This way, the first daily return of the investment account was the first trading day in 2006, and 10.5 years of subsequent history was available. (alpholio.com)
The volatility measurement for a motif represents the annualized standard deviation of daily returns on a portfolio holding the same share weights as the motif. (motifinvesting.com)
I am calculating daily returns for a position in a futures contract. (money.stackexchange.com)