It does not means that the coin is garbage, you need to see that this coin has been on the market for more than three years from now, almost four, and that is a "huge step" for seeing that this coin has been a strong one.
A 75% growth since June, while other coins have down triple digits growth in the same timeframe? Not very encouraging
Sometimes the price is just an iluttion, maybe if a big whale decides to put money in here it could pump the price a little bit.
but are you serious about putting $10,000 on Reddcoin? I dont think that it will give you much profits.
Why dont you try to put that money on other coins? At long term, you will only earn money if you put money on bitcoin.