Comcast subscribers can't watch HBO Go on PlayStation 4. The app arrived on Sony's console Tuesday â and let me tell you, PlayStation owners had been dreaming of and awaiting that day for months.And then it came!nd this isn't the first time Sony and Comcast have butted heads. You still can't watch HBO Go on the PlayStation 3 app that launched an entire year ago. So the disconnect is clearly between Comcast and Sony more than any squabble between Comcast and HBO.
Weighted Average Expense Ratio. Because net expense ratios are usually weighted the same for both small and large funds, they are calculated using a simple formula based only on overall expenses as a percentage of net assets.
The nifty thing about the expense ratio is that it wraps all these various costs and expenses into one number so that you don't have to do a lot of math. Currently the typical expense ratio for an actively managed mutual fund is about 1.5%, and that number has been going up lately. With an expense ratio of 1.5%, a mutual fund is cutting itself in on 1.5% of the total money in the fund every year. That's whether there's a good year or a bad year for the fund.