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Contract OI history

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Jan 15, 2027 EXPIRATION

PTC $200.00 Call

PTC270115C00200000

Latest saved OI2,545Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PTC $200.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,5451,2720 2026-10-09: 2,510 OI2026-10-13: 2,514 OI2026-10-14: 2,514 OI2026-10-15: 2,524 OI2026-10-16: 2,524 OI2026-10-21: 2,543 OI2026-10-23: 2,545 OI Oct 09, 2026Oct 23, 2026

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

PTC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,545+2
Oct 21, 20262,543+19
Oct 16, 20262,5240
Oct 15, 20262,524+10
Oct 14, 20262,5140
Oct 13, 20262,514+4
Oct 09, 20262,510No prior observation