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Contract OI history

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Mar 19, 2027 EXPIRATION

RBLX $50.00 Call

RBLX270319C00050000

Latest saved OI555Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $50.00 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. 5612800 2026-10-02: 559 OI2026-10-05: 561 OI2026-10-06: 551 OI2026-10-07: 551 OI2026-10-08: 551 OI2026-10-09: 549 OI2026-10-13: 552 OI2026-10-14: 552 OI2026-10-15: 552 OI2026-10-16: 551 OI2026-10-21: 555 OI2026-10-23: 555 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, 2026Viewing5550
Oct 21, 2026555+4
Oct 16, 2026551-1
Oct 15, 20265520
Oct 14, 20265520
Oct 13, 2026552+3
Oct 09, 2026549-2
Oct 08, 20265510
Oct 07, 20265510
Oct 06, 2026551-10
Oct 05, 2026561+2
Oct 02, 2026559No prior observation