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Contract OI history

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Nov 20, 2026 EXPIRATION

ROL $40.00 Call

ROL261120C00040000

Latest saved OI227Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ROL $40.00 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. 2491240 2026-10-02: 249 OI2026-10-05: 249 OI2026-10-06: 249 OI2026-10-07: 239 OI2026-10-08: 239 OI2026-10-09: 241 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 237 OI2026-10-16: 237 OI2026-10-21: 227 OI2026-10-23: 227 OI Oct 02, 2026Oct 23, 2026

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

ROL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2270
Oct 21, 2026227-10
Oct 16, 20262370
Oct 15, 20262370
Oct 14, 20262370
Oct 13, 2026237-4
Oct 09, 2026241+2
Oct 08, 20262390
Oct 07, 2026239-10
Oct 06, 20262490
Oct 05, 20262490
Oct 02, 2026249No prior observation