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Contract OI history

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Dec 18, 2026 EXPIRATION

ORA $105.00 Put

ORA261218P00105000

Latest saved OI4,594Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ORA $105.00 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. 5,9922,9960 2026-10-02: 5,992 OI2026-10-05: 5,992 OI2026-10-06: 5,992 OI2026-10-07: 5,992 OI2026-10-08: 5,992 OI2026-10-09: 5,992 OI2026-10-13: 5,992 OI2026-10-14: 5,992 OI2026-10-15: 5,985 OI2026-10-16: 5,985 OI2026-10-21: 4,594 OI2026-10-23: 4,594 OI Oct 02, 2026Oct 23, 2026

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

ORA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,5940
Oct 21, 20264,594-1,391
Oct 16, 20265,9850
Oct 15, 20265,985-7
Oct 14, 20265,9920
Oct 13, 20265,9920
Oct 09, 20265,9920
Oct 08, 20265,9920
Oct 07, 20265,9920
Oct 06, 20265,9920
Oct 05, 20265,9920
Oct 02, 20265,992No prior observation