via NowAndFutures.com - Blog
Now And Futures weblog reports that their fairly reliable top signal has fired. This indicates a possible equity decline forthcoming, which is the reverse of expectations, that equities will continue to rally on economic data.
As you might have noticed, this top signal would have to develop into something very large.
That would mean a rise in bond prices, hence another heavy bout of sell-side bias in GBN.V shares.

source: http://blog.nowandfutures.com/index.html
-F6