ConnectOne Bancorp Inc

CNOBNASDAQ · USD
30.37USD-0.23 (-0.76%)
377

ConnectOne Bancorp Inc (CNOB) Historical Volatility

CNOB 30-day historical volatility is 17%. This ranks in the 6th percentile of readings over the past year.

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

ConnectOne Bancorp, Inc. operates as the bank holding company for ConnectOne Bank that provides commercial banking products and services for small and mid-sized businesses, local professionals, and individuals in the Northern New Jersey and New York Metropolitan area, and South Florida market. The company offers personal and business checking, retirement, money market, and time and savings accounts. It also provides consumer and commercial business loans on a secured and unsecured basis; revolving lines of credit; commercial mortgage loans; residential mortgages on primary and secondary residences; home equity loans; bridge loans; other personal purpose loans; and commercial construction and real estate loans.

In addition, the company offers check cards, ATM cards, credit cards, wire transfers, access to automated teller services, Internet banking, treasury direct, automated clearing house origination, mobile banking by phone, safe deposit boxes, and remote deposit capture services. It operates through a network of eight banking offices in Bergen County, five banking offices in Union County, one banking office in Morris County, one office in Essex County, one office in Hudson County, one office in Monmouth County, one banking office in Manhattan in New York City, one office in Nassau County on Long Island, one in Astoria, and five branches in the Hudson Valley, as well as one financial center in West Palm Beach in Palm Beach County. The company was formerly known as Center Bancorp, Inc. and changed its name to ConnectOne Bancorp, Inc. in July 2014. ConnectOne Bancorp, Inc. was incorporated in 1982 and is headquartered in Englewood Cliffs, New Jersey.

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 ConnectOne Bancorp Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where CNOB HV is running hot, cold, or in line. Make the CNOB 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 28, 2026

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

As of September 28, 2026

See how volatility has moved over time

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

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