OITracker Cboe delayed data

Contract OI history

Back to STLA

Nov 20, 2026 EXPIRATION

STLA $5.00 Put

STLA261120P00005000

Latest saved OI285Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STLA $5.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2851420 2026-10-02: 217 OI2026-10-05: 217 OI2026-10-06: 217 OI2026-10-07: 239 OI2026-10-08: 239 OI2026-10-09: 239 OI2026-10-13: 249 OI2026-10-14: 261 OI2026-10-15: 259 OI2026-10-16: 259 OI2026-10-21: 260 OI2026-10-23: 285 OI Oct 02, 2026Oct 23, 2026

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

STLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing285+25
Oct 21, 2026260+1
Oct 16, 20262590
Oct 15, 2026259-2
Oct 14, 2026261+12
Oct 13, 2026249+10
Oct 09, 20262390
Oct 08, 20262390
Oct 07, 2026239+22
Oct 06, 20262170
Oct 05, 20262170
Oct 02, 2026217No prior observation