MBIA Inc

MBINYSE · USD
4.29USD0.00 (-0.47%)
412

MBIA Inc (MBI) Historical Volatility

MBI 30-day historical volatility is 29%. This ranks in the 2th percentile of readings over the past year.

Read more

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

MBIA Inc. provides financial guarantee insurance services to public finance markets. It operates through United States (U.S.) Public Finance Insurance, and International and Structured Finance Insurance segments. The company issues financial guarantees for municipal bonds, including tax-exempt and taxable indebtedness of the U.S. political subdivisions and territories, as well as utilities, airports, health care institutions, higher educational facilities, student loan issuers, housing authorities, and other similar agencies and obligations issued by private entities. It also insures the non-U.S.

public finance and global structured finance, including asset-backed obligations; and sovereign-related and sub-sovereign bonds, utilities, and privately issued bonds used for the financing of projects that include toll roads, bridges, airports, public transportation facilities, and other types of infrastructure projects, as well as offers third-party reinsurance services. MBIA Inc. was founded in 1973 and is headquartered in Purchase, New York.

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