Tracking FXB historical volatility helps you see how much Invesco CurrencyShares British Pound Sterling Trust's stock price has actually moved, giving you a baseline for whether option premiums look fair, cheap, or expensive. While implied volatility shows what the market expects, FXB's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor FXB 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 a stock's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. FXB's 30 day historical volatility, or FXB HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing FXB's HV to its implied volatility reveals the volatility risk premium. When IV sits well above HV, options are pricing in more movement than the stock has actually delivered, giving option sellers an edge. When HV runs hot relative to IV, options are pricing in less movement than the stock has delivered, and buyers may be underpaying for it.
The Invesco CurrencyShares British Pound Sterling Trust (the "trust") is designed to track the price of the British pound sterling, and trades under the ticker symbol FXB. The British pound sterling is the official currency of the United Kingdom (England, Wales, Scotland and Northern Ireland) and has been the currency of the accounts of the Bank of England since 1694.
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