A one-day session with a variety of interpretations is the spinning top.
This is a session with a relatively small real body of either color, showing up about mid-range in the session, and with both upper and lower shadows longer than the real body.
The signal can occur at the top or bottom of a trend, or even in the middle. It can also mean reversal or continuation. This depends on what other signals are found at the same approximate point in the chart. Reversal is most likely when it shows up at