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Contract OI history

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Oct 30, 2026 EXPIRATION

RBLX $55.00 Call

RBLX261030C00055000

Latest saved OI1,456Oct 23, 2026
Last change+102vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4567280 2026-10-02: 517 OI2026-10-05: 523 OI2026-10-06: 533 OI2026-10-07: 539 OI2026-10-08: 539 OI2026-10-09: 570 OI2026-10-13: 605 OI2026-10-14: 605 OI2026-10-15: 606 OI2026-10-16: 632 OI2026-10-21: 1,354 OI2026-10-23: 1,456 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, 2026Viewing1,456+102
Oct 21, 20261,354+722
Oct 16, 2026632+26
Oct 15, 2026606+1
Oct 14, 20266050
Oct 13, 2026605+35
Oct 09, 2026570+31
Oct 08, 20265390
Oct 07, 2026539+6
Oct 06, 2026533+10
Oct 05, 2026523+6
Oct 02, 2026517No prior observation