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Contract OI history

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Mar 19, 2027 EXPIRATION

RBLX $25.00 Put

RBLX270319P00025000

Latest saved OI198Oct 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 $25.00 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. 2001000 2026-10-02: 192 OI2026-10-05: 192 OI2026-10-06: 193 OI2026-10-07: 193 OI2026-10-08: 193 OI2026-10-09: 191 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 189 OI2026-10-16: 188 OI2026-10-21: 200 OI2026-10-23: 198 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, 2026Viewing198-2
Oct 21, 2026200+12
Oct 16, 2026188-1
Oct 15, 2026189-2
Oct 14, 20261910
Oct 13, 20261910
Oct 09, 2026191-2
Oct 08, 20261930
Oct 07, 20261930
Oct 06, 2026193+1
Oct 05, 20261920
Oct 02, 2026192No prior observation