The market is falling is it the affect of the upcoming segwit? Or just a normal move in the market in which is the up and down of the price?? Is it ok to hold bitcoins in the exchanger? Can you help me???
Holding Bitcoin now is very good at the right wallet, but if it is in an online wallet, not a good idea.
On the other hand, depending on the amount or quantity of Bitcoin you are holding, u can use it to purchase altcoins and wait for it price increase.