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Contract OI history

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Nov 27, 2026 EXPIRATION

RBLX $40.00 Put

RBLX261127P00040000

Latest saved OI107Oct 23, 2026
Last change+1vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $40.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 110550 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 110 OI2026-10-13: 105 OI2026-10-14: 105 OI2026-10-15: 106 OI2026-10-16: 106 OI2026-10-21: 106 OI2026-10-23: 107 OI Oct 07, 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, 2026Viewing107+1
Oct 21, 20261060
Oct 16, 20261060
Oct 15, 2026106+1
Oct 14, 20261050
Oct 13, 2026105-5
Oct 09, 2026110+110
Oct 08, 202600
Oct 07, 20260No prior observation