Most of the altcoins will probably go down until bitcoin Fork, Watch out for the opportunities just after the fork.
Here is mt strategy;
I already sold earlier today 60% of my altcoins position. I will buy back 40% of them just before the fork, since I believe they will have dropped in price. Right after the fork, I will sell enough bitcoins and bitcoins gold to buy back the remaining 60%.
Is this make sense?
Though the head of an altcoin whose volume recorded a spike at the same time differs, many people have been panic selling their altcoins for Bitcoin reportedly for the Bitcoin Gold and Segwit2x forks.