PRTS Historical PE Ratio Notes

— CarParts.com (NASDAQ: PRTS) is an e-commerce auto parts retailer specializing in replacement parts, accessories, and repair solutions for a wide range of vehicles. Founded in 1995, the company operates a digital business model, selling products directly to consumers via its online platform. CarParts.com leverages a flexible supply chain & multiple distribution centers to rapidly deliver to customers across the U.S. As an investor researching historical price-to-earnings (PE) ratios, it’s important to recognize that PRTS’s earnings history has been influenced by industry competition, fluctuating consumer demand, and strategic investments in technology & logistics. Periods of low or negative earnings, especially during times of reinvestment or macroeconomic stress, have impacted the denominator of the PE ratio, sometimes resulting in high or undefined values. Conversely, when CarParts.com achieves higher profitability or benefits from sector tailwinds—such as increased online buying during the COVID-19 pandemic—the market may assign a premium PE ratio if it anticipates future growth. Therefore, PRTS’s historical PE ratios often reflect both the underlying volatility in its earnings and changing investor expectations about the trajectory of its online automotive aftermarket business.

On this page we presented the PRTS Historical PE Ratio information for CarParts.com' stock. The average PRTS 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 53.8. Meanwhile, using the trailing twelve month (TTM) quarterly earnings result as our method of calculation the "E" value at each measurement period, the average PRTS historical PE based on this TTM earnings result method is 67.9. Note: any PE calculations involving negative earnings were discarded as not meaningful.

Let's now compare this PRTS historical PE result, against the recent PE: when this page was posted on 6/3/2026, the most recent closing price for PRTS had been 6.19, and the most recent quarterly earnings result, annualized, was 0.8. Meanwhile, the most recent TTM earnings summed to 0.1. From these numbers, we calculate the recent PRTS PE on 6/3/2026 based on annualized quarterly EPS was 7.7. Based on PRTS's history, that recent PE is low relative to the historical average, with the recent PE 85.7% lower than the historical average PE across our data set for CarParts.com. Looking at the recent PRTS PE on 6/3/2026 based on TTM EPS, we calculate the ratio at 61.9. Based on PRTS's history, that recent PE is low relative to the historical average, with the recent PE 8.8% lower than the average PE across our CarParts.com data set with TTM EPS used in the calculation at each period.

For self directed investors doing their due diligence on PRTS or any other given stock, valuation analysis for PRTS 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 CarParts.com 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 PRTS. Thanks for visiting, and the next time you need to research PRTS 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.