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Contract OI history

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Mar 19, 2027 EXPIRATION

RBLX $30.00 Put

RBLX270319P00030000

Latest saved OI630Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $30.00 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. 6303150 2026-10-02: 589 OI2026-10-05: 606 OI2026-10-06: 606 OI2026-10-07: 606 OI2026-10-08: 606 OI2026-10-09: 610 OI2026-10-13: 591 OI2026-10-14: 591 OI2026-10-15: 592 OI2026-10-16: 625 OI2026-10-21: 607 OI2026-10-23: 630 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, 2026Viewing630+23
Oct 21, 2026607-18
Oct 16, 2026625+33
Oct 15, 2026592+1
Oct 14, 20265910
Oct 13, 2026591-19
Oct 09, 2026610+4
Oct 08, 20266060
Oct 07, 20266060
Oct 06, 20266060
Oct 05, 2026606+17
Oct 02, 2026589No prior observation