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Contract OI history

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Sep 17, 2027 EXPIRATION

RF $23.00 Put

RF270917P00023000

Latest saved OI1,274Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RF $23.00 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. 1,2746370 2026-10-02: 1,259 OI2026-10-05: 1,259 OI2026-10-06: 1,267 OI2026-10-07: 1,272 OI2026-10-08: 1,272 OI2026-10-09: 1,272 OI2026-10-13: 1,274 OI2026-10-14: 1,274 OI2026-10-15: 1,274 OI2026-10-16: 1,274 OI2026-10-21: 1,274 OI2026-10-23: 1,274 OI Oct 02, 2026Oct 23, 2026

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

RF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2740
Oct 21, 20261,2740
Oct 16, 20261,2740
Oct 15, 20261,2740
Oct 14, 20261,2740
Oct 13, 20261,274+2
Oct 09, 20261,2720
Oct 08, 20261,2720
Oct 07, 20261,272+5
Oct 06, 20261,267+8
Oct 05, 20261,2590
Oct 02, 20261,259No prior observation