WD · Walker & Dunlop, Inc.

Track WD — free

$42.56 -0.22 (-0.51%) At close · Aug 14

Market Cap

$1.45B

34.33M

Options Chain

Underlying $42.56 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 32 contracts · mixed snapshot sessions · Apr 7, 2026–Aug 13, 2026; 14 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 5d Sep 18 33d Nov 20 96d Dec 18 124d Feb 19 187d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	334%	0.958	—		$0.60	-0.046	346.4%	1	1
Call · $22.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 334% Delta 0.958 ≈96% ITM Gamma 0.005 Theta -0.133 Vega 0.004 Open interest 0 Model this call Put · $22.5 Snapshot session Apr 7, 2026 Last $0.60 Breakeven $21.90 Implied vol 346.4% Delta -0.046 ≈5% ITM Gamma 0.005 Theta -0.155 Vega 0.007 Open interest 1 Model this put
0	—	202.5%	0.987	—		$0.70	-0.053	295.9%	1	1
Call · $25 In the money Snapshot session Unknown Last — Breakeven — Implied vol 202.5% Delta 0.987 ≈99% ITM Gamma 0.003 Theta -0.027 Vega 0.002 Open interest 0 Model this call Put · $25 Snapshot session Apr 7, 2026 Last $0.70 Breakeven $24.30 Implied vol 295.9% Delta -0.053 ≈5% ITM Gamma 0.007 Theta -0.149 Vega 0.007 Open interest 1 Model this put
0	—	195.3%	0.939	—		$0.05	-0.074	209%	1	1
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 195.3% Delta 0.939 ≈94% ITM Gamma 0.012 Theta -0.104 Vega 0.008 Open interest 0 Model this call Put · $30 Snapshot session Aug 6, 2026 Last $0.05 Breakeven $29.95 Implied vol 209% Delta -0.074 ≈7% ITM Gamma 0.012 Theta -0.135 Vega 0.008 Open interest 1 Model this put
5	2	105.8%	0.939	$8.32		$0.30	-0.11	136%	1	1
Call · $35 In the money Snapshot session Aug 6, 2026 Last $8.32 Breakeven $43.32 Implied vol 105.8% Delta 0.939 ≈94% ITM Gamma 0.022 Theta -0.055 Vega 0.008 Open interest 5 Model this call Put · $35 Snapshot session Jun 17, 2026 Last $0.30 Breakeven $34.70 Implied vol 136% Delta -0.11 ≈11% ITM Gamma 0.026 Theta -0.12 Vega 0.009 Open interest 1 Model this put
21	40	71.9%	0.765	$2.10		$0.75	-0.21	63.4%	1	1
Call · $40 In the money Snapshot session Aug 13, 2026 Last $2.10 Breakeven $42.10 Implied vol 71.9% Delta 0.765 ≈77% ITM Gamma 0.08 Theta -0.099 Vega 0.018 Open interest 21 Model this call Put · $40 Snapshot session Jun 17, 2026 Last $0.75 Breakeven $39.25 Implied vol 63.4% Delta -0.21 ≈21% ITM Gamma 0.085 Theta -0.086 Vega 0.014 Open interest 1 Model this put
Underlying $42.56
64	1	59.2%	0.235	$0.89		$4.10	-0.74	65%	2	43
Call · $45 Snapshot session Aug 11, 2026 Last $0.89 Breakeven $45.89 Implied vol 59.2% Delta 0.235 ≈24% ITM Gamma 0.098 Theta -0.084 Vega 0.015 Open interest 64 Model this call Put · $45 In the money Snapshot session Aug 10, 2026 Last $4.10 Breakeven $40.90 Implied vol 65% Delta -0.74 ≈74% ITM Gamma 0.093 Theta -0.101 Vega 0.019 Open interest 43 Model this put
19	1	157.8%	0.239	$0.26		$3.50	-0.864	109.4%	8	18
Call · $50 Snapshot session Aug 11, 2026 Last $0.26 Breakeven $50.26 Implied vol 157.8% Delta 0.239 ≈24% ITM Gamma 0.037 Theta -0.226 Vega 0.015 Open interest 19 Model this call Put · $50 In the money Snapshot session Jul 21, 2026 Last $3.50 Breakeven $46.50 Implied vol 109.4% Delta -0.864 ≈86% ITM Gamma 0.037 Theta -0.114 Vega 0.01 Open interest 18 Model this put
