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Contract OI history

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Oct 23, 2026 EXPIRATION

RBLX $55.00 Call

RBLX261023C00055000

Latest saved OI1,046Oct 23, 2026
Last change+190vs 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. 1,0465230 2026-10-02: 211 OI2026-10-05: 213 OI2026-10-06: 262 OI2026-10-07: 262 OI2026-10-08: 262 OI2026-10-09: 314 OI2026-10-13: 322 OI2026-10-14: 322 OI2026-10-15: 310 OI2026-10-16: 502 OI2026-10-21: 856 OI2026-10-23: 1,046 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, 2026Viewing1,046+190
Oct 21, 2026856+354
Oct 16, 2026502+192
Oct 15, 2026310-12
Oct 14, 20263220
Oct 13, 2026322+8
Oct 09, 2026314+52
Oct 08, 20262620
Oct 07, 20262620
Oct 06, 2026262+49
Oct 05, 2026213+2
Oct 02, 2026211No prior observation