WEX · WEX Inc.

Track WEX — free Ask ALVIS about WEX

$176.15 +4.68 (+2.73%) At close · Jul 24

Market Cap

$6.00B

34.08M

Options Chain

15-min delayed Underlying $176.15 · at close Jul 24, 2026 Options Calculator

Positioning

Aug 21, 2026 · 27 days to expiry · 60 contracts

Put / call OI

1.37

Put-heavy positioning

Open interest

3,924

contracts outstanding

Volume

657

traded today

Max pain

$165.00

$11.15 below spot

ATM implied vol

36%

market's expected move

Open interest by strike · near the money

Calls Puts

100

105

110

115

120

125

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

210

220

230

240

250

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 27d Sep 18 55d Nov 20 118d Feb 19 209d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	140.5%	0.988	—		—	-0.014	146.4%	—	0
Call · $80 In the money Last — Breakeven — Implied vol 140.5% Delta 0.988 ≈99% ITM Gamma 0 Theta -0.046 Vega 0.016 Open interest 0 Model this call Put · $80 Last — Breakeven — Implied vol 146.4% Delta -0.014 ≈1% ITM Gamma 0.001 Theta -0.047 Vega 0.016 Open interest 0 Model this put
0	—	129.8%	0.988	—		$0.80	-0.016	136.4%	1	1
Call · $85 In the money Last — Breakeven — Implied vol 129.8% Delta 0.988 ≈99% ITM Gamma 0.001 Theta -0.045 Vega 0.017 Open interest 0 Model this call Put · $85 Last $0.80 Breakeven $84.20 Implied vol 136.4% Delta -0.016 ≈2% ITM Gamma 0.001 Theta -0.047 Vega 0.017 Open interest 1 Model this put
0	—	119.8%	0.987	—		$0.90	-0.017	126.9%	1	1
Call · $90 In the money Last — Breakeven — Implied vol 119.8% Delta 0.987 ≈99% ITM Gamma 0.001 Theta -0.044 Vega 0.017 Open interest 0 Model this call Put · $90 Last $0.90 Breakeven $89.10 Implied vol 126.9% Delta -0.017 ≈2% ITM Gamma 0.001 Theta -0.046 Vega 0.017 Open interest 1 Model this put
0	—	110.3%	0.987	—		$1.20	-0.019	120.9%	1	1
Call · $95 In the money Last — Breakeven — Implied vol 110.3% Delta 0.987 ≈99% ITM Gamma 0.001 Theta -0.043 Vega 0.018 Open interest 0 Model this call Put · $95 Last $1.20 Breakeven $93.80 Implied vol 120.9% Delta -0.019 ≈2% ITM Gamma 0.001 Theta -0.05 Vega 0.018 Open interest 1 Model this put
0	—	101.3%	0.986	—		$1.70	-0.021	112.4%	1	4
Call · $100 In the money Last — Breakeven — Implied vol 101.3% Delta 0.986 ≈99% ITM Gamma 0.001 Theta -0.041 Vega 0.018 Open interest 0 Model this call Put · $100 Last $1.70 Breakeven $98.30 Implied vol 112.4% Delta -0.021 ≈2% ITM Gamma 0.001 Theta -0.05 Vega 0.019 Open interest 4 Model this put
0	—	90.1%	0.988	—		$0.95	-0.023	103.6%	1	1
Call · $105 In the money Last — Breakeven — Implied vol 90.1% Delta 0.988 ≈99% ITM Gamma 0.001 Theta -0.036 Vega 0.019 Open interest 0 Model this call Put · $105 Last $0.95 Breakeven $104.05 Implied vol 103.6% Delta -0.023 ≈2% ITM Gamma 0.001 Theta -0.049 Vega 0.037 Open interest 1 Model this put
2	3	79.4%	0.99	$55.00		$0.40	-0.024	95.2%	2	31
Call · $110 In the money Last $55.00 Breakeven $165.00 Implied vol 79.4% Delta 0.99 ≈99% ITM Gamma 0.001 Theta -0.03 Vega 0.019 Open interest 2 Model this call Put · $110 Last $0.40 Breakeven $109.60 Implied vol 95.2% Delta -0.024 ≈2% ITM Gamma 0.001 Theta -0.048 Vega 0.038 Open interest 31 Model this put
0	—	82.1%	0.979	—		$1.05	-0.027	87.1%	1	1
Call · $115 In the money Last — Breakeven — Implied vol 82.1% Delta 0.979 ≈98% ITM Gamma 0.001 Theta -0.047 Vega 0.019 Open interest 0 Model this call Put · $115 Last $1.05 Breakeven $113.95 Implied vol 87.1% Delta -0.027 ≈3% ITM Gamma 0.001 Theta -0.047 Vega 0.039 Open interest 1 Model this put
0	—	74.6%	0.978	—		$0.15	-0.031	80.7%	2	8
