Traders who move from gold to silver, expecting similar behavior, are usually surprised by how much faster silver moves. It's a smaller, thinner market, and it carries industrial demand exposure gold doesn't have, both of which push its volatility higher.
1. Why the volatility gap exists
Silver's total market capitalization is a small fraction of gold's, so the same size of institutional order moves silver's price proportionally more. On top of that, silver has real industrial demand (solar panels, electronics) layered on its monetary/safe-haven role, giving it a second, independent set of catalysts that gold doesn't share.
2. What this means for position sizing
A stop-loss distance that works for XAU/USD (say, $15-20) is proportionally far tighter for silver, which can move that same percentage in a fraction of the time. Sizing stops as a percentage of price, rather than copying a fixed dollar distance from gold, keeps risk consistent across both instruments.
3. When they decouple
Because silver has its own industrial demand story, a strong solar-sector or manufacturing headline can move silver without a corresponding move in gold. The Gold-to-Silver Ratio is the standard way to track this relationship, a sharp ratio move signals the two are behaving independently rather than moving together.