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Contract OI history

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Dec 18, 2026 EXPIRATION

HSY $170.00 Put

HSY261218P00170000

Latest saved OI173Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HSY $170.00 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. 2101050 2026-10-02: 190 OI2026-10-05: 190 OI2026-10-06: 190 OI2026-10-07: 200 OI2026-10-08: 201 OI2026-10-09: 201 OI2026-10-13: 201 OI2026-10-14: 201 OI2026-10-15: 200 OI2026-10-16: 210 OI2026-10-21: 173 OI2026-10-23: 173 OI Oct 02, 2026Oct 23, 2026

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

HSY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261730
Oct 21, 2026Viewing173-37
Oct 16, 2026210+10
Oct 15, 2026200-1
Oct 14, 20262010
Oct 13, 20262010
Oct 09, 20262010
Oct 08, 2026201+1
Oct 07, 2026200+10
Oct 06, 20261900
Oct 05, 20261900
Oct 02, 2026190No prior observation