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Contract OI history

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Dec 18, 2026 EXPIRATION

RBLX $80.00 Call

RBLX261218C00080000

Latest saved OI659Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $80.00 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. 6593290 2026-10-02: 648 OI2026-10-05: 648 OI2026-10-06: 648 OI2026-10-07: 648 OI2026-10-08: 648 OI2026-10-09: 658 OI2026-10-13: 637 OI2026-10-14: 637 OI2026-10-15: 637 OI2026-10-16: 657 OI2026-10-21: 658 OI2026-10-23: 659 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, 2026Viewing659+1
Oct 21, 2026658+1
Oct 16, 2026657+20
Oct 15, 20266370
Oct 14, 20266370
Oct 13, 2026637-21
Oct 09, 2026658+10
Oct 08, 20266480
Oct 07, 20266480
Oct 06, 20266480
Oct 05, 20266480
Oct 02, 2026648No prior observation