OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NAT $7.00 Call

NAT270115C00007000

Latest saved OI6,126Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NAT $7.00 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. 6,1403,0700 2026-10-02: 5,906 OI2026-10-05: 6,000 OI2026-10-06: 5,990 OI2026-10-07: 5,964 OI2026-10-08: 5,958 OI2026-10-09: 6,140 OI2026-10-13: 6,085 OI2026-10-14: 6,103 OI2026-10-15: 6,100 OI2026-10-16: 6,103 OI2026-10-21: 6,112 OI2026-10-23: 6,126 OI Oct 02, 2026Oct 23, 2026

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

NAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,126+14
Oct 21, 20266,112+9
Oct 16, 20266,103+3
Oct 15, 20266,100-3
Oct 14, 20266,103+18
Oct 13, 20266,085-55
Oct 09, 20266,140+182
Oct 08, 20265,958-6
Oct 07, 20265,964-26
Oct 06, 20265,990-10
Oct 05, 20266,000+94
Oct 02, 20265,906No prior observation