Stocks jump at end of roller-coaster week while de-dollarization trade continues to slam the greenback and U.S. bonds

• U.S. stock indexes finished higher on Friday, capping off a seesaw trading session and a roller-coaster week with wild swings. Meanwhile, the dollar continued to lose ground and Treasury bonds sold off again, as investors fled the onetime safe-haven assets and piled into gold, which saw prices hit fresh highs.

A wild week in financial markets ended appropriately with a seesaw trading session Friday as U.S. stock indexes finished with strong gains.

Meanwhile, investors...