Picture it.
You open your account and one of your names is down a few percent pre-market. Gut in your throat yet? Thumb hovering over the sell button?
Here's the thing. If a single position can do that to you, it was too big to begin with.
That's the whole reason the sizing rules exist. Set your min and max BEFORE the trade. Scale in. Never a full position in one move.
As
@KeithMcCullough puts it: "I see these as just tickers, not my marriage or religion. Therefore, it's a lot easier for me to get out of things."
The full framework: