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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $195.00 Call

RDDT261218C00195000

Latest saved OI313Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $195.00 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. 3131560 2026-10-02: 246 OI2026-10-05: 247 OI2026-10-06: 278 OI2026-10-07: 280 OI2026-10-08: 280 OI2026-10-09: 285 OI2026-10-13: 285 OI2026-10-14: 285 OI2026-10-15: 285 OI2026-10-16: 286 OI2026-10-21: 291 OI2026-10-23: 313 OI Oct 02, 2026Oct 23, 2026

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

RDDT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026313+22
Oct 21, 2026Viewing291+5
Oct 16, 2026286+1
Oct 15, 20262850
Oct 14, 20262850
Oct 13, 20262850
Oct 09, 2026285+5
Oct 08, 20262800
Oct 07, 2026280+2
Oct 06, 2026278+31
Oct 05, 2026247+1
Oct 02, 2026246No prior observation