To calculate your average trade price, add all purchase prices and divide by the number of trades. Use weighted average trade price calculation if share quantities vary per purchase. Weighted averages ...
To calculate a price-weighted average, sum the stock prices and divide by the number of stocks. This average reflects changes in higher-priced stocks more than lower-priced ones. Use price-weighted ...
These average and median 401(k) balances tell us a lot. Recall what a median number is -- it's the middle number in a series of numbers arranged in order. So if your series is 78, 101, 135, 204, and ...