If you buy at low price you can calm if near to the limit, you willl have unpleasant felt as it can judt only go down. but if it go down, basically that id the chance to add extra position at lower price. next day will limit up again if it open at same price. you will see the close also same as open because all people dontwant to sell. But still becareful. need to moniter. fast risen stock will fall faster as it rise. dont chase high.