For example: 1  When a large contribution is made prior to a period of relatively good (bad) performance, the money-weighted rate of return (MWRR) will overstate (understate) a portfolioâs performance, relative to the time-weighted rate of return (TWRR).
Operating in 40 states, Comcast is the United States largest cable operator. Using DOCSIS 3.0 Comcast customers see download speeds up to 505 Mbps and upload speeds up to 100 Mbps. Comcast High Speed Internet is now called XFINITY Internet. Run a speed test and compare your connection with Test My Net.Don't be fooled.o you want to research connection speed for Comcast Cable? TestMy.net's Download Speed Test and Upload Speed Test log connection information to allow users to research real world Internet speed test results.
Letâs compare internet connection options (speeds are in Mbps). 1  DSL â common speeds are 3 x .384, 3 x 3, and up to 45Mbps Download. 2  Cable â common business class speeds are 5 x 1, 10 x 1, 30 x 5, or 50 x 10. 3  T1 â 1.54 x 1.54. 4  T3 â 44.736 x 44.736.5  Fiber Optic Cable â any speed, but typically 10 X 10 and up.efore we talk about how fast an internet speed your business needs, letâs make sure we are on the same page so you can better understand some terms and speed measurements. Internet speeds are measured in Mbps, or mega bits per second.