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Contract OI history

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Dec 18, 2026 EXPIRATION

RBLX $45.00 Put

RBLX261218P00045000

Latest saved OI1,200Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $45.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2076030 2026-10-02: 1,201 OI2026-10-05: 1,203 OI2026-10-06: 1,203 OI2026-10-07: 1,203 OI2026-10-08: 1,203 OI2026-10-09: 1,199 OI2026-10-13: 1,207 OI2026-10-14: 1,207 OI2026-10-15: 1,207 OI2026-10-16: 1,204 OI2026-10-21: 1,187 OI2026-10-23: 1,200 OI Oct 02, 2026Oct 23, 2026

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

RBLX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,200+13
Oct 21, 20261,187-17
Oct 16, 20261,204-3
Oct 15, 20261,2070
Oct 14, 20261,2070
Oct 13, 20261,207+8
Oct 09, 20261,199-4
Oct 08, 20261,2030
Oct 07, 20261,2030
Oct 06, 20261,2030
Oct 05, 20261,203+2
Oct 02, 20261,201No prior observation