Key ratios for determining value calculation as discussed in Learn How To Use A Numeraire. This should make it much easier to price assets. See the Numeraire Spreadsheet for an example of how to implement this in your own situation. I recommend you learn how to use the 200 day moving average.

Note: The spreadsheet referenced here is no longer available.

Note: The table is updated automatically and sometimes does not load because of market timing or Google's peculiarity. Also, sometimes it disappears so if it is gone then please either notify me or just come back later and I will probably have fixed it.