10	1	244.6%	0.251	$1.10		—	-0.877	159.8%	—	0
Call · $55 Snapshot session Jul 30, 2026 Last $1.10 Breakeven $56.10 Implied vol 244.6% Delta 0.251 ≈25% ITM Gamma 0.024 Theta -0.359 Vega 0.016 Open interest 10 Model this call Put · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 159.8% Delta -0.877 ≈88% ITM Gamma 0.023 Theta -0.152 Vega 0.011 Open interest 0 Model this put
67	6	184.2%	0.084	$0.35		$7.42	-0.894	196.9%	3	4
Call · $60 Snapshot session Jul 21, 2026 Last $0.35 Breakeven $60.35 Implied vol 184.2% Delta 0.084 ≈8% ITM Gamma 0.016 Theta -0.132 Vega 0.007 Open interest 67 Model this call Put · $60 In the money Snapshot session Jun 26, 2026 Last $7.42 Breakeven $52.58 Implied vol 196.9% Delta -0.894 ≈89% ITM Gamma 0.017 Theta -0.167 Vega 0.011 Open interest 4 Model this put
0	—	223.7%	0.085	—		—	-0.905	231.2%	—	0
Call · $65 Snapshot session Unknown Last — Breakeven — Implied vol 223.7% Delta 0.085 ≈8% ITM Gamma 0.013 Theta -0.161 Vega 0.007 Open interest 0 Model this call Put · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 231.2% Delta -0.905 ≈91% ITM Gamma 0.014 Theta -0.182 Vega 0.012 Open interest 0 Model this put
20	20	246%	0.074	$0.50		—	-0.913	259.8%	—	0
Call · $70 Snapshot session May 12, 2026 Last $0.50 Breakeven $70.50 Implied vol 246% Delta 0.074 ≈7% ITM Gamma 0.011 Theta -0.158 Vega 0.007 Open interest 20 Model this call Put · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 259.8% Delta -0.913 ≈91% ITM Gamma 0.011 Theta -0.191 Vega 0.007 Open interest 0 Model this put
1	1	—	—	$0.55		$33.30	-0.918	284%	1	1
Call · $75 Snapshot session May 26, 2026 Last $0.55 Breakeven $75.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $75 In the money Snapshot session Aug 13, 2026 Last $33.30 Breakeven $41.70 Implied vol 284% Delta -0.918 ≈92% ITM Gamma 0.01 Theta -0.197 Vega 0.007 Open interest 1 Model this put
5	3	—	—	$0.10		—	-0.923	306.7%	—	0
Call · $80 Snapshot session May 1, 2026 Last $0.10 Breakeven $80.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this call Put · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 306.7% Delta -0.923 ≈92% ITM Gamma 0.009 Theta -0.203 Vega 0.007 Open interest 0 Model this put
0	—	—	—	—		—	-0.926	328.1%	—	0
Call · $85 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $85 In the money Snapshot session Unknown Last — Breakeven — Implied vol 328.1% Delta -0.926 ≈93% ITM Gamma 0.008 Theta -0.208 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.935	342%	—	0
Call · $90 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol 342% Delta -0.935 ≈93% ITM Gamma 0.007 Theta -0.198 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.932	367.5%	—	0
Call · $95 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 367.5% Delta -0.932 ≈93% ITM Gamma 0.007 Theta -0.219 Vega 0.008 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Apr 7, 2026–Aug 13, 2026; 14 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. 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.

Key facts CIK 1497770 CUSIP 93148P102 13F (30d) 249 filings 247 filers Visit website Investor relations