Hercules Capital Inc

HTGCNYSE · USD
16.97USD0.00 (+1.02%)
667

Hercules Capital Inc (HTGC) Historical Volatility

HTGC 30-day historical volatility is 16%. This ranks in the 14th percentile of readings over the past year.

Read more

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

Hercules Capital, Inc. is a business development company. The firm specializing in providing venture debt, debt, senior secured loans, and growth capital to privately held venture capital-backed companies at all stages of development from startups, to expansion stage including select publicly listed companies and select special opportunity lower middle market companies that require additional capital to fund acquisitions, recapitalizations and refinancing and established-stage companies. The firm provides growth capital financing solutions for capital extension; management buy-out and corporate spin-out financing solutions; company, asset specific, or intellectual property acquisition financing; convertible, subordinated and/or mezzanine loans; domestic and international corporate expansion; vendor financing; revenue acceleration by sales and marketing development, and manufacturing expansion.

It provides asset-based financing with a focus on cash flow; accounts receivable facilities; equipment loans or leases; equipment acquisition; facilities build-out and/or expansion; working capital revolving lines of credit; inventory. The firm also provides bridge financing to IPO or mergers and acquisitions or technology acquisition; dividend recapitalizations and other sources of investor liquidity; cash flow financing to protect against share price volatility; competitor acquisition; pre-IPO financing for extra cash on the balance sheet; public company financing to continue asset growth and production capacity; short-term bridge financing; and strategic and intellectual property acquisition financings. It also focuses on customized financing solutions, emerging growth, mid venture, and late venture financing. The firm invests primarily in structured debt with warrants and, to a lesser extent, in senior debt and equity investments. The firm generally seeks to invest in companies that have been operating for at least six to 12 months prior to the date of their investment. It prefers to invest in technology, energy technology, sustainable and renewable technology, and life sciences. Within technology the firm focuses on advanced specialty materials and chemicals; communication and networking, consumer and business products; consumer products and services, digital media and consumer internet; electronics and computer hardware; enterprise software and services; gaming; healthcare services; information services; business services; media, content and information; mobile; resource management; security software; semiconductors; semiconductors and hardware; and software sector. Within energy technology, it invests in agriculture; clean technology; energy and renewable technology, fuels and power technology; geothermal; smart grid and energy efficiency and monitoring technologies; solar; and wind. Within life sciences, the firm invests in biopharmaceuticals; biotechnology tools; diagnostics; drug discovery, development and delivery; medical devices and equipment; surgical devices; therapeutics; pharma services; and specialty pharmaceuticals. It also invests in educational services. The firm invests primarily in United States based companies and considers investment in the West Coast, Mid-Atlantic regions, Southeast and Midwest; particularly in the areas of software, biotech and information services. The firm prefers to invest between $10 million to $250 million in equity per transactions. It invests generally between $1 million to $40 million in companies focused primarily on business services, communications, electronics, hardware, and healthcare services. The firm invests primarily in private companies but also have investments in public companies. For equity investments, the firm seeks to represent a controlling interest in its portfolio companies which may exceed 25% of the voting securities of such companies. The firm seeks to invest a limited portion of its assets in equipment-based loans to early-stage prospective portfolio companies. These loans are generally for amounts up to $3 million but may be up to $15 million for certain energy technology venture investments. The firm allows certain debt investments have the right to convert a portion of the debt investment into equity. It also co-invests with other private equity firms. The firm seeks to exit its investments through initial public offering, a private sale of equity interest to a third party, a merger or an acquisition of the company or a purchase of the equity position by the company or one of its stockholders. The firm has structured debt with warrants which typically have maturities of between two and seven years with an average of three years; senior debt with an investment horizon of less than three years; equipment loans with an investment horizon ranging from three to four years; and equity related securities with an investment horizon ranging from three to seven years. The firm prefers to invest through its balance sheet capital. The firm formerly known as Hercules Technology Growth Capital, Inc. Hercules Capital, Inc. was founded in December 2003 and is based in Palo Alto, California with additional offices in Connecticut; Boston, Massachusetts; San Diego, California; Westport, Connecticut; Elmhurst, Illinois; Santa Monica, California; McLean, Virginia; New York, New York; Radnor, Pennsylvania; and Washington, District of Columbia and London, United Kingdom.

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 Hercules Capital Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where HTGC HV is running hot, cold, or in line. Make the HTGC 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 HTGC historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

Start your 14-day free trial