Devenir News & Insights

Top 20 HSA Market Concentration – 2025 Midyear Update

November 4, 2025 Research
Using data from our 2025 Midyear HSA Research Report, we measured HSA market concentration using the Herfindahl-Hirschman Index (HHI) and found it increased 8% to 1,409 from 1,302 a year ago. This growth was driven primarily by strong equity market performance, which boosted investment asset values, along with continued organic account growth among the largest […]
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HSA Deposit Rate Update – September 2025

October 23, 2025 Research
Over the last quarter, data collected from HSA Search showed HSA deposit rates increased from their previous levels. All three balance thresholds ticked up 0.01%. The $1,000 balance moved from 0.44% to 0.45%, the $10,000 balance ticked up from 0.54% to 0.55%, and the $25,000 balance went from 0.59% to 0.60%. Rates still appear to be relatively stable with a small increase or decrease of 0.01%-0.02% over the last year.
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