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Contract OI history

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Apr 16, 2027 EXPIRATION

OR $30.00 Put

OR270416P00030000

Latest saved OI103Oct 23, 2026
Last change+14vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OR $30.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 103510 2026-10-02: 37 OI2026-10-05: 47 OI2026-10-07: 52 OI2026-10-08: 61 OI2026-10-09: 61 OI2026-10-13: 73 OI2026-10-14: 73 OI2026-10-16: 78 OI2026-10-20: 89 OI2026-10-23: 103 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

OR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing103+14
Oct 20, 202689+11
Oct 16, 202678+5
Oct 14, 2026730
Oct 13, 202673+12
Oct 09, 2026610
Oct 08, 202661+9
Oct 07, 202652+5
Oct 05, 202647+10
Oct 02, 202637No prior observation