http://www.chart.nu/...8&filter=13.png
Here is the XLF weekly TL chart:
http://www.chart.nu/...07&filter=5.png
Here is the XLF monthly TL chart:
http://www.chart.nu/...00&filter=5.png
Here is the XLF one-year-daily linear-regression (LR) chart.
Here is the XLF one-year-weekly LR chart.
Here is the XLF three-year-weekly LR chart.
Do your own due diligence and consult a registered financial advisor if necessary.
Cheers,

Bob-C