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Contract OI history

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Oct 30, 2026 EXPIRATION

SPGI $390.00 Put

SPGI261030P00390000

Latest saved OI463Oct 23, 2026
Last change+34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPGI $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. 7003500 2026-10-02: 634 OI2026-10-05: 699 OI2026-10-06: 700 OI2026-10-07: 699 OI2026-10-08: 699 OI2026-10-09: 689 OI2026-10-13: 675 OI2026-10-14: 675 OI2026-10-15: 673 OI2026-10-16: 637 OI2026-10-21: 429 OI2026-10-23: 463 OI Oct 02, 2026Oct 23, 2026

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

SPGI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing463+34
Oct 21, 2026429-208
Oct 16, 2026637-36
Oct 15, 2026673-2
Oct 14, 20266750
Oct 13, 2026675-14
Oct 09, 2026689-10
Oct 08, 20266990
Oct 07, 2026699-1
Oct 06, 2026700+1
Oct 05, 2026699+65
Oct 02, 2026634No prior observation