FRED Graph

Source: Chicago Board Options Exchange  

Release: CBOE Market Statistics  

Units:  Index, Not Seasonally Adjusted

Frequency:  Daily, Close

VIX measures market expectation of near term volatility conveyed by stock index option prices. Copyright, 2016, Chicago Board Options Exchange, Inc. Reprinted with permission.

Source: Board of Governors of the Federal Reserve System (US)  

Release: H.15 Selected Interest Rates  

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily

For further information regarding treasury constant maturity data, please refer to the H.15 Statistical Release notes and Treasury Yield Curve Methodology.

For questions on the data, please contact the data source. For questions on FRED functionality, please contact us here.

Source: Federal Reserve Bank of St. Louis  

Release: Interest Rate Spreads

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily

Series is calculated as the spread between Moody's Seasoned Aaa Corporate Bond© (https://fred.stlouisfed.org/series/DAAA) and 10-Year Treasury Constant Maturity (BC_10YEARM).

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Starting with the update on June 21, 2019, the Treasury bond data used in calculating interest rate spreads is obtained directly from the U.S. Treasury Department.