On this page we presented the Alliant Energy Historical PE Ratio information for Alliant Energy' stock. The average LNT 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 18.9. Meanwhile, using the trailing twelve month (TTM) quarterly earnings result as our method of calculation the "E" value at each measurement period, the average LNT historical PE based on this TTM earnings result method is 16.9.

Let's now compare this LNT historical PE result, against the recent PE: when this page was posted on 4/15/2024, the most recent closing price for LNT had been 48.00, and the most recent quarterly earnings result, annualized, was 1.92. Meanwhile, the most recent TTM earnings summed to 2.82. From these numbers, we calculate the recent LNT PE on 4/15/2024 based on annualized quarterly EPS was 25.0. Based on LNT's history, that recent PE is elevated relative to the historical average, with the recent PE 32.3% higher than the historical average PE across our data set for Alliant Energy. Looking at the recent LNT PE on 4/15/2024 based on TTM EPS, we calculate the ratio at 17.0. Based on LNT's history, that recent PE is elevated relative to the historical average, with the recent PE 0.6% higher than the historical average PE across our Alliant Energy data set with TTM EPS used in the calculation at each period.

Another interesting LNT historical PE Ratio calculation we look at is to take the median earnings per share of the last four quarters for LNT, and then annualize the resulting value... with that annualized number then being used in the PE calculation. To walk through this math for LNT, we start with the past four EPS numbers and we first sort them from lowest to highest: 0.48, 0.64, 0.65, and 1.05. We then toss out the highest and lowest result, and then take the average of those two middle numbers — 0.64 and 0.65 — which gives us the median of 0.65. Basically the way to think about this 0.65 number is this: for the trailing four earnings reports, 0.65 marks the "middle ground" number where LNT has reported a value higher than 0.65 half the time, and has reported a value lower than 0.65 half the time. Annualizing that median value then gets us to 2.6/share, which we use as the denominator in our next PE calculation. With 48.00 as the numerator (as of 4/15/2024), the calculation is then 48.00 / 2.6 = 18.5 as the LNT PE ratio as of 4/15/2024, based on that annualized median value we calculated.

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