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Contract OI history

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Feb 19, 2027 EXPIRATION

IBM $250.00 Call

IBM270219C00250000

Latest saved OI245Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $250.00 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. 2451220 2026-10-02: 170 OI2026-10-05: 170 OI2026-10-06: 186 OI2026-10-07: 186 OI2026-10-08: 187 OI2026-10-09: 191 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 193 OI2026-10-16: 197 OI2026-10-21: 220 OI2026-10-23: 245 OI Oct 02, 2026Oct 23, 2026

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

IBM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing245+25
Oct 21, 2026220+23
Oct 16, 2026197+4
Oct 15, 2026193+2
Oct 14, 20261910
Oct 13, 20261910
Oct 09, 2026191+4
Oct 08, 2026187+1
Oct 07, 20261860
Oct 06, 2026186+16
Oct 05, 20261700
Oct 02, 2026170No prior observation