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Contract OI history

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Dec 18, 2026 EXPIRATION

GNRC $200.00 Put

GNRC261218P00200000

Latest saved OI339Oct 23, 2026
Last change+53vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GNRC $200.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3781890 2026-10-02: 378 OI2026-10-05: 378 OI2026-10-06: 378 OI2026-10-07: 249 OI2026-10-08: 253 OI2026-10-09: 253 OI2026-10-13: 254 OI2026-10-14: 269 OI2026-10-15: 343 OI2026-10-16: 345 OI2026-10-21: 286 OI2026-10-23: 339 OI Oct 02, 2026Oct 23, 2026

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

GNRC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing339+53
Oct 21, 2026286-59
Oct 16, 2026345+2
Oct 15, 2026343+74
Oct 14, 2026269+15
Oct 13, 2026254+1
Oct 09, 20262530
Oct 08, 2026253+4
Oct 07, 2026249-129
Oct 06, 20263780
Oct 05, 20263780
Oct 02, 2026378No prior observation