Option Chain for Alleghany Corporation (Y) 

$ 517.91   19.23 (+3.86%) Volume: 29.75k 2:53 PM EDT 15-Jul-2020
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Jul 20  |  Aug 20  |  Oct 20  |  Jan 21  |  Near Term  |  All
Calls Last Chg Volume Open Int Root Strike Puts Last Chg Volume Open Int
17-Jul-2020     0 0 Y 470.00 17-Jul-2020 2.20   0 11
17-Jul-2020 10.58   0 0 Y 480.00 17-Jul-2020 0.50 -4.00 3 12
17-Jul-2020 6.63   0 1 Y 490.00 17-Jul-2020 1.30 -7.10 4 7
17-Jul-2020 20.00 14.40 2 4 Y 500.00 17-Jul-2020 25.86   0 1
17-Jul-2020 2.25   0 10 Y 510.00 17-Jul-2020 6.43 -27.94 1 1
17-Jul-2020 5.60 3.11 1 42 Y 520.00 17-Jul-2020 33.23   0 0
17-Jul-2020 0.35   0 5 Y 530.00 17-Jul-2020 28.10   0 2
17-Jul-2020 0.85 0.45 1 1 Y 540.00 17-Jul-2020     0 0
17-Jul-2020 0.95   0 8 Y 550.00 17-Jul-2020     0 0
17-Jul-2020 18.00   0 49 Y 560.00 17-Jul-2020     0 0