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Contract OI history

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Feb 19, 2027 EXPIRATION

RBLX $20.00 Put

RBLX270219P00020000

Latest saved OI164Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $20.00 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. 170850 2026-10-02: 170 OI2026-10-05: 170 OI2026-10-06: 170 OI2026-10-07: 170 OI2026-10-08: 170 OI2026-10-09: 170 OI2026-10-13: 170 OI2026-10-14: 170 OI2026-10-15: 168 OI2026-10-16: 168 OI2026-10-21: 162 OI2026-10-23: 164 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, 2026Viewing164+2
Oct 21, 2026162-6
Oct 16, 20261680
Oct 15, 2026168-2
Oct 14, 20261700
Oct 13, 20261700
Oct 09, 20261700
Oct 08, 20261700
Oct 07, 20261700
Oct 06, 20261700
Oct 05, 20261700
Oct 02, 2026170No prior observation