SITE · SiteOne Landscape Supply, Inc.

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$99.94 +1.30 (+1.32%) At close · Jul 24

Market Cap

$4.43B

44.31M

Options Chain

15-min delayed Underlying $99.94 · today Options Calculator

Positioning

Aug 21, 2026 · 26 days to expiry · 44 contracts

Put / call OI

0.40

Call-heavy positioning

Open interest

452

contracts outstanding

Volume

225

traded today

Max pain

$115.00

$15.06 above spot

ATM implied vol

58.3%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

130

135

140

145

150

155

160

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 26d Sep 18 54d Oct 16 82d Jan 15 173d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	127.4%	0.974	—		—	—	—	—	0
Call · $55 In the money Last — Breakeven — Implied vol 127.4% Delta 0.974 ≈97% ITM Gamma 0.002 Theta -0.044 Vega 0.02 Open interest 0 Model this call Put · $55 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	105.3%	0.977	—		—	—	—	—	0
Call · $60 In the money Last — Breakeven — Implied vol 105.3% Delta 0.977 ≈98% ITM Gamma 0.002 Theta -0.036 Vega 0.021 Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	103.7%	0.956	—		—	—	—	—	0
Call · $65 In the money Last — Breakeven — Implied vol 103.7% Delta 0.956 ≈96% ITM Gamma 0.003 Theta -0.056 Vega 0.021 Open interest 0 Model this call Put · $65 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	84.4%	0.956	—		—	—	—	—	0
Call · $70 In the money Last — Breakeven — Implied vol 84.4% Delta 0.956 ≈96% ITM Gamma 0.004 Theta -0.047 Vega 0.022 Open interest 0 Model this call Put · $70 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	84.3%	0.919	—		—	-0.05	70.3%	—	0
Call · $75 In the money Last — Breakeven — Implied vol 84.3% Delta 0.919 ≈92% ITM Gamma 0.007 Theta -0.072 Vega 0.04 Open interest 0 Model this call Put · $75 Last — Breakeven — Implied vol 70.3% Delta -0.05 ≈5% ITM Gamma 0.006 Theta -0.037 Vega 0.023 Open interest 0 Model this put
0	—	75.7%	0.89	—		—	-0.084	64.8%	—	0
Call · $80 In the money Last — Breakeven — Implied vol 75.7% Delta 0.89 ≈89% ITM Gamma 0.009 Theta -0.081 Vega 0.062 Open interest 0 Model this call Put · $80 Last — Breakeven — Implied vol 64.8% Delta -0.084 ≈8% ITM Gamma 0.009 Theta -0.05 Vega 0.041 Open interest 0 Model this put
0	—	68.9%	0.837	—		$1.05	-0.103	51.5%	1	1
Call · $85 In the money Last — Breakeven — Implied vol 68.9% Delta 0.837 ≈84% ITM Gamma 0.013 Theta -0.094 Vega 0.064 Open interest 0 Model this call Put · $85 Last $1.05 Breakeven $83.95 Implied vol 51.5% Delta -0.103 ≈10% ITM Gamma 0.013 Theta -0.047 Vega 0.042 Open interest 1 Model this put
0	—	63.8%	0.761	—		$1.40	-0.228	60%	1	2
Call · $90 In the money Last — Breakeven — Implied vol 63.8% Delta 0.761 ≈76% ITM Gamma 0.018 Theta -0.108 Vega 0.087 Open interest 0 Model this call Put · $90 Last $1.40 Breakeven $88.60 Implied vol 60% Delta -0.228 ≈23% ITM Gamma 0.019 Theta -0.092 Vega 0.087 Open interest 2 Model this put
0	—	65.2%	0.652	—		$4.00	-0.34	58.7%	5	11
Call · $95 In the money Last — Breakeven — Implied vol 65.2% Delta 0.652 ≈65% ITM Gamma 0.021 Theta -0.13 Vega 0.102 Open interest 0 Model this call Put · $95 Last $4.00 Breakeven $91.00 Implied vol 58.7% Delta -0.34 ≈34% ITM Gamma 0.024 Theta -0.108 Vega 0.102 Open interest 11 Model this put
Underlying $99.94
0	—	62.8%	0.536	—		$2.99	-0.47	53.8%	1	108
