MAS · Masco Corp /De/

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$79.31 +1.97 (+2.55%) At close · Jul 24

Market Cap

$15.99B

201.73M

Options Chain

15-min delayed Underlying $79.31 · today Options Calculator

Positioning

Aug 21, 2026 · 27 days to expiry · 30 contracts

Put / call OI

0.85

Balanced positioning

Open interest

1,001

contracts outstanding

Volume

865

traded today

Max pain

$80.00

$0.69 above spot

ATM implied vol

42.1%

market's expected move

Open interest by strike

Calls Puts

100

105

110

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 27d Sep 18 55d Oct 16 83d Jan 15 174d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	132.3%	0.981	—		—	—	—	—	0
Call · $40 In the money Last — Breakeven — Implied vol 132.3% Delta 0.981 ≈98% ITM Gamma 0.002 Theta -0.024 Vega 0.008 Open interest 0 Model this call Put · $40 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	118.4%	0.972	—		—	—	—	—	0
Call · $45 In the money Last — Breakeven — Implied vol 118.4% Delta 0.972 ≈97% ITM Gamma 0.002 Theta -0.03 Vega 0.016 Open interest 0 Model this call Put · $45 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	0.1%	0.999	—		—	-0.04	106.1%	—	0
Call · $50 In the money Last — Breakeven — Implied vol 0.1% Delta 0.999 ≈100% ITM Gamma 0 Theta -0.002 Vega 0 Open interest 0 Model this call Put · $50 Last — Breakeven — Implied vol 106.1% Delta -0.04 ≈4% ITM Gamma 0.004 Theta -0.036 Vega 0.017 Open interest 0 Model this put
0	—	—	—	—		$0.10	-0.026	74.3%	323	0
Call · $55 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $55 Last $0.10 Breakeven $54.90 Implied vol 74.3% Delta -0.026 ≈3% ITM Gamma 0.004 Theta -0.018 Vega 0.018 Open interest 0 Model this put
0	—	—	—	—		—	-0.063	72.4%	—	0
Call · $60 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol 72.4% Delta -0.063 ≈6% ITM Gamma 0.008 Theta -0.036 Vega 0.033 Open interest 0 Model this put
5	2	47.8%	0.946	$15.85		$0.53	-0.152	79.4%	1	64
Call · $65 In the money Last $15.85 Breakeven $80.85 Implied vol 47.8% Delta 0.946 ≈95% ITM Gamma 0.011 Theta -0.024 Vega 0.02 Open interest 5 Model this call Put · $65 Last $0.53 Breakeven $64.47 Implied vol 79.4% Delta -0.152 ≈15% ITM Gamma 0.014 Theta -0.074 Vega 0.051 Open interest 64 Model this put
31	21	39.7%	0.889	$9.30		$0.94	-0.162	50%	1	6
Call · $70 In the money Last $9.30 Breakeven $79.30 Implied vol 39.7% Delta 0.889 ≈89% ITM Gamma 0.022 Theta -0.033 Vega 0.035 Open interest 31 Model this call Put · $70 Last $0.94 Breakeven $69.06 Implied vol 50% Delta -0.162 ≈16% ITM Gamma 0.023 Theta -0.048 Vega 0.053 Open interest 6 Model this put
13	1	46.7%	0.694	$7.19		$2.65	-0.298	44.3%	413	296
Call · $75 In the money Last $7.19 Breakeven $82.19 Implied vol 46.7% Delta 0.694 ≈69% ITM Gamma 0.035 Theta -0.068 Vega 0.072 Open interest 13 Model this call Put · $75 Last $2.65 Breakeven $72.35 Implied vol 44.3% Delta -0.298 ≈30% ITM Gamma 0.037 Theta -0.06 Vega 0.072 Open interest 296 Model this put
Underlying $79.31
193	19	41.9%	0.496	$2.91		$3.90	-0.504	42.3%	9	93
Call · $80 Last $2.91 Breakeven $82.91 Implied vol 41.9% Delta 0.496 ≈50% ITM Gamma 0.044 Theta -0.069 Vega 0.086 Open interest 193 Model this call Put · $80 In the money Last $3.90 Breakeven $76.10 Implied vol 42.3% Delta -0.504 ≈50% ITM Gamma 0.044 Theta -0.066 Vega 0.086 Open interest 93 Model this put
293	71	40.5%	0.286	$1.35		—	-0.692	44.8%	—	0
Call · $85 Last $1.35 Breakeven $86.35 Implied vol 40.5% Delta 0.286 ≈29% ITM Gamma 0.039 Theta -0.056 Vega 0.078 Open interest 293 Model this call Put · $85 In the money Last — Breakeven — Implied vol 44.8% Delta -0.692 ≈69% ITM Gamma 0.037 Theta -0.06 Vega 0.078 Open interest 0 Model this put
6	2	53%	0.214	$0.55		—	-0.83	45.8%	—	0
Call · $90 Last $0.55 Breakeven $90.55 Implied vol 53% Delta 0.214 ≈21% ITM Gamma 0.026 Theta -0.063 Vega 0.061 Open interest 6 Model this call Put · $90 In the money Last — Breakeven — Implied vol 45.8% Delta -0.83 ≈83% ITM Gamma 0.026 Theta -0.043 Vega 0.06 Open interest 0 Model this put
0	—	64.8%	0.176	—		—	-0.906	48.7%	—	0
Call · $95 Last — Breakeven — Implied vol 64.8% Delta 0.176 ≈18% ITM Gamma 0.019 Theta -0.068 Vega 0.063 Open interest 0 Model this call Put · $95 In the money Last — Breakeven — Implied vol 48.7% Delta -0.906 ≈91% ITM Gamma 0.017 Theta -0.029 Vega 0.041 Open interest 0 Model this put
1	2	57.8%	0.079	$0.05		—	-0.984	42.2%	—	0
Call · $100 Last $0.05 Breakeven $100.05 Implied vol 57.8% Delta 0.079 ≈8% ITM Gamma 0.012 Theta -0.035 Vega 0.025 Open interest 1 Model this call Put · $100 In the money Last — Breakeven — Implied vol 42.2% Delta -0.984 ≈98% ITM Gamma 0.007 Theta -0.004 Vega 0.009 Open interest 0 Model this put
0	—	66.1%	0.071	—		—	-0.933	66.3%	—	0
Call · $105 Last — Breakeven — Implied vol 66.1% Delta 0.071 ≈7% ITM Gamma 0.009 Theta -0.036 Vega 0.026 Open interest 0 Model this call Put · $105 In the money Last — Breakeven — Implied vol 66.3% Delta -0.933 ≈93% ITM Gamma 0.01 Theta -0.031 Vega 0.025 Open interest 0 Model this put
0	—	—	—	—		—	-0.975	61.9%	—	0
Call · $110 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $110 In the money Last — Breakeven — Implied vol 61.9% Delta -0.975 ≈98% ITM Gamma 0.006 Theta -0.011 Vega 0.011 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 62996 CUSIP 574599106 13F (30d) 227 filings 222 filers Visit website Investor relations