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Contract OI history

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Dec 18, 2026 EXPIRATION

SPOT $370.00 Put

SPOT261218P00370000

Latest saved OI355Oct 23, 2026
Last change+237vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPOT $370.00 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. 3551770 2026-10-02: 122 OI2026-10-05: 124 OI2026-10-06: 123 OI2026-10-07: 120 OI2026-10-08: 120 OI2026-10-09: 119 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 119 OI2026-10-16: 119 OI2026-10-21: 118 OI2026-10-23: 355 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, 2026Viewing355+237
Oct 21, 2026118-1
Oct 16, 20261190
Oct 15, 20261190
Oct 14, 20261190
Oct 13, 20261190
Oct 09, 2026119-1
Oct 08, 20261200
Oct 07, 2026120-3
Oct 06, 2026123-1
Oct 05, 2026124+2
Oct 02, 2026122No prior observation