Copper just broke support. Closed at $3.48. Keep an eye on the copper price on Monday ;)
http://blog.cmcmarkets.com.au/2013/03/01/copper-sell-on-break-below-triangle-support/
"Copper’s steep decline over the past 2 weeks has brought it to a critical level. A clear move below trend line support here would mean a break out of a well established triangle."