I will hold the XEG position through the summer, still not sure when i want/plan to sell.
Congrats larry on this XEG position. I've traded it a bit over the years, but never caught as good a rally as you've caught here.
Assuming you're for real and not just having fun with fake numbers online...
It's good to have an exit strategy. Mainly this is about emotions, so that you don't let your emotions or beliefs (or attachment) get in the way of making money. The goal here is to
make money, not to prove a point to anyone. Exit strategies help take emotion out of the game.
One idea, as you mentioned already, is to liquidate half the position and stay invested with the rest.
Another idea are the "moving averages", which I find are useful indicators of when a trend is alive or dead. It's all pretty arbitrary but as an example, you could use the 200 day exponential moving average, and sell the moment XEG drops below that level.
If you want a more sensitive trigger finger, then you can shorten that to the 100 day exponential moving average. The nice thing about this technique is that as long as the nice uptrend continues, you stay in.
The mechanics of an exit strategy are simple. You just have to decide on one. The hard part is executing on your strategy and following through with it, and fighting your emotions and attachments.
This chart shows XEG with the 100 day exponential moving average. I think this is likely a good way to identify the end of the current rally.