Automatic Data Processing, Inc. (NASDAQ:ADP) runs payroll and human-resources software for hundreds of thousands of businesses. ADP holds tens of billions of dollars of client payroll money in transit and earns interest on it. At about $260 a share and $102 billion in value, the stock trades near 25 times earnings, roughly 11% below its high. Current valuation levels reflect market expectations that high customer retention and interest on client funds will sustain earnings growth despite cooling employment trends.
The Float Math
When a company runs payroll through ADP, the cash sits briefly with ADP before it reaches employees and tax authorities. Those balances averaged about $40 billion for fiscal 2026, and ADP earned roughly $1.36 billion in interest on them, at an average yield near 3.4%. Because operational costs to manage these funds are low, float interest flows almost entirely to pre-tax operating income. Switching enterprise payroll systems involves difficult data transfers and administrative friction, allowing ADP to maintain client retention rates above 92%. However, with core processing revenue expanding at mid-single digits, total earnings growth remains sensitive to benchmark interest rates set by central banks.
The Bull Case
The bulls see the moat deep and durable. Payroll is wired into how a company operates, mistakes are costly, and few firms bother to switch, which is why retention sits above 90%, and revenue recurs year after year. The float adds a high-margin kicker, and ADP actually expects interest on client funds to rise again next year as it reinvests at decent yields. Its PEO business, where ADP co-employs workers for smaller firms, adds another growth lane. Also, ADP is a Dividend Aristocrat with a long record of increases. ADP ranked 9th in our list of the 12 Best Dividend Stocks to Invest in According to Hedge Funds. To see which stocks outranked it, click HERE.
The Bear Case
The bears say the price already reflects the quality, and the risks are real. ADP’s revenue tracks employment: the number of workers its clients pay grew just 1% last year, a sign the labor market is cooling. Even so, Rival Paychex just beat EPS estimates, yet slow growth still weighed on its shares.
If central banks lower benchmark interest rates, yields earned on the $40 billion client fund portfolio will contract, removing a primary profit driver. Additionally, nimble new entrants like Rippling, Gusto and Deel are chipping away at the small and mid-size market with slicker software. At 25 times for mid-single-digit growth, with a Hold rating and about 10% upside, the stock leaves little room for disappointment.
The Bottom Line
So, the question is whether the payroll moat plus a rate-dependent float is worth a premium when employment is soft, and rates may fall. To the bulls, the steady compounding and float kicker are the appeal, assuming the hiring holds and rates stay up. The bears see the 25x multiple as reasonable only if you trust the moat to keep compounding. An income investor gets a dependable, rising 2.6% dividend from a fortress balance sheet. ADP is one of the sturdiest businesses around, yet much of that quality is in the price, and part of its bet rides on rates.
Income investors who want to see which long-streak dividend payers hedge funds are quietly accumulating can check out the 10 Best Dividend Kings To Buy According to Hedge Funds.
Market Sentiment
According to Insider Monkey’s database, 61 hedge funds held Automatic Data Processing, Inc. at the end of the second quarter of 2026, down from 67 the quarter before. The value of those combined holdings also slipped over the period, from about $2.9 billion to roughly $2.6 billion.
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This article is originally published at Insider Monkey.
