OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

TEM $40.00 Put

TEM261218P00040000

Latest saved OI2,717Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TEM $40.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,7171,3580 2026-10-09: 901 OI2026-10-13: 2,381 OI2026-10-14: 2,381 OI2026-10-15: 2,382 OI2026-10-16: 2,632 OI2026-10-21: 2,717 OI2026-10-23: 2,717 OI Oct 09, 2026Oct 23, 2026

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

TEM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,7170
Oct 21, 20262,717+85
Oct 16, 20262,632+250
Oct 15, 20262,382+1
Oct 14, 20262,3810
Oct 13, 20262,381+1,480
Oct 09, 2026901No prior observation