ARR · Armour Residential REIT, Inc.

Track ARR — free Ask ALVIS about ARR

$16.28 -0.08 (-0.49%)

Market Cap

$2.32B

141.55M

Options Chain

15-min delayed Underlying $16.28 · today Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 34 contracts

Put / call OI

1.23

Balanced positioning

Open interest

6,819

contracts outstanding

Volume

262

traded today

Max pain

$17.00

$0.72 above spot

ATM implied vol

24.6%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Oct 16 78d Jan 15 169d Jan 21 540d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	115	206.8%	0.92	$9.30		$0.05	—	—	2	2
Call · $9 In the money Last $9.30 Breakeven $18.30 Implied vol 206.8% Delta 0.92 ≈92% ITM Gamma 0.019 Theta -0.022 Vega 0.005 Open interest 0 Model this call Put · $9 Last $0.05 Breakeven $8.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	5	197.9%	0.888	$6.25		—	—	—	—	0
Call · $10 In the money Last $6.25 Breakeven $16.25 Implied vol 197.9% Delta 0.888 ≈89% ITM Gamma 0.025 Theta -0.028 Vega 0.008 Open interest 0 Model this call Put · $10 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	6	191.7%	0.85	$5.40		—	—	—	—	0
Call · $11 In the money Last $5.40 Breakeven $16.40 Implied vol 191.7% Delta 0.85 ≈85% ITM Gamma 0.031 Theta -0.035 Vega 0.008 Open interest 2 Model this call Put · $11 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	2	163.3%	0.825	$4.40		—	—	—	—	0
Call · $12 In the money Last $4.40 Breakeven $16.40 Implied vol 163.3% Delta 0.825 ≈82% ITM Gamma 0.041 Theta -0.033 Vega 0.009 Open interest 1 Model this call Put · $12 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	2	116%	0.817	$4.40		—	—	—	—	0
Call · $13 In the money Last $4.40 Breakeven $17.40 Implied vol 116% Delta 0.817 ≈82% ITM Gamma 0.061 Theta -0.023 Vega 0.009 Open interest 0 Model this call Put · $13 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	50	86.7%	0.783	$1.75		—	-0.104	46.6%	—	0
Call · $14 In the money Last $1.75 Breakeven $15.75 Implied vol 86.7% Delta 0.783 ≈78% ITM Gamma 0.092 Theta -0.019 Vega 0.012 Open interest 0 Model this call Put · $14 Last — Breakeven — Implied vol 46.6% Delta -0.104 ≈10% ITM Gamma 0.096 Theta -0.008 Vega 0.007 Open interest 0 Model this put
20	1	59.5%	0.718	$1.35		$0.10	-0.156	29.2%	5	687
Call · $15 In the money Last $1.35 Breakeven $16.35 Implied vol 59.5% Delta 0.718 ≈72% ITM Gamma 0.154 Theta -0.014 Vega 0.013 Open interest 20 Model this call Put · $15 Last $0.10 Breakeven $14.90 Implied vol 29.2% Delta -0.156 ≈16% ITM Gamma 0.207 Theta -0.008 Vega 0.012 Open interest 687 Model this put
294	10	32.8%	0.556	$0.72		$0.25	-0.445	16.3%	6	823
Call · $16 In the money Last $0.72 Breakeven $16.72 Implied vol 32.8% Delta 0.556 ≈56% ITM Gamma 0.328 Theta -0.008 Vega 0.016 Open interest 294 Model this call Put · $16 Last $0.25 Breakeven $15.75 Implied vol 16.3% Delta -0.445 ≈45% ITM Gamma 0.613 Theta -0.009 Vega 0.017 Open interest 823 Model this put
Underlying $16.28
2.1k	41	24.9%	0.191	$0.15		$0.86	—	—	2	2.2k
Call · $17 Last $0.15 Breakeven $17.15 Implied vol 24.9% Delta 0.191 ≈19% ITM Gamma 0.285 Theta -0.005 Vega 0.01 Open interest 2.1k Model this call Put · $17 In the money Last $0.86 Breakeven $16.14 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2.2k Model this put
629	10	39.4%	0.131	$0.05		$1.80	—	—	1	81
Call · $18 Last $0.05 Breakeven $18.05 Implied vol 39.4% Delta 0.131 ≈13% ITM Gamma 0.137 Theta -0.007 Vega 0.01 Open interest 629 Model this call Put · $18 In the money Last $1.80 Breakeven $16.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 81 Model this put
27	2	65.5%	0.17	$0.03		$2.50	—	—	1	1
Call · $19 Last $0.03 Breakeven $19.03 Implied vol 65.5% Delta 0.17 ≈17% ITM Gamma 0.097 Theta -0.014 Vega 0.011 Open interest 27 Model this call Put · $19 In the money Last $2.50 Breakeven $16.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	—	—	—		—	-0.988	0.8%	—	0
Call · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 In the money Last — Breakeven — Implied vol 0.8% Delta -0.988 ≈99% ITM Gamma 0 Theta -0.007 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $21 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $21 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.988	0.8%	—	0
Call · $22 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22 In the money Last — Breakeven — Implied vol 0.8% Delta -0.988 ≈99% ITM Gamma 0 Theta -0.007 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $23 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $23 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $24 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $24 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
18	1	—	—	$0.05		—	—	—	—	0
Call · $25 Last $0.05 Breakeven $25.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 18 Model this call Put · $25 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

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 1428205 CUSIP 042315705 13F (30d) 67 filings 64 filers Visit website