Horizon Technology Finance Corp
Horizon Technology Finance Corp (HRZN) Historical Volatility
HRZN 30-day historical volatility is 35%. This ranks in the 45th percentile of readings over the past year.
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Tracking HRZN historical volatility helps you see how much Horizon Technology Finance Corp'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, Horizon Technology Finance Corp's HV tells you what really happened. Use our scanner to monitor HRZN 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 HRZN 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Horizon Technology Finance Corp'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.
Horizon Technology Finance Corporation is a business development company specializing in lending and and investing in development-stage investments. It focuses on making secured debt and venture lending investments to venture capital backed companies in the technology, life science, healthcare information and services, and cleantech industries. It seeks to invest in companies in the United States.
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 Horizon Technology Finance Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where HRZN HV is running hot, cold, or in line. Make the HRZN 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 29, 2026
As of September 29, 2026
See how volatility has moved over time
Track HRZN historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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