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Contract OI history

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Oct 30, 2026 EXPIRATION

SPOT $510.00 Put

SPOT261030P00510000

Latest saved OI262Oct 23, 2026
Last change+185vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPOT $510.00 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. 2621310 2026-10-02: 34 OI2026-10-05: 30 OI2026-10-06: 30 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-09: 36 OI2026-10-13: 41 OI2026-10-14: 41 OI2026-10-15: 41 OI2026-10-16: 52 OI2026-10-21: 77 OI2026-10-23: 262 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, 2026Viewing262+185
Oct 21, 202677+25
Oct 16, 202652+11
Oct 15, 2026410
Oct 14, 2026410
Oct 13, 202641+5
Oct 09, 202636+5
Oct 08, 2026310
Oct 07, 202631+1
Oct 06, 2026300
Oct 05, 202630-4
Oct 02, 202634No prior observation