This is the crossover of SMA and EMA, the moment there is a consolidation of the price, then all SMA, EMA will converge. Post convergence of EMA and SMA the Stock will be multi-bagger. We can reverse test it. In some cases, all ema's and sma's will not converge but if the ema's converge with sma's 50. And 100 SMA cover over 200 SMA then also we can buy.