Option and Database TradingThe 80% Rule is a Market Profile concept and strategy. If the market opens (or moves outside of the value area ) and then moves back into the value area for two consecutive 30-min-bars, then the 80% rule states that there is a high probability of completely filling the value area.
The defining feature of day trading is that traders do not hold positions overnight; instead, they seek to profit from short-term price movements occurring during the trading session.It can be considered one of the most profitable trading methods available to investors.
