ACHC Historical PE Ratio Notes

— Acadia Healthcare Co (ACHC) is a leading provider of behavioral healthcare services in the United States & the United Kingdom, operating a broad network of inpatient psychiatric hospitals, residential treatment centers, & outpatient facilities. The company's revenue largely depends on reimbursement from government & commercial payors, demand for mental health & addiction treatment, & its capacity to expand through acquisitions or facility development. When analyzing ACHC's historical price-to-earnings (PE) ratio, it is important to consider the unique dynamics of the behavioral health industry—such as regulatory changes, mental health awareness, and economic pressures—that can affect patient volumes & margins. The stock market has historically assigned varying PE ratios to ACHC based on its growth outlook, profitability stability, and the perceived defensiveness of its business during economic cycles. For instance, times of regulatory uncertainty or operational challenges may compress the PE ratio, while periods of strong earnings growth, expanding margins, or heightened investor interest in healthcare can drive PE expansion. When you review ACHC's historical price, earnings, & PE ratio charts, look for how these industry & company-specific factors influenced investor sentiment & valuation over time.

On this page we presented the ACHC Historical PE Ratio information for Acadia Healthcare Co' stock. The average ACHC historical PE based on using the annualized quarterly earnings result at each measurement period (for the "E" in the PE calculation; and the closing price on earnings date as the "P") is 23.8. Meanwhile, using the trailing twelve month (TTM) quarterly earnings result as our method of calculation the "E" value at each measurement period, the average ACHC historical PE based on this TTM earnings result method is 23.1.

Let's now compare this ACHC historical PE result, against the recent PE: when this page was posted on 5/15/2026, the most recent closing price for ACHC had been 25.81, and the most recent quarterly earnings result, annualized, was 1.48. Meanwhile, the most recent TTM earnings summed to 1.99. From these numbers, we calculate the recent ACHC PE on 5/15/2026 based on annualized quarterly EPS was 17.4. Based on ACHC's history, that recent PE is low relative to the historical average, with the recent PE 26.9% lower than the historical average PE across our data set for Acadia Healthcare Co. Looking at the recent ACHC PE on 5/15/2026 based on TTM EPS, we calculate the ratio at 13.0. Based on ACHC's history, that recent PE is low relative to the historical average, with the recent PE 43.7% lower than the average PE across our Acadia Healthcare Co data set with TTM EPS used in the calculation at each period.

Another interesting ACHC historical PE Ratio calculation we look at is to take the median earnings per share of the last four quarters for ACHC, and then annualize the resulting value... with that annualized number then being used in the PE calculation. To walk through this math for ACHC, we start with the past four EPS numbers and we first sort them from lowest to highest: 0.07, 0.37, 0.72, and 0.83. We then toss out the highest and lowest result, and then take the average of those two middle numbers — 0.37 and 0.72 — which gives us the median of 0.54. Basically the way to think about this 0.54 number is this: for the trailing four earnings reports, 0.54 marks the "middle ground" number where ACHC has reported a value higher than 0.54 half the time, and has reported a value lower than 0.54 half the time. Annualizing that median value then gets us to 2.16/share, which we use as the denominator in our next PE calculation. With 25.81 as the numerator (as of 5/15/2026), the calculation is then 25.81 / 2.16 = 11.9 as the ACHC PE ratio as of 5/15/2026, based on that annualized median value we calculated.

For self directed investors doing their due diligence on ACHC or any other given stock, valuation analysis for ACHC can greatly benefit from studying the past earnings and resulting PE calculations. This exercise can help inform an analysis as to whether the past earnings trajectory and current versus historical PE ratios justify the current stock value.

That's why we bring you HistoricalPERatio.com to make it easy for investors to investigate Acadia Healthcare Co PE history or the past PE information for any stock in our coverage universe. And in your continued research we hope you will be sure to check out the further links included for earnings surprises history (beat/miss data) as well as next earnings dates for ACHC. Thanks for visiting, and the next time you need to research ACHC Historical PE Ratio or the ratio for another stock, we hope you'll think of our site, as your go-to historical PE ratio research resource of choice.