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Contract OI history

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Mar 19, 2027 EXPIRATION

RTX $165.00 Put

RTX270319P00165000

Latest saved OI946Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $165.00 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. 9464730 2026-10-02: 763 OI2026-10-05: 770 OI2026-10-06: 852 OI2026-10-07: 856 OI2026-10-08: 856 OI2026-10-09: 865 OI2026-10-13: 909 OI2026-10-14: 909 OI2026-10-15: 917 OI2026-10-16: 917 OI2026-10-21: 944 OI2026-10-23: 946 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, 2026Viewing946+2
Oct 21, 2026944+27
Oct 16, 20269170
Oct 15, 2026917+8
Oct 14, 20269090
Oct 13, 2026909+44
Oct 09, 2026865+9
Oct 08, 20268560
Oct 07, 2026856+4
Oct 06, 2026852+82
Oct 05, 2026770+7
Oct 02, 2026763No prior observation