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Contract OI history

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Jan 19, 2029 EXPIRATION

T $15.00 Put

T290119P00015000

Latest saved OI270Oct 23, 2026
Last change+37vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $15.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2701350 2026-10-02: 53 OI2026-10-05: 54 OI2026-10-06: 57 OI2026-10-07: 57 OI2026-10-08: 67 OI2026-10-09: 133 OI2026-10-14: 233 OI2026-10-15: 233 OI2026-10-16: 233 OI2026-10-21: 233 OI2026-10-23: 270 OI Oct 02, 2026Oct 23, 2026

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

T contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing270+37
Oct 21, 20262330
Oct 16, 20262330
Oct 15, 20262330
Oct 14, 2026233+100
Oct 09, 2026133+66
Oct 08, 202667+10
Oct 07, 2026570
Oct 06, 202657+3
Oct 05, 202654+1
Oct 02, 202653No prior observation