# When to Sell a Stock: A Practical Guide
Knowing when to sell matters as much as knowing what to buy. Too many investors hold losers too long or bail on winners too early. The right exit strategy depends on your goals, time horizon, and the stock's performance.
Start by separating emotion from fact. Ask yourself why you bought the stock in the first place. If the original thesis no longer holds, that's a sell signal. A company fundamentals deteriorating, management turnover, or industry disruption should trigger a review. Don't sell just because the price dropped 10 percent in a month.
Set clear rules before you buy. Many experienced investors use trailing stops, selling if a stock falls 25 or 30 percent from its peak. Others sell once a stock hits a target price. These guardrails remove guesswork when fear or greed kicks in.
Tax implications matter. In taxable accounts, selling winners late in the year locks in gains that trigger capital gains tax. Consider your total tax picture. Holding through the year-end versus selling now affects what you owe in April.
Rebalancing forces tough decisions. If one stock now represents 30 percent of your portfolio instead of 15 percent, trimming back isn't failure. It's discipline. Your target allocation exists for a reason.
Watch for warning signs. A stock that no longer fits your risk tolerance, a sector you no longer believe in, or a personal need for cash all justify selling. You don't need a dramatic collapse to exit.
Use your gains strategically. If you've made 100 percent, consider selling half to lock in profit while keeping upside exposure. This reduces concentration risk without abandoning the position entirely.
The hardest sells happen on winners. Success breeds attachment. But a stock that doubled isn't guaranteed to triple. Taking profits protects wealth you've