CDW · CDW Corp

Track CDW — free Ask ALVIS about CDW

$147.81 +2.25 (+1.55%) At close · Jul 31

Market Cap

$18.88B

127.75M

Options Chain

15-min delayed Underlying $147.81 · at close Jul 31, 2026 Options Calculator

Positioning

Aug 21, 2026 · 20 days to expiry · 52 contracts

Put / call OI

0.28

Call-heavy positioning

Open interest

4,171

contracts outstanding

Volume

1,437

traded today

Max pain

$135.00

$12.81 below spot

ATM implied vol

60.6%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 20d Sep 18 48d Oct 16 76d Dec 18 139d Mar 19 230d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	151.7%	0.982	—		—	-0.019	155.2%	—	0
Call · $75 In the money Last — Breakeven — Implied vol 151.7% Delta 0.982 ≈98% ITM Gamma 0.001 Theta -0.058 Vega 0.012 Open interest 0 Model this call Put · $75 Last — Breakeven — Implied vol 155.2% Delta -0.019 ≈2% ITM Gamma 0.001 Theta -0.062 Vega 0.012 Open interest 0 Model this put
0	—	138.5%	0.981	—		—	-0.021	142.5%	—	0
Call · $80 In the money Last — Breakeven — Implied vol 138.5% Delta 0.981 ≈98% ITM Gamma 0.001 Theta -0.057 Vega 0.013 Open interest 0 Model this call Put · $80 Last — Breakeven — Implied vol 142.5% Delta -0.021 ≈2% ITM Gamma 0.001 Theta -0.062 Vega 0.013 Open interest 0 Model this put
0	—	122.4%	0.981	—		—	-0.022	129.8%	—	0
Call · $85 In the money Last — Breakeven — Implied vol 122.4% Delta 0.981 ≈98% ITM Gamma 0.001 Theta -0.049 Vega 0.013 Open interest 0 Model this call Put · $85 Last — Breakeven — Implied vol 129.8% Delta -0.022 ≈2% ITM Gamma 0.001 Theta -0.06 Vega 0.026 Open interest 0 Model this put
5	5	118.7%	0.973	$44.09		—	-0.025	117.6%	—	0
Call · $90 In the money Last $44.09 Breakeven $134.09 Implied vol 118.7% Delta 0.973 ≈97% ITM Gamma 0.001 Theta -0.064 Vega 0.027 Open interest 5 Model this call Put · $90 Last — Breakeven — Implied vol 117.6% Delta -0.025 ≈2% ITM Gamma 0.001 Theta -0.059 Vega 0.027 Open interest 0 Model this put
0	—	112.2%	0.965	—		$0.60	-0.027	106%	3	3
Call · $95 In the money Last — Breakeven — Implied vol 112.2% Delta 0.965 ≈96% ITM Gamma 0.002 Theta -0.076 Vega 0.028 Open interest 0 Model this call Put · $95 Last $0.60 Breakeven $94.40 Implied vol 106% Delta -0.027 ≈3% ITM Gamma 0.002 Theta -0.057 Vega 0.028 Open interest 3 Model this put
0	—	106%	0.955	—		$1.38	-0.032	96.8%	1	28
Call · $100 In the money Last — Breakeven — Implied vol 106% Delta 0.955 ≈96% ITM Gamma 0.003 Theta -0.088 Vega 0.029 Open interest 0 Model this call Put · $100 Last $1.38 Breakeven $98.62 Implied vol 96.8% Delta -0.032 ≈3% ITM Gamma 0.002 Theta -0.06 Vega 0.029 Open interest 28 Model this put
1	1	95%	0.951	$22.10		$1.20	-0.07	108.6%	2	12
Call · $105 In the money Last $22.10 Breakeven $127.10 Implied vol 95% Delta 0.951 ≈95% ITM Gamma 0.003 Theta -0.086 Vega 0.029 Open interest 1 Model this call Put · $105 Last $1.20 Breakeven $103.80 Implied vol 108.6% Delta -0.07 ≈7% ITM Gamma 0.004 Theta -0.126 Vega 0.051 Open interest 12 Model this put
0	—	89%	0.937	—		$0.70	-0.071	92.9%	3	6
