIP 55272X607 13F (30d) 125 filings 124 filers Visit website Investor relations