Auto-derived from ARB session history · updated nightly
On Tuesdays, Neutral sessions are the most common at 71.0%. Watch for a two-way day where both IB sides break — fade extremes.
IB breaks 99.8% of the time — only 0.2% of sessions stay range-bound. Both sides break 71.9% (Neutral days).
Average session range is 0.0586 pts. The middle 68% of sessions runs -0.0134 → 0.1307 — anything outside is an outlier day.
Gap up days test prior session high 100.0% of the time. Gap down days test prior low 100.0%.
When the IB VPOC sits in the upper half, IB high breaks 81.0% of the time. Lower half: IB low breaks 87.4% of the time.
How wide a typical day is, end to end
| Measure | Value |
|---|---|
Typical Half of sessions come in under this | 0.0374 pts |
Normal band The middle 68% of sessions | -0.0134 → 0.1307 pts |
Unusual above A session range past this is an outlier day | 0.1307 pts |
The first hour's high-to-low spread
| Measure | Value |
|---|---|
Typical Half of sessions come in under this | 0.0078 pts |
Normal band The middle 68% of sessions | -0.0172 → 0.0438 pts |
Unusual above A first hour past this is an outlier day | 0.0438 pts |
Initial Balance break rates · day types by weekday · gap behavior · value-area touches · seasonality · the full set. Pro is $9/mo, cancellable anytime, and gives you every market on this list.