Call · $110 In the money Last — Breakeven — Implied vol 89% Delta 0.937 ≈94% ITM Gamma 0.004 Theta -0.098 Vega 0.052 Open interest 0 Model this call Put · $110 Last $0.70 Breakeven $109.30 Implied vol 92.9% Delta -0.071 ≈7% ITM Gamma 0.004 Theta -0.108 Vega 0.052 Open interest 6 Model this put
2	2	82.3%	0.918	$29.92		$2.50	-0.097	90.2%	4	272
Call · $115 In the money Last $29.92 Breakeven $144.92 Implied vol 82.3% Delta 0.918 ≈92% ITM Gamma 0.005 Theta -0.11 Vega 0.053 Open interest 2 Model this call Put · $115 Last $2.50 Breakeven $112.50 Implied vol 90.2% Delta -0.097 ≈10% ITM Gamma 0.006 Theta -0.134 Vega 0.053 Open interest 272 Model this put
7	1	78.8%	0.891	$27.23		$1.34	-0.107	78.3%	24	31
Call · $120 In the money Last $27.23 Breakeven $147.23 Implied vol 78.8% Delta 0.891 ≈89% ITM Gamma 0.007 Theta -0.132 Vega 0.055 Open interest 7 Model this call Put · $120 Last $1.34 Breakeven $118.66 Implied vol 78.3% Delta -0.107 ≈11% ITM Gamma 0.007 Theta -0.126 Vega 0.055 Open interest 31 Model this put
20	2	66.5%	0.878	$22.13		$1.80	-0.119	65.7%	2	24
Call · $125 In the money Last $22.13 Breakeven $147.13 Implied vol 66.5% Delta 0.878 ≈88% ITM Gamma 0.009 Theta -0.122 Vega 0.084 Open interest 20 Model this call Put · $125 Last $1.80 Breakeven $123.20 Implied vol 65.7% Delta -0.119 ≈12% ITM Gamma 0.009 Theta -0.113 Vega 0.084 Open interest 24 Model this put
245	88	69.3%	0.81	$7.52		$2.30	-0.171	62.8%	1	50
Call · $130 In the money Last $7.52 Breakeven $137.52 Implied vol 69.3% Delta 0.81 ≈81% ITM Gamma 0.011 Theta -0.169 Vega 0.085 Open interest 245 Model this call Put · $130 Last $2.30 Breakeven $127.70 Implied vol 62.8% Delta -0.171 ≈17% ITM Gamma 0.012 Theta -0.137 Vega 0.085 Open interest 50 Model this put
399	1	64.4%	0.751	$14.31		$4.20	-0.239	60.9%	1	144
Call · $135 In the money Last $14.31 Breakeven $149.31 Implied vol 64.4% Delta 0.751 ≈75% ITM Gamma 0.014 Theta -0.181 Vega 0.114 Open interest 399 Model this call Put · $135 Last $4.20 Breakeven $130.80 Implied vol 60.9% Delta -0.239 ≈24% ITM Gamma 0.015 Theta -0.162 Vega 0.114 Open interest 144 Model this put
245	351	61.9%	0.675	$11.50		$5.50	-0.321	59.6%	2	189
Call · $140 In the money Last $11.50 Breakeven $151.50 Implied vol 61.9% Delta 0.675 ≈67% ITM Gamma 0.017 Theta -0.2 Vega 0.116 Open interest 245 Model this call Put · $140 Last $5.50 Breakeven $134.50 Implied vol 59.6% Delta -0.321 ≈32% ITM Gamma 0.018 Theta -0.185 Vega 0.116 Open interest 189 Model this put
1.1k	1	60.7%	0.583	$8.35		$7.10	-0.416	58.8%	3	132
Call · $145 In the money Last $8.35 Breakeven $153.35 Implied vol 60.7% Delta 0.583 ≈58% ITM Gamma 0.019 Theta -0.21 Vega 0.135 Open interest 1.1k Model this call Put · $145 Last $7.10 Breakeven $137.90 Implied vol 58.8% Delta -0.416 ≈42% ITM Gamma 0.019 Theta -0.196 Vega 0.135 Open interest 132 Model this put
Underlying $147.81
74	2	64.7%	0.493	$6.90		$8.39	-0.516	56.4%	20	20
Call · $150 Last $6.90 Breakeven $156.90 Implied vol 64.7% Delta 0.493 ≈49% ITM Gamma 0.018 Theta -0.228 Vega 0.138 Open interest 74 Model this call Put · $150 In the money Last $8.39 Breakeven $141.61 Implied vol 56.4% Delta -0.516 ≈52% ITM Gamma 0.021 Theta -0.191 Vega 0.138 Open interest 20 Model this put
766	854	60.1%	0.395	$4.68		—	-0.617	56.2%	—	0
