Tracking COPJ historical volatility helps you see how much Sprott Junior Copper Miners ETF's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Sprott Junior Copper Miners ETF's HV tells you what really happened. Use our scanner to monitor COPJ 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The COPJ 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Sprott Junior Copper Miners ETF's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
The fund will, under normal circumstances, invest at least 80% of its total assets in securities of the index. The index is designed to track the performance of companies that derive at least 50% of their revenue and/or assets from mining, exploration, development, and production of copper. The index generally consists of from 25 to 45 constituents. The fund is non-diversified.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Sprott Junior Copper Miners ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where COPJ HV is running hot, cold, or in line. Make the COPJ 30 day historical volatility — and every other window — work for your edge instead of against it.
