What’s the Basis Trade and What Role Did It Play in Market Volatility?

When something unusual happens in the Treasury bond market, Wall Street often points fingers at a popular hedge fund strategy known as the basis trade. That’s what occurred in early April, when demand for US Treasuries started tumbling after the US imposed new tariffs on imports.

Traders and strategists were still debating what role basis trades played in the broader bond-market tumult, but the maneuver’s potential to influence bond prices was a major focus as the tariffs news rattled Wall Street.