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Contract OI history

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Oct 23, 2026 EXPIRATION

SPOT $477.50 Put

SPOT261023P00477500

Latest saved OI171Oct 23, 2026
Last change+71vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPOT $477.50 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. 171850 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 8 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 9 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 9 OI2026-10-16: 65 OI2026-10-21: 100 OI2026-10-23: 171 OI Oct 02, 2026Oct 23, 2026

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

SPOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing171+71
Oct 21, 2026100+35
Oct 16, 202665+56
Oct 15, 202690
Oct 14, 202690
Oct 13, 202690
Oct 09, 20269+1
Oct 08, 202680
Oct 07, 202680
Oct 06, 20268+8
Oct 05, 202600
Oct 02, 20260No prior observation