As a trader, I use bitcoin to analyze the altcoins market. Although not all altcoins because I do check the price movement of the altcoins before trading to know if it is following bitcoin price or not. So this is specially about the coins that are following bitcoin price. I means the altcoins will go up when bitcoin is going up while the altcoin will go down when bitcoin is going down.
If you are actively trading just like me, you will notice that sometimes your analyses and predictions or speculation would be correct as bitcoin move in your direction, but the altcoins that you used to open the position is doing otherwise and not in bitcoin direction at that time. Although it will later correct itself. But when you are suppose to be making money, you are losing money. What strategies do you employ to still try as much as possible to make money?
Sometimes I still make money with averaging but sometimes I just have to close the trade when the money I used is getting too much for me the bear trading loss.
First of all, I just want to state it very clear, as long as cryptocurrency is concerned, Bitcoin controls all other alt coin, and if Bitcoin is falling, it's very rare to see an alt coin going the opposite direction, that's why as you said that you normally pay close attention of what Bitcoin is doing when analyzing any alt coin, it shows that you really knows how the market works, and as such, I am going to say that you are actually an experience trader, though just as you rightfully said, sometime, their are some alt coin that will be going the opposite direction but just know one thing that it wouldn't be long, before it align with the movement of Bitcoin.
So in my own opinion, according to your question, anytime I experience such, the only thing I usually does is to close the trade, regardless of if am in a profit or a loss, because the market have a very bad way of taking people out if risk management is not being utilized properly, so if I experience such thing, I will close the trade and look for another alt coin that align perfectly well with the movement of Bitcoin, so as to be on the winning side.