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Contract OI history

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Jun 17, 2027 EXPIRATION

RBLX $55.00 Call

RBLX270617C00055000

Latest saved OI380Oct 23, 2026
Last change+2vs 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. 3801900 2026-10-02: 329 OI2026-10-05: 329 OI2026-10-06: 343 OI2026-10-07: 345 OI2026-10-08: 345 OI2026-10-09: 377 OI2026-10-13: 367 OI2026-10-14: 367 OI2026-10-15: 367 OI2026-10-16: 371 OI2026-10-21: 378 OI2026-10-23: 380 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, 2026Viewing380+2
Oct 21, 2026378+7
Oct 16, 2026371+4
Oct 15, 20263670
Oct 14, 20263670
Oct 13, 2026367-10
Oct 09, 2026377+32
Oct 08, 20263450
Oct 07, 2026345+2
Oct 06, 2026343+14
Oct 05, 20263290
Oct 02, 2026329No prior observation