Call · $100 Last — Breakeven — Implied vol 62.8% Delta 0.536 ≈54% ITM Gamma 0.024 Theta -0.135 Vega 0.105 Open interest 0 Model this call Put · $100 In the money Last $2.99 Breakeven $97.01 Implied vol 53.8% Delta -0.47 ≈47% ITM Gamma 0.028 Theta -0.107 Vega 0.105 Open interest 108 Model this put
0	—	59.1%	0.411	—		—	-0.604	54.6%	—	0
Call · $105 Last — Breakeven — Implied vol 59.1% Delta 0.411 ≈41% ITM Gamma 0.025 Theta -0.123 Vega 0.109 Open interest 0 Model this call Put · $105 In the money Last — Breakeven — Implied vol 54.6% Delta -0.604 ≈60% ITM Gamma 0.027 Theta -0.104 Vega 0.108 Open interest 0 Model this put
1	1	60.7%	0.309	$5.86		$11.30	-0.74	51%	1	1
Call · $110 Last $5.86 Breakeven $115.86 Implied vol 60.7% Delta 0.309 ≈31% ITM Gamma 0.022 Theta -0.113 Vega 0.098 Open interest 1 Model this call Put · $110 In the money Last $11.30 Breakeven $98.70 Implied vol 51% Delta -0.74 ≈74% ITM Gamma 0.025 Theta -0.08 Vega 0.096 Open interest 1 Model this put
14	4	58.1%	0.208	$2.11		$16.70	-0.849	49.1%	2	2
Call · $115 Last $2.11 Breakeven $117.11 Implied vol 58.1% Delta 0.208 ≈21% ITM Gamma 0.019 Theta -0.088 Vega 0.077 Open interest 14 Model this call Put · $115 In the money Last $16.70 Breakeven $98.30 Implied vol 49.1% Delta -0.849 ≈85% ITM Gamma 0.019 Theta -0.053 Vega 0.073 Open interest 2 Model this put
101	1	68.3%	0.183	$2.13		$18.90	—	—	4	5
Call · $120 Last $2.13 Breakeven $122.13 Implied vol 68.3% Delta 0.183 ≈18% ITM Gamma 0.015 Theta -0.095 Vega 0.078 Open interest 101 Model this call Put · $120 In the money Last $18.90 Breakeven $101.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this put
0	—	53.9%	0.069	—		—	—	—	—	0
Call · $125 Last — Breakeven — Implied vol 53.9% Delta 0.069 ≈7% ITM Gamma 0.009 Theta -0.038 Vega 0.031 Open interest 0 Model this call Put · $125 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
4	2	62.4%	0.068	$1.10		—	—	—	—	0
Call · $130 Last $1.10 Breakeven $131.10 Implied vol 62.4% Delta 0.068 ≈7% ITM Gamma 0.008 Theta -0.043 Vega 0.032 Open interest 4 Model this call Put · $130 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
200	200	67.4%	0.058	$1.24		—	—	—	—	0
Call · $135 Last $1.24 Breakeven $136.24 Implied vol 67.4% Delta 0.058 ≈6% ITM Gamma 0.006 Theta -0.04 Vega 0.032 Open interest 200 Model this call Put · $135 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	73.8%	0.054	$1.30		—	—	—	—	0
Call · $140 Last $1.30 Breakeven $141.30 Implied vol 73.8% Delta 0.054 ≈5% ITM Gamma 0.006 Theta -0.042 Vega 0.033 Open interest 1 Model this call Put · $140 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	79.9%	0.05	$0.90		—	—	—	—	0
Call · $145 Last $0.90 Breakeven $145.90 Implied vol 79.9% Delta 0.05 ≈5% ITM Gamma 0.005 Theta -0.043 Vega 0.033 Open interest 1 Model this call Put · $145 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	87.3%	0.052	—		—	—	—	—	0
Call · $150 Last — Breakeven — Implied vol 87.3% Delta 0.052 ≈5% ITM Gamma 0.005 Theta -0.048 Vega 0.034 Open interest 0 Model this call Put · $150 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	91.6%	0.045	—		—	—	—	—	0
Call · $155 Last — Breakeven — Implied vol 91.6% Delta 0.045 ≈5% ITM Gamma 0.004 Theta -0.045 Vega 0.034 Open interest 0 Model this call Put · $155 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	104.3%	0.061	—		—	—	—	—	0
Call · $160 Last — Breakeven — Implied vol 104.3% Delta 0.061 ≈6% ITM Gamma 0.004 Theta -0.065 Vega 0.035 Open interest 0 Model this call Put · $160 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 1650729 CUSIP 82982L103 13F (30d) 67 filings 67 filers Visit website Investor relations