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Contract OI history

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Nov 20, 2026 EXPIRATION

RTX $175.00 Put

RTX261120P00175000

Latest saved OI6,223Oct 23, 2026
Last change+5,145vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $175.00 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. 6,2233,1110 2026-10-02: 841 OI2026-10-05: 863 OI2026-10-06: 891 OI2026-10-07: 937 OI2026-10-08: 937 OI2026-10-09: 976 OI2026-10-13: 998 OI2026-10-14: 998 OI2026-10-15: 1,020 OI2026-10-16: 1,018 OI2026-10-21: 1,078 OI2026-10-23: 6,223 OI Oct 02, 2026Oct 23, 2026

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

RTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,223+5,145
Oct 21, 20261,078+60
Oct 16, 20261,018-2
Oct 15, 20261,020+22
Oct 14, 20269980
Oct 13, 2026998+22
Oct 09, 2026976+39
Oct 08, 20269370
Oct 07, 2026937+46
Oct 06, 2026891+28
Oct 05, 2026863+22
Oct 02, 2026841No prior observation