I have 100 bitcoin...what is your advice...keep hodling un til after hardfork and wait to see which chain becomes dominant and sell the other chain ..or should I dump out now...take my profit (avg purchase price around $450) and watch to see which becomes dominant chain and then re-buy ?
I think it's up to you what to do with your coins. Nobody knows now what the hardfork will bring to all bitcoin useres and will it even happen. I think exactly such talks about some negative future or of fork makes people to panic and sell their coins, and that provoked the fall of the price.