Optimize and Forecast Asset Portfolios (for free!)

Upload an Excel sheet of asset prices in the following format:
Asset 1 Asset 2 Asset 3 ... Asset N
2.24 20.42 12.01 ... Most recent price
2.41 19.87 12.19 ... ...
2.39 19.98 12.45 ... Oldest price
With as many assets and prices as you'd like.

Price Frequency: