A primer brought to you by S & P Global that dissects all aspects of syndicated loans.

The U.S. senior secured institutional term loan asset class provides a number of benefits to investors, including a floating-rate coupon, a large and liquid market, lower credit and interest-rate risk than high-yield bonds, and many ways to gain exposure.

Investors in loans like their short duration, high position in the capital structure and their floating-rate attribute that has resulted in better returns than other fixed income instruments. LSTA Executive Director Bram Smith met with four leading loan market participants to discuss the current state of the market, the issues it faces, and how senior loans can enhance institutional portfolios.

BSL delivered stable returns in May, even as dispersion deepens.

According to the LSTA’s Ted Basta, “secondary loan trading rebounded in May, with volume rising 4% to $81.5 billion. Year-to-date volume remains 1% ahead of last year’s record pace, where the increase in trading activity over the past year-plus reflects more than market volatility and the sell-off in software-related loans. The continued migration toward electronic loan trading on Octaura’s platform has also become an important market development as e-trading volume has increased 128% on the platform over the LTM.”

Over the past three decades, the senior loan market has grown  from relatively modest beginnings into an essential element of corporate finance, playing a core-plus role in institutional fixed-income allocations.  In 2018, the S&P/LSTA Leveraged Loan Index, an indicator of market size, surpassed $1 trillion in outstandings.

Following record-breaking trading volumes in 2025 ($971 billion, up 18%), secondary loan trading surged to a quarterly high of $288 billion in 1Q 2026, according to the LSTA’s 1Q26 Secondary Trading Study. This momentum marked a watershed moment for the broadly syndicated loan market, with secondary trading volume over the past twelve months surpassing $1 trillion for the first time.