With no escape sequences to move cursors, change foreground and background colors, set blinking or inverse, etc., we are back to Teletypewriters and other mechanical AIDS.
Both these securities are designed to move at twice the inverse of the daily price movement in Treasury notes and bonds.
这两种证券的目的是实现美国国债和债券每日价格波动的反向两倍波幅。
3
They can also buy leveraged funds, which rise and fall more rapidly than the assets they track, and "inverse ETFs", which move in the opposite direction.