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Contract OI history

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Jan 15, 2027 EXPIRATION

SPOT $390.00 Put

SPOT270115P00390000

Latest saved OI145Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPOT $390.00 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. 158790 2026-10-02: 153 OI2026-10-05: 155 OI2026-10-06: 156 OI2026-10-07: 156 OI2026-10-08: 156 OI2026-10-09: 156 OI2026-10-13: 158 OI2026-10-14: 158 OI2026-10-15: 157 OI2026-10-16: 157 OI2026-10-21: 148 OI2026-10-23: 145 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, 2026Viewing145-3
Oct 21, 2026148-9
Oct 16, 20261570
Oct 15, 2026157-1
Oct 14, 20261580
Oct 13, 2026158+2
Oct 09, 20261560
Oct 08, 20261560
Oct 07, 20261560
Oct 06, 2026156+1
Oct 05, 2026155+2
Oct 02, 2026153No prior observation