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Contract OI history

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Mar 19, 2027 EXPIRATION

GE $340.00 Put

GE270319P00340000

Latest saved OI542Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GE $340.00 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. 5422710 2026-10-02: 530 OI2026-10-05: 531 OI2026-10-06: 531 OI2026-10-07: 531 OI2026-10-08: 531 OI2026-10-09: 539 OI2026-10-13: 540 OI2026-10-14: 540 OI2026-10-15: 540 OI2026-10-16: 539 OI2026-10-21: 538 OI2026-10-23: 542 OI Oct 02, 2026Oct 23, 2026

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

GE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing542+4
Oct 21, 2026538-1
Oct 16, 2026539-1
Oct 15, 20265400
Oct 14, 20265400
Oct 13, 2026540+1
Oct 09, 2026539+8
Oct 08, 20265310
Oct 07, 20265310
Oct 06, 20265310
Oct 05, 2026531+1
Oct 02, 2026530No prior observation