Silver, gold ETFs gain upto 4% on US–Iran talks, tariff worries. What should investors do?

Gold and silver ETFs saw gains on Friday. Tata Silver ETF jumped nearly 4%. Other silver ETFs rose 3%. Gold ETFs saw smaller increases. Investors are watching geopolitical tensions and economic risks. Experts suggest buying on dips for long-term gains. MCX gold futures and silver futures also showed increases.