By: Russ Kamp, CEO, Ryan ALM, Inc.

Milliman released its monthly Milliman 100 Pension Funding Index (PFI), which analyzes the 100 largest U.S. corporate pension plans, and they are reporting that the collective funded ratio has risen to 105.1% as of June 30th from 104.9% at the end of May. The driving force behind the improved funding was the powerful 2.6% asset return for the index’s members, which more than offset the growth in pension liabilities as the discount rate fell by 19 bps.

As a result of the significant appreciation during the month, the Milliman PFI plan assets rose by $27 billion to $1.281 trillion during the month from $1.254 trillion at the end of May. The discount rate fell to 5.52% in June, from 5.71% in May and it is now down slights from 5.59% at the beginning of the year. 

“The second quarter of 2025 was a win-win for pensions from both sides of the balance sheet, as market gains of 3.42% drove up plan assets while modest discount rate increases of 2 basis points reduced plan liabilities and resulted in the highest funded ratio since October 2022,” said Zorast Wadia, author of the PFI.

Zorast further stated that “if discount rates decline in the second half of the year, plan sponsors will need to be ever more focused on preserving funded status gains and employing prudent asset-liability management.” We couldn’t agree more. We, at Ryan ALM, believe that the primary goal in managing a DB pension plan is to secure the promised benefits at a reasonable cost and with prudent risk. It is NOT a return objective. Having achieved this level of funding allows plan sponsors and their advisors to significantly de-risk their plans through Cash Flow Matching (CFM), which is a superior duration strategy, as each month of the assignment is duration matched.