Tracking ARMH historical volatility helps you see how much Arm Holdings PLC ADRhedged'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, Arm Holdings PLC ADRhedged's HV tells you what really happened. Use our scanner to monitor ARMH 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 ARMH 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Arm Holdings PLC ADRhedged'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 series, under normal circumstances, invests at least 95% of its net assets in American Depositary Receipts of the Arm Holdings Plc. It invests in the ADRs of the company and a currency swap designed to hedge against fluctuations in the exchange rate between the U.S. dollar and the British Pound. 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 Arm Holdings PLC ADRhedged's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where ARMH HV is running hot, cold, or in line. Make the ARMH 30 day historical volatility — and every other window — work for your edge instead of against it.
