In my prediction i think every price altcoin is still down because fail and scam project.A good project lock their token to save a fall price. But its not give effect to make their price is up because too little buyer in market.
Will the altcoin raise again in middle 2019 ?
2019 just started you never can tell what will happen in future, this is crypto world where the unexpected do happen, don't be surprise if bitcoin pump up to $17,000 before year end, on a good note I think the bear market will soon be over and the bull we all expecting will show up