How do price support levels help traders make decisions?

Support levels are price points where an asset has historically stopped falling and bounced back up. Traders use these levels to make buying decisions—they often buy when price approaches support, expecting it to rebound. Support levels act as a safety net, helping traders identify where to enter trades and where to place stop-loss orders (selling points if the price falls further). For example, if Bitcoin repeatedly bounced at $40,000, traders might buy near that level. When price breaks below support, it signals weakness and may prompt traders to exit positions. Support levels work alongside resistance levels (prices where assets struggle to rise above), creating a trading range that helps traders anticipate price movements and manage risk effectively.