OITracker Cboe delayed data

Contract OI history

Back to RSI

Jan 15, 2027 EXPIRATION

RSI $25.00 Call

RSI270115C00025000

Latest saved OI4,511Oct 23, 2026
Last change+12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RSI $25.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,5112,2550 2026-10-02: 4,474 OI2026-10-05: 4,475 OI2026-10-06: 4,475 OI2026-10-07: 4,485 OI2026-10-08: 4,485 OI2026-10-09: 4,486 OI2026-10-13: 4,485 OI2026-10-14: 4,485 OI2026-10-16: 4,485 OI2026-10-20: 4,499 OI2026-10-23: 4,511 OI Oct 02, 2026Oct 23, 2026

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

RSI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264,511+12
Oct 20, 2026Viewing4,499+14
Oct 16, 20264,4850
Oct 14, 20264,4850
Oct 13, 20264,485-1
Oct 09, 20264,486+1
Oct 08, 20264,4850
Oct 07, 20264,485+10
Oct 06, 20264,4750
Oct 05, 20264,475+1
Oct 02, 20264,474No prior observation