Contract OI history

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Dec 18, 2026 EXPIRATION

NET $340.00 Call

NET261218C00340000

Latest saved OI274Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $340.00 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. 2741370 2026-10-02: 253 OI2026-10-05: 256 OI2026-10-06: 253 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 259 OI2026-10-13: 267 OI2026-10-14: 267 OI2026-10-15: 270 OI2026-10-16: 271 OI2026-10-21: 274 OI2026-10-23: 274 OI Oct 02, 2026Oct 23, 2026

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

NET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2740
Oct 21, 2026274+3
Oct 16, 2026271+1
Oct 15, 2026270+3
Oct 14, 20262670
Oct 13, 2026267+8
Oct 09, 2026259-1
Oct 08, 20262600
Oct 07, 2026260+7
Oct 06, 2026253-3
Oct 05, 2026256+3
Oct 02, 2026253No prior observation