With many IBD 50 stocks well extended from their breakouts, investors are wondering when buyers will blink. Is Meta stock, for example, about to run out of gas?X A mere glance at the IBD 50 charts shows a handful of stocks are tempting sellers. While it's impossible to pinpoint a stock's peak, historical precedent can be helpful in deciding when to take profits.One of the best and easiest ways to flag overheated stocks is with the 200-day moving average.Specifically, you want to measure the distance from th ...