These purchases are for "convexity" buying that helps offset the effects of mortgage refinancing to take advantage of lower interest rates. They could amplify the decline in Treasury yields that has ...

Simplify US Equity PLUS Downside Convexity ETF Stock Down 0.1 % Shares of NYSEARCA SPD opened at $31.46 on Friday. The stock’s 50 day moving average price is $33.45 and its two-hundred day ...

These purchases are for "convexity" buying that helps offset the effects of mortgage refinancing to take advantage of lower interest rates. They could amplify the decline in Treasury yields that ...