well it could be fall down to $15 if bitcoin is dumping again you know all altcoins rely to the price of bitcoin, hopefully the market will not fall down again this month.
Yes, there's high possibility for DASH to dump in price before the end of this year because the crypto market is yet to reach the bottom price but DASH will definitely not dump to the $15 price range even when bitcoin dump again because DASH is among one of the most used altcoin around the world.
I agree there is still a chance that Dash could fall in fiat value, as Dash like most altcoins is totally depending on Bitcoin's price movements. But looking at Dash longterm price movement in btc value, i think Dash hit bottom at 0.01764925.
Monthly Interval Chart of Dash on Poloniex
Note : Just disregard volume, most of the Dash volume takes place on other exchanges. But Poloniex does provide better longterm chart view thanks to its long history with Dash.
MACD is particularly interesting in this longterm chart, as it could indicate a trend reversal.
If Bitcoin does not dump below $3000, i think that Dash will make a slow but steady move upwards and i suspect that 2019 will be a lot more friendly to Dash then 2018.
But it will take many many months for Dash (or for any altcoin) to have this severe bearmarket completely processed.