The package delivery giant's stock has dipped in 2024 (for good reasons), but it's looking like a good value now.Package delivery giant UPS' (UPS -0.56%) stock now yields more than 5% and trades almost 46% off its all-time high. Is this a buying opportunity or a value trap for investors interested in the stock?Here's what you need to know before buying a discounted UPS stock.UPS looks like a great valueWith shares trading at around $128, UPS' price-to-earnings ratio comes in at 17.3 times the Wall Street an ...