Your insurance company's customer service representative can help verify your benefits and out-of-pocket costs. Please note that for Blue Cross Blue Shield, UCM does not participate in any of the Blue Choice PPO plans. Please note that this list is subject to change at any time.
Time-weighted return. Related Articles. Time-weighted returns is a measure of the compound rate of return of a portfolio over a stated period of time. It requires a set of sub-period returns to be calculated whenever there is an external cash flow, such as a deposit or withdrawal from the portfolio.
The function time() returns the current time as the number of seconds since January 1, 1970, 12:00 PM, GMT. Show example. Time expressed in the number of seconds since January 1, 1970, 12:00 PM GMT is a so-called timestamp (UNIX timestamp) and is quite useful when you work with dates/times in the future or the past.