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$28.85 +0.58 (+2.05%) At close · Jul 28
Market Cap
$671.98M
Shares
23.29M

Options Chain

15-min delayed Underlying $28.85 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 22 contracts
Put / call OI
1.71
Put-heavy positioning
Open interest
5,688
contracts outstanding
Volume
273
traded today
Max pain
$25.00
$3.85 below spot
ATM implied vol
58.6%
market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Last Strike Last Δ IV Vol OI
10 382.4% 0.97 $0.10 1 7
10 20 304.2% 0.961 $9.20 $0.02 -0.012 209.5% 3 88
11 2 245.3% 0.951 $12.30 $0.10 -0.021 184.7% 6 245
18 6 215% 0.93 $11.20 $0.05 -0.026 147.6% 1 182
61 10 182.4% 0.907 $10.90 $0.05 -0.023 107.6% 100 705
269 3 101.4% 0.941 $8.57 $0.10 -0.036 85.5% 40 1k
174 3 102.2% 0.861 $6.77 $0.15 -0.087 77.3% 12 212
441 4 57.6% 0.851 $4.45 $0.55 -0.168 63.1% 5 194
756 46 58.1% 0.42 $1.50 $2.75 -0.58 59.1% 1 734
228 7 62.9% 0.127 $0.35 $8.00 1 212
118 2 82.4% 0.07 $0.06 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 916789 CUSIP G4388N106 13F (30d) 57 filings 36 filers Visit website Investor relations