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Contract OI history

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Jan 21, 2028 EXPIRATION

RBLX $25.00 Put

RBLX280121P00025000

Latest saved OI305Oct 23, 2026
Last change+66vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $25.00 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. 3051520 2026-10-02: 190 OI2026-10-05: 190 OI2026-10-06: 198 OI2026-10-07: 198 OI2026-10-08: 198 OI2026-10-09: 198 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 200 OI2026-10-16: 197 OI2026-10-21: 239 OI2026-10-23: 305 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, 2026Viewing305+66
Oct 21, 2026239+42
Oct 16, 2026197-3
Oct 15, 20262000
Oct 14, 20262000
Oct 13, 2026200+2
Oct 09, 20261980
Oct 08, 20261980
Oct 07, 20261980
Oct 06, 2026198+8
Oct 05, 20261900
Oct 02, 2026190No prior observation