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Contract OI history

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Dec 18, 2026 EXPIRATION

LASR $40.00 Put

LASR261218P00040000

Latest saved OI9,567Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
LASR $40.00 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. 9,5884,7940 2026-10-08: 9,576 OI2026-10-09: 9,576 OI2026-10-13: 9,588 OI2026-10-15: 9,580 OI2026-10-16: 9,580 OI2026-10-20: 9,576 OI2026-10-23: 9,567 OI Oct 08, 2026Oct 23, 2026

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

LASR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9,567-9
Oct 20, 20269,576-4
Oct 16, 20269,5800
Oct 15, 20269,580-8
Oct 13, 20269,588+12
Oct 09, 20269,5760
Oct 08, 20269,576No prior observation