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GPI · Group 1 Automotive Inc

$276.49 -1.11 (-0.40%)
Market Cap
$3.31B
Shares
11.92M

Options Chain

15-min delayed Underlying $276.49 · today Options Calculator

Positioning

Aug 21, 2026 · 15 days to expiry · 104 contracts
Put / call OI
2.37
Put-heavy positioning
Open interest
1,165
contracts outstanding
Volume
224
traded today
Max pain
$340.00
$63.51 above spot
ATM implied vol
52%
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
0 173.9% 0.965 -0.022 155.1% 0
0 163.3% 0.965 -0.023 147.3% 0
0 154.2% 0.964 -0.025 140.9% 0
0 154.3% 0.956 -0.026 133.6% 0
0 140.1% 0.96 $1.01 -0.028 126.5% 1 1
0 130.7% 0.96 -0.028 118.6% 0
0 126.9% 0.955 $3.40 -0.029 111.9% 1 1
0 119% 0.953 $3.30 -0.031 105.4% 1 2
1 1 117.1% 0.946 $145.50 $2.30 -0.033 99% 1 4
0 110.4% 0.942 -0.035 92.9% 2
0 98% 0.931 $0.64 -0.044 83.5% 3 11
0 86.7% 0.917 $3.60 -0.047 70.7% 1 7
0 78.2% 0.894 -0.069 64.5% 7
0 70.3% 0.857 $2.50 -0.133 67.4% 1 6
0 62.9% 0.806 $2.00 -0.17 55.6% 3 8
1 2 60.4% 0.716 $25.25 $2.62 -0.275 57% 1 3
1 1 56.4% 0.61 $37.32 $7.10 -0.385 51.7% 1 27
12 10 53.9% 0.483 $17.00 $13.10 -0.522 50% 25 239
0 56.4% 0.366 $4.28 -0.664 47.8% 1 6
15 1 59.8% 0.277 $7.00 $10.10 -0.78 47.9% 1 109
33 1 62% 0.206 $4.04 $15.65 -0.895 43.1% 1 2
6 1 65.3% 0.152 $5.97 $44.10 -0.969 39.6% 25 266
7 1 60.9% 0.088 $1.00 $9.80 1 7
4 1 74.1% 0.101 $1.50 $6.50 1 53
90 4 68.1% 0.053 $2.01 $23.90 54 56
44 2 73.9% 0.048 $2.30 0
13 4 79.8% 0.043 $1.55 $57.88 1 2
21 20 86.3% 0.042 $13.40 0
19 15 92.3% 0.04 $1.80 0
18 1 85.8% 0.021 $0.39 0
0 138.5% 0.106 $101.00 1 0
3 3 107.3% 0.035 $2.52 $42.39 1 0
39 20 111.9% 0.034 $7.10 0
1 1 117.7% 0.034 $2.68 0
12 1 120.7% 0.032 $2.12 $58.00 2 0
0 127.6% 0.034 0
2 1 129.1% 0.03 $1.80 0
1 1 $1.60 0
1 1 $1.25 0
0 0
2 1 $13.63 0
0 0
0 0
0 0
0 0
0 0
0 0
0 $192.50 1 0
0 0
0 0
0 0
0 $274.50 1 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 52" 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 1031203 CUSIP 398905109 13F (30d) 120 filings 117 filers Visit website Investor relations