This approach, known as dollar-cost averaging, can help reduce the risk of timing the market incorrectly.
By buying smaller amounts of a stock or investment at regular intervals, you can potentially lower your average cost per share and mitigate the impact of market volatility. This strategy can also help you take advantage of fluctuations in the market, as you can buy more shares when prices are lower and fewer shares when prices are higher.
Overall, Cramer’s advice to never buy all at once is a prudent approach to investing that can help protect your portfolio and potentially increase your long-term returns.