Here is a list of various market phenomena I’ve observed and try to use whenever I can for more accurate trading.
50% rule: A massive doji will have its midpoint tested during the reversal at some point.
Market “fairness” at the open: A market that runs away from the open without providing a proper pullback and entry will typically return to this base level at some point during the day, often not long after the open, for traders to enter safely at the same price they missed.
News corrections: The market will return to the base price of any 5:30/7:00/11:00 news move, either that day or in the future, depending on the size of the trend that follows. This always happens, and if it is delayed, the correction will be greater when it comes.
Gaps: Markets gap up and down, especially on Friday close to Sunday opens, and often create a massive correction to fix it. A common version is the Sunday gap up during a downtrend, with Monday/Tuesday larger downtrend to fix it.
Gap delay: Markets will sometimes approach the gap fill and immediately stop and reverse, delaying the fill for some time. It will always be filled.
Law of Divergent Wave Postponing: Usually when the market is divergent on a TF MACD, it requires a wave to correct the divergence. During a stronger higher TF trend, this wave can be delayed for a long time. The market will eventually have its wave and return to the level of the H/L where the divergence was first created.