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Contract OI history

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Oct 23, 2026 EXPIRATION

RBLX $45.50 Put

RBLX261023P00045500

Latest saved OI587Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $45.50 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 5902950 2026-10-05: 0 OI2026-10-06: 2 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 567 OI2026-10-13: 583 OI2026-10-14: 583 OI2026-10-15: 583 OI2026-10-16: 585 OI2026-10-21: 590 OI2026-10-23: 587 OI Oct 05, 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, 2026Viewing587-3
Oct 21, 2026590+5
Oct 16, 2026585+2
Oct 15, 20265830
Oct 14, 20265830
Oct 13, 2026583+16
Oct 09, 2026567+563
Oct 08, 202640
Oct 07, 20264+2
Oct 06, 20262+2
Oct 05, 20260No prior observation