OITracker Cboe delayed data

Contract OI history

Back to RFIL

Nov 20, 2026 EXPIRATION

RFIL $7.50 Put

RFIL261120P00007500

Latest saved OI141Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RFIL $7.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 141700 2026-10-09: 109 OI2026-10-13: 109 OI2026-10-14: 130 OI2026-10-16: 130 OI2026-10-20: 141 OI2026-10-23: 141 OI Oct 09, 2026Oct 23, 2026

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

RFIL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261410
Oct 20, 2026Viewing141+11
Oct 16, 20261300
Oct 14, 2026130+21
Oct 13, 20261090
Oct 09, 2026109No prior observation