The gold-to-silver ratio shows how many ounces of silver are required to buy one ounce of gold. If gold is $2,400 and silver is $30, the ratio is 80:1. Stackers use this ratio as a relative-value tool to judge whether silver appears cheap or expensive compared with gold.

Historically, the ratio has moved through very different regimes. Ancient and bimetallic systems often used ratios near 15:1 or 16:1, but modern markets frequently trade much higher because gold has stronger central-bank reserve demand while silver has more industrial exposure.

Stackers should not treat the ratio as a guaranteed prediction. A high ratio may suggest silver has greater upside if precious metals enter a strong bull market, but the ratio can stay high for years. It is useful as one signal, not as a complete strategy.