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Contract OI history

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Jan 15, 2027 EXPIRATION

ING $35.00 Put

ING270115P00035000

Latest saved OI339Oct 20, 2026
Last change+22vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ING $35.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3391690 2026-10-02: 216 OI2026-10-05: 216 OI2026-10-06: 216 OI2026-10-07: 216 OI2026-10-08: 216 OI2026-10-09: 244 OI2026-10-13: 264 OI2026-10-14: 264 OI2026-10-16: 317 OI2026-10-20: 339 OI Oct 02, 2026Oct 20, 2026

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

ING contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing339+22
Oct 16, 2026317+53
Oct 14, 20262640
Oct 13, 2026264+20
Oct 09, 2026244+28
Oct 08, 20262160
Oct 07, 20262160
Oct 06, 20262160
Oct 05, 20262160
Oct 02, 2026216No prior observation