Auto-derived from XLF session history · updated nightly
On Tuesdays, Normal Variation sessions are the most common at 50.1%. Watch for a moderate range expansion past IB but capped at 2× IB.
IB breaks 93.3% of the time — only 6.7% of sessions stay range-bound. Both sides break 14.6% (Neutral days).
Average session range is 0.4889 pts. The middle 68% of sessions runs 0.1892 → 0.7887 — anything outside is an outlier day.
Gap up days test prior session high 62.2% of the time. Gap down days test prior low 66.5%.
When the IB VPOC sits in the upper half, IB high breaks 62.8% of the time. Lower half: IB low breaks 58.4% of the time.
95.4% of sessions break either the overnight high or low. The OVN high is tested 64.2% of the time, OVN low 58.7%.
How wide a typical day is, end to end
| Measure | Value |
|---|---|
Typical Half of sessions come in under this | 0.4200 pts |
Normal band The middle 68% of sessions | 0.1892 → 0.7887 pts |
Unusual above A session range past this is an outlier day | 0.7887 pts |
The first hour's high-to-low spread
| Measure | Value |
|---|---|
Typical Half of sessions come in under this | 0.2700 pts |
Normal band The middle 68% of sessions | 0.1272 → 0.4915 pts |
Unusual above A first hour past this is an outlier day | 0.4915 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.