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Contract OI history

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Nov 20, 2026 EXPIRATION

CHKP $130.00 Put

CHKP261120P00130000

Latest saved OI450Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CHKP $130.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4502250 2026-10-08: 250 OI2026-10-09: 250 OI2026-10-13: 250 OI2026-10-14: 250 OI2026-10-16: 326 OI2026-10-20: 448 OI2026-10-23: 450 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CHKP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing450+2
Oct 20, 2026448+122
Oct 16, 2026326+76
Oct 14, 20262500
Oct 13, 20262500
Oct 09, 20262500
Oct 08, 2026250No prior observation