I just using what i have seen in the otc across the board u have to watch the bid and amount of shares on way up and down when the move the price with small amount shares at a time to get people buying shares if u see bigger buys u know there will be a bigger bottom before it stats reversal if u see alot shares over serveral days down it will usually pull back to were it started maybe a smidge highter just what i seen everyone that hits a big run pulls almost all the way back how the flippers and mm make the market