Knowing when to buy and sell stocks is a balance of objective data and disciplined strategy. Professional investors generally rely on two primary methodologies: for identifying "what" to buy and technical analysis for determining "when" to execute the trade. 1. Identifying Buy Signals
: An RSI below 30 typically signals the stock is "oversold" and may be due for a rally.
Reasons to Sell a Stock (And Reasons to Hold) - Merrill Lynch
: Use charts to find favorable moments.
: A growing dividend is often a sign of a healthy, maturing company.
Buying should start with a clear intent—such as long-term growth or building wealth—rather than urgency.