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Contract OI history

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Jan 19, 2029 EXPIRATION

RBLX $50.00 Put

RBLX290119P00050000

Latest saved OI71Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $50.00 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. 71350 2026-10-02: 28 OI2026-10-05: 34 OI2026-10-06: 33 OI2026-10-07: 33 OI2026-10-08: 33 OI2026-10-09: 33 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-15: 33 OI2026-10-16: 33 OI2026-10-21: 33 OI2026-10-23: 71 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, 2026Viewing71+38
Oct 21, 2026330
Oct 16, 2026330
Oct 15, 2026330
Oct 14, 2026330
Oct 13, 2026330
Oct 09, 2026330
Oct 08, 2026330
Oct 07, 2026330
Oct 06, 202633-1
Oct 05, 202634+6
Oct 02, 202628No prior observation