Global bond yields have surged to their highest level since July 2008, and bitcoin is feeling the sting. The Bloomberg Global Long Bond Index hit around 4.2% this week, while bitcoin has fallen 46% over the past year to $63,072. Gold, meanwhile, is up 32% to $4,376, as investors seek shelter from a bond market that's turning against risk assets.
The yield spike
The 10-year Treasury yield now sits at 4.69%, up from 2.46% on January 2, 2009 — the week bitcoin's first block was mined. The 30-year yield reached 5.216% at an August 13 auction, the highest since 2001. Across the Atlantic, UK 10-year gilts yield 5.05%, Germany 3.21%, and Japan 2.88%. The Bloomberg Global Long Bond Index, which tracks developed-market government debt, is at its highest since July 2008.
Bitcoin's first test
Bitcoin didn't exist when yields last touched these levels. The whitepaper appeared in October 2008, and the first block was mined on January 3, 2009. So this is the asset's first encounter with a bond market this hostile. The result: bitcoin trades at $63,072, down 46% over the past year, with a market value of $1.27 trillion. Gold, by contrast, is up 32% to $4,376.
A soft auction
The August 13 10-year Treasury auction showed weak demand. Bid-to-cover was 2.39, below the 2.43 average, and dealers absorbed 11.6% of the issue, up from the usual 10.6%. That suggests investors are demanding higher compensation for holding long-dated government debt. The 10-year real yield hit 2.41% on August 14, up from 1.77% two years ago.
What's behind the move
Barclays strategist Patrick Coffey attributes the rise in yields to fiscal realities, persistent inflation risks, and political uncertainty. Those forces aren't likely to ease soon, which means the bond market could stay hostile to risk assets like bitcoin. The contrast with gold is stark — the metal is thriving while bitcoin struggles. For now, the bond market is setting the tone, and bitcoin is feeling the pressure.
