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Contract OI history

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Sep 17, 2027 EXPIRATION

RTX $195.00 Put

RTX270917P00195000

Latest saved OI157Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $195.00 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. 157780 2026-10-02: 13 OI2026-10-05: 13 OI2026-10-06: 13 OI2026-10-07: 14 OI2026-10-08: 14 OI2026-10-09: 14 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-15: 35 OI2026-10-16: 35 OI2026-10-21: 150 OI2026-10-23: 157 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, 2026Viewing157+7
Oct 21, 2026150+115
Oct 16, 2026350
Oct 15, 2026350
Oct 14, 2026350
Oct 13, 202635+21
Oct 09, 2026140
Oct 08, 2026140
Oct 07, 202614+1
Oct 06, 2026130
Oct 05, 2026130
Oct 02, 202613No prior observation