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Contract OI history

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Sep 17, 2027 EXPIRATION

RBLX $35.00 Put

RBLX270917P00035000

Latest saved OI178Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $35.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 179890 2026-10-02: 26 OI2026-10-05: 26 OI2026-10-06: 57 OI2026-10-07: 59 OI2026-10-08: 59 OI2026-10-09: 65 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 177 OI2026-10-16: 178 OI2026-10-21: 179 OI2026-10-23: 178 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, 2026Viewing178-1
Oct 21, 2026179+1
Oct 16, 2026178+1
Oct 15, 2026177+33
Oct 14, 20261440
Oct 13, 2026144+79
Oct 09, 202665+6
Oct 08, 2026590
Oct 07, 202659+2
Oct 06, 202657+31
Oct 05, 2026260
Oct 02, 202626No prior observation