Bank of N T Butterfield & Son Ltd

NTBNYSE · USD
58.11USD0.00 (-0.76%)
699

Bank of N T Butterfield & Son Ltd (NTB) Historical Volatility

NTB 30-day historical volatility is 19%. This ranks in the 51th percentile of readings over the past year.

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Tracking NTB historical volatility helps you see how much Bank of N T Butterfield & Son Ltd'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, Bank of N T Butterfield & Son Ltd's HV tells you what really happened. Use our scanner to monitor NTB 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 NTB 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Bank of N T Butterfield & Son Ltd'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 Bank of N.T. Butterfield & Son Limited provides a range of community, commercial, and private banking services to individuals and small to medium-sized businesses. It accepts retail and corporate checking, savings, term, and interest bearing and non-interest bearing deposits, as well as certificate of deposits. The company's lending portfolio includes residential mortgage lending, automobile lending, consumer financing, credit cards, overdraft facilities, commercial real estate lending, and commercial and industrial loans. It also offers investment products and services; and cash and liquidity management, foreign exchange, custody administration, and settlement services.

In addition, the company provides personal and property/auto insurance products; letters of credit; and cash management, payroll, remote banking, money market, advisory, brokerage, trust, estate, company management, and fiduciary services. Further, it offers debit cards; automated teller machines; and personal and business deposit, merchant acquiring, and mobile and internet banking services. The company operates through offices in the Cayman Islands, Guernsey, Jersey, the United Kingdom, The Bahamas, Switzerland, Singapore, Mauritius, and Canada. It also operates through 3 branches in Bermuda and 4 branches in the Cayman Islands. The Bank of N.T. Butterfield & Son Limited was founded in 1858 and is headquartered in Hamilton, Bermuda.

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 Bank of N T Butterfield & Son Ltd's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where NTB HV is running hot, cold, or in line. Make the NTB 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 23, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 23, 2026

See how volatility has moved over time

Track NTB historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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