Call · $120 In the money Last — Breakeven — Implied vol 74.6% Delta 0.978 ≈98% ITM Gamma 0.001 Theta -0.046 Vega 0.02 Open interest 0 Model this call Put · $120 Last $0.15 Breakeven $119.85 Implied vol 80.7% Delta -0.031 ≈3% ITM Gamma 0.002 Theta -0.049 Vega 0.04 Open interest 8 Model this put
0	—	70.3%	0.972	—		$0.38	-0.026	68.9%	3	6
Call · $125 In the money Last — Breakeven — Implied vol 70.3% Delta 0.972 ≈97% ITM Gamma 0.002 Theta -0.052 Vega 0.04 Open interest 0 Model this call Put · $125 Last $0.38 Breakeven $124.62 Implied vol 68.9% Delta -0.026 ≈3% ITM Gamma 0.002 Theta -0.036 Vega 0.04 Open interest 6 Model this put
0	—	64.2%	0.967	—		$1.30	-0.032	63.7%	1	296
Call · $130 In the money Last — Breakeven — Implied vol 64.2% Delta 0.967 ≈97% ITM Gamma 0.002 Theta -0.054 Vega 0.041 Open interest 0 Model this call Put · $130 Last $1.30 Breakeven $128.70 Implied vol 63.7% Delta -0.032 ≈3% ITM Gamma 0.002 Theta -0.04 Vega 0.041 Open interest 296 Model this put
2	2	59.4%	0.958	$27.16		$0.13	-0.045	61.1%	5	128
Call · $135 In the money Last $27.16 Breakeven $162.16 Implied vol 59.4% Delta 0.958 ≈96% ITM Gamma 0.003 Theta -0.059 Vega 0.042 Open interest 2 Model this call Put · $135 Last $0.13 Breakeven $134.87 Implied vol 61.1% Delta -0.045 ≈5% ITM Gamma 0.003 Theta -0.051 Vega 0.042 Open interest 128 Model this put
4	1	50.2%	0.961	$26.78		$0.30	-0.071	61.3%	4	8
Call · $140 In the money Last $26.78 Breakeven $166.78 Implied vol 50.2% Delta 0.961 ≈96% ITM Gamma 0.003 Theta -0.051 Vega 0.043 Open interest 4 Model this call Put · $140 Last $0.30 Breakeven $139.70 Implied vol 61.3% Delta -0.071 ≈7% ITM Gamma 0.005 Theta -0.072 Vega 0.074 Open interest 8 Model this put
92	300	49.6%	0.937	$25.28		$0.33	-0.075	52.6%	3	104
Call · $145 In the money Last $25.28 Breakeven $170.28 Implied vol 49.6% Delta 0.937 ≈94% ITM Gamma 0.005 Theta -0.068 Vega 0.075 Open interest 92 Model this call Put · $145 Last $0.33 Breakeven $144.67 Implied vol 52.6% Delta -0.075 ≈7% ITM Gamma 0.006 Theta -0.064 Vega 0.075 Open interest 104 Model this put
20	2	46.3%	0.911	$13.45		$0.79	-0.08	44.1%	1	300
Call · $150 In the money Last $13.45 Breakeven $163.45 Implied vol 46.3% Delta 0.911 ≈91% ITM Gamma 0.007 Theta -0.079 Vega 0.077 Open interest 20 Model this call Put · $150 Last $0.79 Breakeven $149.21 Implied vol 44.1% Delta -0.08 ≈8% ITM Gamma 0.007 Theta -0.056 Vega 0.076 Open interest 300 Model this put
8	4	44.5%	0.872	$8.58		$1.35	-0.131	44.9%	123	167
Call · $155 In the money Last $8.58 Breakeven $163.58 Implied vol 44.5% Delta 0.872 ≈87% ITM Gamma 0.01 Theta -0.096 Vega 0.117 Open interest 8 Model this call Put · $155 Last $1.35 Breakeven $153.65 Implied vol 44.9% Delta -0.131 ≈13% ITM Gamma 0.01 Theta -0.082 Vega 0.117 Open interest 167 Model this put
309	2	40.6%	0.826	$18.50		$11.20	-0.179	41.6%	65	63
Call · $160 In the money Last $18.50 Breakeven $178.50 Implied vol 40.6% Delta 0.826 ≈83% ITM Gamma 0.013 Theta -0.105 Vega 0.119 Open interest 309 Model this call Put · $160 Last $11.20 Breakeven $148.80 Implied vol 41.6% Delta -0.179 ≈18% ITM Gamma 0.013 Theta -0.093 Vega 0.12 Open interest 63 Model this put
752	3	39.9%	0.75	$6.25		$2.72	-0.247	39.1%	1	750
Call · $165 In the money Last $6.25 Breakeven $171.25 Implied vol 39.9% Delta 0.75 ≈75% ITM Gamma 0.017 Theta -0.124 Vega 0.16 Open interest 752 Model this call Put · $165 Last $2.72 Breakeven $162.28 Implied vol 39.1% Delta -0.247 ≈25% ITM Gamma 0.017 Theta -0.105 Vega 0.159 Open interest 750 Model this put
19	4	38.2%	0.663	$11.90		$4.27	-0.334	36.5%	2	200
