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Contract OI history

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Oct 23, 2026 EXPIRATION

NIO $4.50 Put

NIO261023P00004500

Latest saved OI1Oct 23, 2026
Last change-106vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $4.50 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. 2751370 2026-10-02: 243 OI2026-10-05: 275 OI2026-10-06: 122 OI2026-10-07: 123 OI2026-10-08: 123 OI2026-10-09: 114 OI2026-10-13: 123 OI2026-10-14: 123 OI2026-10-15: 118 OI2026-10-16: 118 OI2026-10-21: 107 OI2026-10-23: 1 OI Oct 02, 2026Oct 23, 2026

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

NIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1-106
Oct 21, 2026107-11
Oct 16, 20261180
Oct 15, 2026118-5
Oct 14, 20261230
Oct 13, 2026123+9
Oct 09, 2026114-9
Oct 08, 20261230
Oct 07, 2026123+1
Oct 06, 2026122-153
Oct 05, 2026275+32
Oct 02, 2026243No prior observation