The recent rise of Litecoin is only the beginning as more money moves into the Crypto space. A lot of people bought in low and when LTC gets near $75.00 to $100 will people sell or hold?
I think that you should hold your litecoins as this is one of those coins which are really popular and acn show tremendous growth in future. It is almost 4 times faster than Bitcoin as it has a block time of 2.5 minutes. It can process large number of transactions at once at lightning quick speeds and at very low fees.
You can expect it's price to be above 200$ within 2-3 years as it has a lot of potential.