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Contract OI history

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Oct 23, 2026 EXPIRATION

CAT $900.00 Call

CAT261023C00900000

Latest saved OI205Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $900.00 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. 2091040 2026-10-02: 106 OI2026-10-05: 106 OI2026-10-06: 130 OI2026-10-07: 134 OI2026-10-08: 134 OI2026-10-09: 148 OI2026-10-13: 168 OI2026-10-14: 168 OI2026-10-15: 169 OI2026-10-16: 169 OI2026-10-21: 209 OI2026-10-23: 205 OI Oct 02, 2026Oct 23, 2026

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

CAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing205-4
Oct 21, 2026209+40
Oct 16, 20261690
Oct 15, 2026169+1
Oct 14, 20261680
Oct 13, 2026168+20
Oct 09, 2026148+14
Oct 08, 20261340
Oct 07, 2026134+4
Oct 06, 2026130+24
Oct 05, 20261060
Oct 02, 2026106No prior observation