Call · $155 Last $4.68 Breakeven $159.68 Implied vol 60.1% Delta 0.395 ≈40% ITM Gamma 0.019 Theta -0.206 Vega 0.14 Open interest 766 Model this call Put · $155 In the money Last — Breakeven — Implied vol 56.2% Delta -0.617 ≈62% ITM Gamma 0.02 Theta -0.184 Vega 0.138 Open interest 0 Model this put
18	41	65.1%	0.331	$3.47		—	-0.709	54.8%	—	0
Call · $160 Last $3.47 Breakeven $163.47 Implied vol 65.1% Delta 0.331 ≈33% ITM Gamma 0.016 Theta -0.207 Vega 0.125 Open interest 18 Model this call Put · $160 In the money Last — Breakeven — Implied vol 54.8% Delta -0.709 ≈71% ITM Gamma 0.018 Theta -0.157 Vega 0.125 Open interest 0 Model this put
253	7	61.7%	0.245	$2.90		—	-0.787	54.5%	—	0
Call · $165 Last $2.90 Breakeven $167.90 Implied vol 61.7% Delta 0.245 ≈24% ITM Gamma 0.015 Theta -0.172 Vega 0.097 Open interest 253 Model this call Put · $165 In the money Last — Breakeven — Implied vol 54.5% Delta -0.787 ≈79% ITM Gamma 0.016 Theta -0.131 Vega 0.097 Open interest 0 Model this put
116	11	60.1%	0.179	$2.08		—	-0.843	56.3%	—	0
Call · $170 Last $2.08 Breakeven $172.08 Implied vol 60.1% Delta 0.179 ≈18% ITM Gamma 0.013 Theta -0.137 Vega 0.099 Open interest 116 Model this call Put · $170 In the money Last — Breakeven — Implied vol 56.3% Delta -0.843 ≈84% ITM Gamma 0.013 Theta -0.112 Vega 0.097 Open interest 0 Model this put
28	2	59.4%	0.127	$0.50		—	-0.889	56.4%	—	0
Call · $175 Last $0.50 Breakeven $175.50 Implied vol 59.4% Delta 0.127 ≈13% ITM Gamma 0.01 Theta -0.108 Vega 0.067 Open interest 28 Model this call Put · $175 In the money Last — Breakeven — Implied vol 56.4% Delta -0.889 ≈89% ITM Gamma 0.01 Theta -0.086 Vega 0.066 Open interest 0 Model this put
1	1	62.3%	0.101	$1.48		—	-0.928	56.6%	—	0
Call · $180 Last $1.48 Breakeven $181.48 Implied vol 62.3% Delta 0.101 ≈10% ITM Gamma 0.008 Theta -0.096 Vega 0.068 Open interest 1 Model this call Put · $180 In the money Last — Breakeven — Implied vol 56.6% Delta -0.928 ≈93% ITM Gamma 0.008 Theta -0.061 Vega 0.038 Open interest 0 Model this put
0	—	73.1%	0.111	—		—	-0.962	54.2%	—	0
Call · $185 Last — Breakeven — Implied vol 73.1% Delta 0.111 ≈11% ITM Gamma 0.007 Theta -0.121 Vega 0.069 Open interest 0 Model this call Put · $185 In the money Last — Breakeven — Implied vol 54.2% Delta -0.962 ≈96% ITM Gamma 0.005 Theta -0.033 Vega 0.036 Open interest 0 Model this put
21	1	65.8%	0.061	$0.50		—	-1	0.1%	—	0
Call · $190 Last $0.50 Breakeven $190.50 Implied vol 65.8% Delta 0.061 ≈6% ITM Gamma 0.005 Theta -0.069 Vega 0.04 Open interest 21 Model this call Put · $190 In the money Last — Breakeven — Implied vol 0.1% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
0	—	68.6%	0.05	—		—	—	—	—	0
Call · $195 Last — Breakeven — Implied vol 68.6% Delta 0.05 ≈5% ITM Gamma 0.004 Theta -0.061 Vega 0.041 Open interest 0 Model this call Put · $195 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	72.4%	0.043	—		—	—	—	—	0
Call · $200 Last — Breakeven — Implied vol 72.4% Delta 0.043 ≈4% ITM Gamma 0.004 Theta -0.058 Vega 0.042 Open interest 0 Model this call Put · $200 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 1402057 CUSIP 12514G108 13F (30d) 287 filings 260 filers Visit website Investor relations