Filterable Timeline on watchlist

It would be great if I could configure the % gain/loss on my watchlist to a time period that suits. Currently the overviews are all fixed at 30 days and you have to go into the stock to see how the stock is moving shorter term. My watchlist is pretty long so its taking a fair amount of time to keep up with daily or weekly moves and with the absence of triggers or alerts it would be useful to have this overview information a little more configurable.