US 10 year yields rises sharply but remains in up and down range

10 year yiled up about 9 bps on the day
The US 10 year yield has arisen about 9 basis points to 0.7322%. It's high yield reached 0.7421%. 
Looking at the daily chart below, the yield has been between 0.539% and 0.782% since March 30 with a number of up and down moves. Last Friday, the yields moved to a