OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

NIO $3.00 Put

NIO281215P00003000

Latest saved OI6,180Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $3.00 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. 6,2323,1160 2026-10-02: 6,115 OI2026-10-05: 6,115 OI2026-10-06: 6,127 OI2026-10-07: 6,127 OI2026-10-08: 6,127 OI2026-10-09: 6,232 OI2026-10-13: 6,232 OI2026-10-14: 6,232 OI2026-10-15: 6,232 OI2026-10-16: 6,232 OI2026-10-21: 6,180 OI2026-10-23: 6,180 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, 2026Viewing6,1800
Oct 21, 20266,180-52
Oct 16, 20266,2320
Oct 15, 20266,2320
Oct 14, 20266,2320
Oct 13, 20266,2320
Oct 09, 20266,232+105
Oct 08, 20266,1270
Oct 07, 20266,1270
Oct 06, 20266,127+12
Oct 05, 20266,1150
Oct 02, 20266,115No prior observation