Call · $170 In the money Last $11.90 Breakeven $181.90 Implied vol 38.2% Delta 0.663 ≈66% ITM Gamma 0.02 Theta -0.135 Vega 0.186 Open interest 19 Model this call Put · $170 Last $4.27 Breakeven $165.73 Implied vol 36.5% Delta -0.334 ≈33% ITM Gamma 0.021 Theta -0.114 Vega 0.186 Open interest 200 Model this put
410	56	36.6%	0.556	$9.00		$6.10	-0.446	35.3%	1	198
Call · $175 In the money Last $9.00 Breakeven $184.00 Implied vol 36.6% Delta 0.556 ≈56% ITM Gamma 0.023 Theta -0.138 Vega 0.19 Open interest 410 Model this call Put · $175 Last $6.10 Breakeven $168.90 Implied vol 35.3% Delta -0.446 ≈45% ITM Gamma 0.024 Theta -0.117 Vega 0.19 Open interest 198 Model this put
Underlying $176.15
9	45	36.4%	0.445	$5.50		$8.60	-0.561	35.6%	1	0
Call · $180 Last $5.50 Breakeven $185.50 Implied vol 36.4% Delta 0.445 ≈44% ITM Gamma 0.023 Theta -0.134 Vega 0.194 Open interest 9 Model this call Put · $180 In the money Last $8.60 Breakeven $171.40 Implied vol 35.6% Delta -0.561 ≈56% ITM Gamma 0.023 Theta -0.115 Vega 0.194 Open interest 0 Model this put
5	5	35.7%	0.337	$3.60		—	-0.665	36.5%	—	0
Call · $185 Last $3.60 Breakeven $188.60 Implied vol 35.7% Delta 0.337 ≈34% ITM Gamma 0.021 Theta -0.121 Vega 0.174 Open interest 5 Model this call Put · $185 In the money Last — Breakeven — Implied vol 36.5% Delta -0.665 ≈66% ITM Gamma 0.021 Theta -0.107 Vega 0.173 Open interest 0 Model this put
2	4	34.3%	0.233	$1.63		—	-0.784	33.1%	—	0
Call · $190 Last $1.63 Breakeven $191.63 Implied vol 34.3% Delta 0.233 ≈23% ITM Gamma 0.019 Theta -0.097 Vega 0.136 Open interest 2 Model this call Put · $190 In the money Last — Breakeven — Implied vol 33.1% Delta -0.784 ≈78% ITM Gamma 0.019 Theta -0.075 Vega 0.134 Open interest 0 Model this put
1	1	36%	0.169	$2.00		—	-0.862	33.7%	—	0
Call · $195 Last $2.00 Breakeven $197.00 Implied vol 36% Delta 0.169 ≈17% ITM Gamma 0.015 Theta -0.083 Vega 0.139 Open interest 1 Model this call Put · $195 In the money Last — Breakeven — Implied vol 33.7% Delta -0.862 ≈86% ITM Gamma 0.015 Theta -0.056 Vega 0.106 Open interest 0 Model this put
14	1	34.2%	0.1	$1.30		—	-0.885	37.8%	—	0
Call · $200 Last $1.30 Breakeven $201.30 Implied vol 34.2% Delta 0.1 ≈10% ITM Gamma 0.011 Theta -0.055 Vega 0.095 Open interest 14 Model this call Put · $200 In the money Last — Breakeven — Implied vol 37.8% Delta -0.885 ≈88% ITM Gamma 0.012 Theta -0.054 Vega 0.089 Open interest 0 Model this put
1	1	38.3%	0.055	$1.80		—	-0.978	35.6%	—	0
Call · $210 Last $1.80 Breakeven $211.80 Implied vol 38.3% Delta 0.055 ≈5% ITM Gamma 0.006 Theta -0.038 Vega 0.056 Open interest 1 Model this call Put · $210 In the money Last — Breakeven — Implied vol 35.6% Delta -0.978 ≈98% ITM Gamma 0.006 Theta -0.01 Vega 0.028 Open interest 0 Model this put
5	1	46.3%	0.047	$0.40		—	—	—	—	0
Call · $220 Last $0.40 Breakeven $220.40 Implied vol 46.3% Delta 0.047 ≈5% ITM Gamma 0.004 Theta -0.041 Vega 0.057 Open interest 5 Model this call Put · $220 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	—	—	$0.85		$65.00	-0.97	54.1%	1	0
Call · $230 Last $0.85 Breakeven $230.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $230 In the money Last $65.00 Breakeven $165.00 Implied vol 54.1% Delta -0.97 ≈97% ITM Gamma 0.004 Theta -0.025 Vega 0.04 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $240 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $240 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $250 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $250 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. The 23 strikes around the money are shown by default — switch to "All 30" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1309108 CUSIP 96208T104 13F (30d) 66 filings 66 filers Visit website Investor relations