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PWR · Quanta Services, Inc.

$657.98 +96.84 (+17.26%) At close · Jul 30
Market Cap
$84.20B
Shares
150.34M

Options Chain

15-min delayed Underlying $657.98 · at close Jul 30, 2026 Options Calculator

Positioning

Aug 21, 2026 · 21 days to expiry · 170 contracts
Put / call OI
2.29
Put-heavy positioning
Open interest
16,302
contracts outstanding
Volume
2,535
traded today
Max pain
$640.00
$17.98 below spot
ATM implied vol
50.8%
market's expected move

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Last Strike Last Δ IV Vol OI
2 1 $329.10 $0.30 1 9
1 1 $414.00 0
0 0
0 0
2 1 $431.00 0
0 $1.58 6 3
0 $1.95 1 12
0 $2.33 60 37
0 $2.90 36 8
0 $2.57 -0.021 165% 10 5
1 1 $172.00 $9.28 -0.011 135.2% 1 0
0 $7.95 -0.005 112.2% 1 4
0 $0.20 -0.023 145.4% 1 9
0 -0.024 140% 0
0 -0.027 136.3% 0
9 3 $341.52 $3.52 -0.013 109.9% 1 0
4 2 $332.82 $0.96 -0.023 118.9% 2 12
27 24 $233.58 $0.10 -0.015 101.1% 1 257
2 1 $198.94 $8.39 -0.03 113.4% 2 2
7 7 $157.82 $0.75 -0.021 99% 1 52
1 1 $169.40 $0.80 -0.034 104.5% 1 14
6 4 $277.60 $4.47 -0.012 78.7% 1 8
58 56 $217.70 $1.90 -0.02 81.6% 2 67
6 1 $234.00 $0.55 -0.039 90.1% 2 48
3 2 0.2% 1 $228.30 $8.20 -0.04 85.7% 2 26
5 1 0.2% 1 $250.90 $1.00 -0.03 74.2% 49 261
55 1 64.8% 0.977 $276.60 $2.18 -0.04 74.2% 11 133
22 1 60.2% 0.978 $87.50 $1.40 -0.034 66.1% 63 1.8k
4 2 45.6% 0.992 $130.10 $13.21 -0.059 73.1% 2 48
90 5 55.5% 0.969 $67.65 $2.25 -0.053 64.8% 13 915
22 6 53% 0.963 $48.40 $2.20 -0.063 63.2% 107 1.6k
14 2 47.3% 0.966 $43.92 $3.58 -0.073 60.5% 135 2k
14 1 54.2% 0.929 $96.65 $3.30 -0.077 55.7% 25 97
20 3 51.3% 0.918 $94.18 $5.92 -0.111 60.1% 680 170
20 10 53.7% 0.888 $85.63 $5.90 -0.117 55.1% 16 42
31 6 52.8% 0.861 $76.35 $7.48 -0.139 52.8% 121 833
26 9 52.2% 0.832 $67.94 $9.00 -0.179 55% 10 15
761 44 51.9% 0.8 $70.10 $15.20 -0.213 55.2% 28 674
12 5 50.9% 0.763 $53.90 $18.30 -0.244 52.5% 2 459
60 5 50.4% 0.721 $44.50 $17.00 -0.282 51.3% 8 97
42 15 51.4% 0.675 $45.00 $20.00 -0.329 52.8% 24 141
276 20 49.1% 0.631 $43.85 $23.50 -0.374 51.7% 52 157
117 52 49.8% 0.581 $38.07 $27.00 -0.422 52.8% 26 88
86 43 51% 0.531 $32.90 $33.00 -0.471 50.6% 2 138
551 20 49.8% 0.482 $25.80 $59.75 -0.517 51.6% 9 112
261 57 50.4% 0.435 $23.90 $50.90 -0.57 49.3% 3 268
105 20 50.7% 0.388 $19.98 $56.95 -0.615 50.9% 6 130
258 77 50.5% 0.345 $16.30 $71.32 -0.663 49.1% 1 317
142 10 50.8% 0.305 $14.20 $136.59 -0.7 50.3% 1 18
151 31 49.8% 0.259 $13.30 $121.07 -0.746 49.7% 72 117
134 16 49.2% 0.223 $8.25 $147.00 -0.78 49.5% 2 11
356 23 46.2% 0.173 $7.10 $71.90 -0.806 50.6% 2 44
177 37 47.1% 0.146 $6.00 $175.79 -0.841 50.1% 1 4
52 1 48.1% 0.13 $4.00 $93.00 -0.865 50.6% 75 3
35 4 47.2% 0.103 $3.05 $133.40 -0.875 52.7% 1 40
213 3 49.9% 0.097 $2.50 $157.62 -0.911 49.9% 1 0
41 1 48.5% 0.072 $3.50 $93.00 -0.917 52.5% 2 1
152 25 44% 0.04 $1.15 $123.70 -0.925 54.5% 2 2
48 65 51.1% 0.058 $1.04 -0.952 50.7% 0
108 1 51.7% 0.049 $1.50 -0.936 57.9% 0
11 2 55.5% 0.053 $0.50 $115.70 -0.936 60.8% 2 0
141 4 51.7% 0.032 $2.10 $127.35 -0.936 63.7% 2 0
17 2 48.7% 0.019 $0.39 -0.936 66.6% 0
10 1 53.5% 0.025 $0.20 $209.00 -0.945 66.6% 5 0
29 1 55.5% 0.024 $1.31 -0.949 68.3% 0
17 4 50.4% 0.011 $0.86 -0.941 73.3% 0
1 1 59.3% 0.023 $3.19 $237.00 -0.948 73.5% 1 0
53 3 61.7% 0.023 $1.17 $225.00 -0.945 77.1% 1 0
2 1 74.3% 0.045 $2.42 $217.00 -0.945 79.8% 1 0
26 1 64.9% 0.021 $0.75 $232.20 -0.946 81.9% 1 0
0 2 79.5% 0.046 $2.92 $269.90 -0.947 84% 48 0
6 2 68.5% 0.02 $10.90 -0.948 86.1% 0
0 77.7% 0.033 -0.949 88.2% 0
9 4 72% 0.019 $4.73 $261.00 -0.95 90.2% 1 0
5 5 73.8% 0.019 $3.00 -0.951 92.2% 0
2 2 76.5% 0.02 $10.60 -0.952 94.2% 0
0 77.7% 0.019 -0.952 96.1% 0
22 15 78.9% 0.018 $3.80 -0.953 98.1% 0
6 2 82.2% 0.017 $2.75 $318.00 -0.956 101.4% 4 0
1 1 86% 0.018 $12.19 -0.956 105.7% 0
1 1 88.7% 0.016 $3.64 -0.958 108.8% 0
2 2 99.8% 0.028 $3.00 -0.958 113% 0
1 1 102.1% 0.027 $7.30 -0.959 116.2% 0
0 96.8% 0.015 -0.966 116% 0
1 1 115.8% 0.035 $2.55 -0.96 123.4% 0
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 25 strikes around the money are shown by default — switch to "All 85" 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 1050915 CUSIP 74762E102 13F (30d) 818 filings 787 filers Visit website Investor relations