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Contract OI history

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Nov 20, 2026 EXPIRATION

RBLX $55.00 Call

RBLX261120C00055000

Latest saved OI3,311Oct 23, 2026
Last change-9vs 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. 3,3201,6600 2026-10-02: 2,618 OI2026-10-05: 2,643 OI2026-10-06: 2,748 OI2026-10-07: 2,756 OI2026-10-08: 2,756 OI2026-10-09: 2,814 OI2026-10-13: 2,865 OI2026-10-14: 2,865 OI2026-10-15: 3,136 OI2026-10-16: 3,144 OI2026-10-21: 3,320 OI2026-10-23: 3,311 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, 2026Viewing3,311-9
Oct 21, 20263,320+176
Oct 16, 20263,144+8
Oct 15, 20263,136+271
Oct 14, 20262,8650
Oct 13, 20262,865+51
Oct 09, 20262,814+58
Oct 08, 20262,7560
Oct 07, 20262,756+8
Oct 06, 20262,748+105
Oct 05, 20262,643+25
Oct 02, 20262,618No prior observation