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Contract OI history

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Nov 20, 2026 EXPIRATION

NAT $10.00 Call

NAT261120C00010000

Latest saved OI722Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NAT $10.00 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. 7223610 2026-10-02: 111 OI2026-10-05: 131 OI2026-10-06: 131 OI2026-10-07: 153 OI2026-10-08: 165 OI2026-10-09: 263 OI2026-10-13: 412 OI2026-10-14: 453 OI2026-10-15: 514 OI2026-10-16: 616 OI2026-10-21: 722 OI2026-10-23: 722 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, 2026Viewing7220
Oct 21, 2026722+106
Oct 16, 2026616+102
Oct 15, 2026514+61
Oct 14, 2026453+41
Oct 13, 2026412+149
Oct 09, 2026263+98
Oct 08, 2026165+12
Oct 07, 2026153+22
Oct 06, 20261310
Oct 05, 2026131+20
Oct 02, 2026111No prior observation