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Contract OI history

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Nov 20, 2026 EXPIRATION

PEN $160.00 Put

PEN261120P00160000

Latest saved OI554Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PEN $160.00 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. 5542770 2026-10-02: 7 OI2026-10-05: 13 OI2026-10-06: 13 OI2026-10-07: 14 OI2026-10-08: 33 OI2026-10-09: 98 OI2026-10-13: 223 OI2026-10-14: 253 OI2026-10-15: 414 OI2026-10-16: 462 OI2026-10-21: 516 OI2026-10-23: 554 OI Oct 02, 2026Oct 23, 2026

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

PEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing554+38
Oct 21, 2026516+54
Oct 16, 2026462+48
Oct 15, 2026414+161
Oct 14, 2026253+30
Oct 13, 2026223+125
Oct 09, 202698+65
Oct 08, 202633+19
Oct 07, 202614+1
Oct 06, 2026130
Oct 05, 202613+6
Oct 02, 20267No prior observation