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Contract OI history

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Sep 17, 2027 EXPIRATION

RBLX $50.00 Put

RBLX270917P00050000

Latest saved OI210Oct 23, 2026
Last change+57vs 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. 2101050 2026-10-02: 27 OI2026-10-05: 27 OI2026-10-06: 27 OI2026-10-07: 27 OI2026-10-08: 27 OI2026-10-09: 27 OI2026-10-13: 28 OI2026-10-14: 28 OI2026-10-15: 81 OI2026-10-16: 81 OI2026-10-21: 153 OI2026-10-23: 210 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, 2026Viewing210+57
Oct 21, 2026153+72
Oct 16, 2026810
Oct 15, 202681+53
Oct 14, 2026280
Oct 13, 202628+1
Oct 09, 2026270
Oct 08, 2026270
Oct 07, 2026270
Oct 06, 2026270
Oct 05, 2026270
Oct 02, 202627No prior observation