Why this Treasury market trade continues to draw scrutiny

Inside the $26 trillion Treasury market, perhaps the deepest and most liquid place for government debt in the world, a particular trade continues to draw scrutiny ahead of year-end. It’s the “basis trade,” a way of profiting on the differences in prices between Treasurys and Treasury futures. While such differences can be relatively tiny, one’s potential profit or loss can be exponentially magnified when leverage is involved.In a nutshell, the basis trade takes an arbitrage approach: It involves borrowing from the repo market for leverage and financing, and then taking a short Treasury futures position and a long Treasury…