What I usually do if prices are falling most specially if the coins are very low, I would buy more coins from a much lower price and your total amount of couns would then be divided; the result would be lesser losses. Read or research on google about books or ebooks on trading.
youve gave me a bright idea mate,because i usually do when the price is low is just hold my coins and wait when will they go up.i stop buying afraid of (what if they dont recover,what if they still goes down)i must admit that most of the time my braveness not go along with me in terms of trading.or maybe i shoukd say im afraid of losing.but now upon reading you advice i woukd gamble to buy some for my funds to be divided into many alts