Fidelity Ethereum Fund (FETH) Historical Volatility

Tracking FETH historical volatility helps you see how much Fidelity Ethereum Fund'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, Fidelity Ethereum Fund's HV tells you what really happened. Use our scanner to monitor FETH 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 FETH 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Fidelity Ethereum Fund'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.

Get easier exposure to the price of ether in most accounts where you invest in stocks, bonds, mutual funds, and ETFs.1. This product is for investors with a high risk tolerance and invests solely in ether, which is highly volatile and could become illiquid. Investors could lose their entire investment. FETH is not a traditional ETF registered under the Investment Company Act of 1940.

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 Fidelity Ethereum Fund's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where FETH HV is running hot, cold, or in line. Make the FETH 30 day historical volatility — and every other window — work for your edge instead of against it.