Japan's radical monetary policies has created the most volatile government bond market in the world, analysts say.
The dollar gained for a third straight session against the yen and euro on Monday as data showing a rise in U.S. retail sales assuaged fears of an economic slowdown.
Gold fell 1 percent on Monday as stronger U.S. retail sales data inspired economic hopes and reduced the safe-haven bid for gold.
Prices for U.S. Treasurys fell as data showed U.S. consumers unexpectedly increased their buying last month, suggesting underlying strength in the world's biggest economy.
Crude oil prices were hit by slowing oil demand in China and data showing the biggest drop for U.S. retail gasoline sales in more than four years.
Most Asian stock markets closed in positive territory on Monday with a weaker yen propelling Japan's benchmark Nikkei index to a fresh five-and-a-half-year peak, while the Shanghai Composite pared losses following a raft of lower-than-expected economic data from the mainland.
Prices for U.S. Treasurys fell on Friday, pushing yields to their highest levels in about a month in a half, after the dollar shot up past the key 100-yen mark and spurred selling in longer-dated government debt.
The yen tumbled to its lowest in more than four years against the dollar on Friday on data showing Japanese investors were buying more foreign assets.
Crude slid on Friday as rising fuel supplies and a stronger dollar put oil under pressure.
Gold fell nearly 1.5 percent as a sharp rise in the dollar against the Japanese yen triggered technical selling, sending the metal to a two-week low.
Asian investors enjoyed a strong risk-rally on Friday with both Japanese and Australian equities extending their bull run after the yen weakened through the key 100-mark against the U.S. dollar for the first time in four years.
The U.S. dollar skyrocketed to its highest level against the Japanese yen in over four years on Thursday, piercing the key technical and psychological 100 yen-per-dollar mark.
U.S. Treasury debt prices dipped slightly on Thursday, easing late after the dollar jumped to a four-year high against the Japanese yen, breaking through the key 100-yen mark and spurring selling in longer-dated government debt.
Crude prices ended the session mixed, as rising fuel supplies and faltering demand pointed to a growing surplus of oil worldwide.
Asian stocks widened losses on Thursday as investors worried over rising inflationary pressures in China, but South Korean shares rallied over 1 percent after the Bank of Korea surprised markets with a 25 basis point cut.
U.S. Treasurys prices rose on Wednesday, ending a three-day losing streak as yields near the upper end of their recent range drew some buyers.
The euro rose against the dollar after an unexpected rise in German industrial output was seen making a near-term euro zone interest rate cut less likely.
Brent oil steadied above $104 a barrel on Wednesday, recovering from earlier losses after data from China showed crude imports by the world's No.2 consumer rose in April.
Gold settled more than 1 percent higher on Wednesday, rising for the first time in three sessions as a drop in the dollar and strong physical bullion buying helped offset a continued decline in gold-backed exchange-traded fund holdings.
U.S. stock index futures were slightly lower Wednesday, after the Dow and S&P 500 hit record highs in the previous session, and as investors largely shrugged off a better-than-expected trade data from China.
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