OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NIO $11.00 Call

NIO270115C00011000

Latest saved OI1,752Oct 23, 2026
Last change-632vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $11.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,5761,7880 2026-10-02: 1,666 OI2026-10-05: 1,676 OI2026-10-06: 1,676 OI2026-10-07: 1,776 OI2026-10-08: 1,776 OI2026-10-09: 2,721 OI2026-10-13: 3,576 OI2026-10-14: 3,576 OI2026-10-15: 3,576 OI2026-10-16: 3,576 OI2026-10-21: 2,384 OI2026-10-23: 1,752 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, 2026Viewing1,752-632
Oct 21, 20262,384-1,192
Oct 16, 20263,5760
Oct 15, 20263,5760
Oct 14, 20263,5760
Oct 13, 20263,576+855
Oct 09, 20262,721+945
Oct 08, 20261,7760
Oct 07, 20261,776+100
Oct 06, 20261,6760
Oct 05, 20261,676+10
Oct 02, 20261,666No prior observation