Treasury Secretary Scott Bessent's recent bond buyback announcement, aimed at lowering long-term borrowing costs, has inadvertently triggered a significant short squeeze in the US interest-rate swaps and options market. This market reaction is being interpreted by some analysts as the emergence of a "Bessent Put," where the Treasury's actions are seen as a backstop against rising yields, similar to how the Federal Reserve's interventions were once viewed as a "Greenspan Put" or "Fed Put."

The short squeeze was particularly evident on Friday, August 22nd, as the dollar experienced its largest single-day decline in nearly three weeks following Bessent's August 19th decision to double the size of buybacks for longer-dated securities. This move, which increased the buyback amount from $2 billion to "at least double" that figure, caught many market participants off guard and led to a wave of selling pressure on the dollar and a retreat in bond yields, albeit temporarily.

While the initial impact on yields was short-lived, the broader market signal has been a weakening dollar, coupled with rallies in gold and Bitcoin. This trend reinforces a "debasement trade" narrative, fueled by concerns over swelling US deficits and the overall direction of US economic policy. Hedge funds have also been observed increasing their bearish bets on the dollar in anticipation of more details regarding Bessent's fiscal plan, indicating a growing sentiment that the dollar may pay the price for the Treasury's efforts to tame yields.

The Treasury's potential use of its General Account (TGA), currently holding around $950 billion, to fund these bond purchases has been floated as a means to provide significant firepower. Although the Treasury has not specified how much of the TGA would be used or when, the acknowledgment that it is available could alter market perceptions about the effectiveness and resources behind Bessent's operations. This approach also suggests that the Treasury aims to manage bond yields without necessarily requiring direct assistance from the Federal Reserve, positioning itself as a more independent actor in influencing long-term rates.