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Contract OI history

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Nov 20, 2026 EXPIRATION

GNRC $220.00 Put

GNRC261120P00220000

Latest saved OI251Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GNRC $220.00 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. 2561280 2026-10-02: 175 OI2026-10-05: 184 OI2026-10-06: 201 OI2026-10-07: 220 OI2026-10-08: 221 OI2026-10-09: 226 OI2026-10-13: 248 OI2026-10-14: 256 OI2026-10-15: 253 OI2026-10-16: 253 OI2026-10-21: 251 OI2026-10-23: 251 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, 2026Viewing2510
Oct 21, 2026251-2
Oct 16, 20262530
Oct 15, 2026253-3
Oct 14, 2026256+8
Oct 13, 2026248+22
Oct 09, 2026226+5
Oct 08, 2026221+1
Oct 07, 2026220+19
Oct 06, 2026201+17
Oct 05, 2026184+9
Oct 02, 2026175No prior observation