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Contract OI history

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Dec 18, 2026 EXPIRATION

EPR $55.00 Call

EPR261218C00055000

Latest saved OI238Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EPR $55.00 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. 2421210 2026-10-02: 242 OI2026-10-05: 242 OI2026-10-06: 240 OI2026-10-07: 240 OI2026-10-08: 217 OI2026-10-09: 217 OI2026-10-13: 221 OI2026-10-14: 221 OI2026-10-15: 229 OI2026-10-16: 237 OI2026-10-21: 238 OI2026-10-23: 238 OI Oct 02, 2026Oct 23, 2026

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

EPR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2380
Oct 21, 2026238+1
Oct 16, 2026237+8
Oct 15, 2026229+8
Oct 14, 20262210
Oct 13, 2026221+4
Oct 09, 20262170
Oct 08, 2026217-23
Oct 07, 20262400
Oct 06, 2026240-2
Oct 05, 20262420
Oct 02, 2026242No prior observation