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Contract OI history

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Jun 17, 2027 EXPIRATION

RBLX $40.00 Call

RBLX270617C00040000

Latest saved OI304Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $40.00 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. 3721860 2026-10-02: 312 OI2026-10-05: 372 OI2026-10-06: 271 OI2026-10-07: 270 OI2026-10-08: 270 OI2026-10-09: 272 OI2026-10-13: 315 OI2026-10-14: 315 OI2026-10-15: 315 OI2026-10-16: 315 OI2026-10-21: 307 OI2026-10-23: 304 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, 2026Viewing304-3
Oct 21, 2026307-8
Oct 16, 20263150
Oct 15, 20263150
Oct 14, 20263150
Oct 13, 2026315+43
Oct 09, 2026272+2
Oct 08, 20262700
Oct 07, 2026270-1
Oct 06, 2026271-101
Oct 05, 2026372+60
Oct 02, 2026312No prior observation