Fidus Investment Corp

FDUSNASDAQ · USD
19.15USD0.00 (+0.32%)
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Fidus Investment Corp (FDUS) Historical Volatility

FDUS 30-day historical volatility is 11%. This ranks in the 1th percentile of readings over the past year.

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

Fidus Investment Corporation is a business development company. It specializing in leveraged buyouts, refinancings, change of ownership transactions, recapitalizations, strategic acquisitions, mezzanine, growth capital, business expansion, lower middle market investments, debt investments, subordinated and second lien loans, senior secured and unitranche debt, preferred equity, warrants, subordinated debt, senior subordinated notes, junior secured loans, and unitranche loans. It does not invest in turnarounds or distressed situations. The fund prefers to invest in aerospace and defense, business services, consumer products and services including retail, food, and beverage, healthcare products and services, industrial products and services, information technology services, niche manufacturing, transportation and logistics, and value-added distribution sectors.

It seeks to invest in companies based in United States. The fund typically invests between $5 million and $15 million per transaction in companies with annual revenues between $10 million and $150 million and an annual EBITDA between $3 million and $20 million, but it can occasionally invest in larger or smaller companies. It seeks to acquire minority equity stakes and board observation rights in conjunction with its investments.

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 Fidus Investment Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where FDUS HV is running hot, cold, or in line. Make the FDUS 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 25, 2026

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

As of September 25, 2026

See how volatility has moved over time

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

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