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Contract OI history

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Nov 20, 2026 EXPIRATION

NGS $35.00 Call

NGS261120C00035000

Latest saved OI8Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NGS $35.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 21100 2026-10-02: 10 OI2026-10-05: 15 OI2026-10-06: 15 OI2026-10-07: 15 OI2026-10-08: 15 OI2026-10-09: 15 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-16: 8 OI2026-10-20: 8 OI2026-10-23: 8 OI Oct 02, 2026Oct 23, 2026

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

NGS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing80
Oct 20, 202680
Oct 16, 20268-13
Oct 14, 2026210
Oct 13, 202621+6
Oct 09, 2026150
Oct 08, 2026150
Oct 07, 2026150
Oct 06, 2026150
Oct 05, 202615+5
Oct 02, 202610No prior observation