OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

B $47.00 Call

B261030C00047000

Latest saved OI331Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
B $47.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3311650 2026-10-02: 62 OI2026-10-05: 58 OI2026-10-06: 58 OI2026-10-07: 59 OI2026-10-08: 140 OI2026-10-09: 138 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 135 OI2026-10-16: 135 OI2026-10-21: 331 OI2026-10-23: 331 OI Oct 02, 2026Oct 23, 2026

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

B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3310
Oct 21, 2026331+196
Oct 16, 20261350
Oct 15, 2026135-2
Oct 14, 20261370
Oct 13, 2026137-1
Oct 09, 2026138-2
Oct 08, 2026140+81
Oct 07, 202659+1
Oct 06, 2026580
Oct 05, 202658-4
Oct 02, 202662No prior observation