On 28 February 2020 , the yields on 10-year and 30-year U.S. Treasury securities fell to new record lows at less than 1.15 % and less than 1.35 % respectively .
On 28 February 2020 , stock markets worldwide reported their largest single-week declines since the 2008 financial crisis , while oil futures saw their largest single week decline in since 2009 and the yields on 10-year and 30-year U.S. Treasury securities fell to new record lows at 1.12 % and 1.30 % respectively .
2020 stock market crash