ISR Historical PE Ratio image   This ISR PE ratio history page last updated 2/17/2023
ISR Historical PE Ratio Chart
PeriodPriceGAAPAnnualizedPE
Q2 2023
2/16/2023
0.38-0.02-0.08NA
Q1 2023
11/10/2022
0.29-0.03-0.12NA
Q4 2022
9/28/2022
0.30-0.01-0.04NA
Q3 2022
5/10/2022
0.30-0.01-0.04NA
Q2 2022
2/8/2022
0.38-0.01-0.04NA
Q1 2022
11/10/2021
0.62-0.02-0.08NA
Q4 2021
9/21/2021
0.65-0.01-0.04NA
Q3 2021
5/13/2021
0.78-0.01-0.04NA
Q2 2021
2/9/2021
1.76-0.01-0.04NA
Q1 2021
11/10/2020
0.42-0.01-0.04NA
Q4 2020
9/17/2020
0.78-0.02-0.08NA
Q3 2020
5/12/2020
0.78-0.01-0.04NA
Q2 2020
2/11/2020
0.98-0.01-0.04NA
Q1 2020
11/12/2019
0.34-0.01-0.04NA
Q4 2019
9/24/2019
0.41-0.02-0.08NA
Q3 2019
5/9/2019
0.43-0.02-0.08NA
Q2 2019
2/12/2019
0.46-0.02-0.08NA
Q1 2019
11/8/2018
0.44-0.02-0.08NA
Q4 2018
9/25/2018
0.58-0.04-0.16NA
Q3 2018
5/3/2018
0.47-0.02-0.08NA
Q2 2018
2/8/2018
0.48-0.03-0.12NA
Q1 2018
11/14/2017
0.43-0.03-0.12NA
Q4 2017
9/28/2017
0.54-0.03-0.12NA
Q3 2017
5/10/2017
0.56-0.02-0.08NA
Q2 2017
2/8/2017
0.55-0.03-0.12NA
Q1 2017
11/8/2016
0.54-0.03-0.12NA
Q4 2016
9/8/2016
0.78-0.02-0.08NA
Q3 2016
5/10/2016
1.05-0.02-0.08NA
Q2 2016
2/10/2016
0.63-0.02-0.08NA
Q1 2016
11/10/2015
1.38-0.02-0.08NA
Q4 2015
9/15/2015
1.45-0.07-0.28NA
Q3 2015
5/18/2015
1.51-0.02-0.08NA
Q1 2015
11/17/2014
1.62-0.01-0.04NA
Q4 2014
9/29/2014
1.91-0.03-0.12NA
Q3 2014
5/16/2014
2.31-0.05-0.20NA
Q2 2014
2/18/2014
0.69-0.02-0.08NA
Q1 2014
11/14/2013
0.49-0.05-0.20NA
Q4 2013
9/30/2013
0.67-0.03-0.12NA
Q3 2013
5/15/2013
0.48-0.02-0.08NA
Q2 2013
2/14/2013
0.67-0.03-0.12NA
ISR PE History Chart
PeriodPriceGAAPTTMPE
Q2 2023
2/16/2023
0.38-0.02-0.07NA
Q1 2023
11/10/2022
0.29-0.03-0.06NA
Q4 2022
9/28/2022
0.30-0.01-0.05NA
Q3 2022
5/10/2022
0.30-0.01-0.05NA
Q2 2022
2/8/2022
0.38-0.01-0.05NA
Q1 2022
11/10/2021
0.62-0.02-0.05NA
Q4 2021
9/21/2021
0.65-0.01-0.04NA
Q3 2021
5/13/2021
0.78-0.01-0.05NA
Q2 2021
2/9/2021
1.76-0.01-0.05NA
Q1 2021
11/10/2020
0.42-0.01-0.05NA
Q4 2020
9/17/2020
0.78-0.02-0.05NA
Q3 2020
5/12/2020
0.78-0.01-0.05NA
Q2 2020
2/11/2020
0.98-0.01-0.06NA
Q1 2020
11/12/2019
0.34-0.01-0.07NA
Q4 2019
9/24/2019
0.41-0.02-0.08NA
Q3 2019
5/9/2019
0.43-0.02-0.10NA
Q2 2019
2/12/2019
0.46-0.02-0.10NA
Q1 2019
11/8/2018
0.44-0.02-0.11NA
Q4 2018
9/25/2018
0.58-0.04-0.12NA
Q3 2018
5/3/2018
0.47-0.02-0.11NA
Q2 2018
2/8/2018
0.48-0.03-0.11NA
Q1 2018
11/14/2017
0.43-0.03-0.11NA
Q4 2017
9/28/2017
0.54-0.03-0.11NA
Q3 2017
5/10/2017
0.56-0.02-0.10NA
Q2 2017
2/8/2017
0.55-0.03-0.10NA
Q1 2017
11/8/2016
0.54-0.03-0.09NA
Q4 2016
9/8/2016
0.78-0.02-0.08NA
Q3 2016
5/10/2016
1.05-0.02-0.13NA
Q2 2016
2/10/2016
0.63-0.02-0.13NA
Q1 2016
11/10/2015
1.38-0.02-0.12NA
Q4 2015
9/15/2015
1.45-0.07-0.13NA
Q3 2015
5/18/2015
1.51-0.02-0.11NA
Q1 2015
11/17/2014
1.62-0.01-0.11NA
Q4 2014
9/29/2014
1.91-0.03-0.15NA
Q3 2014
5/16/2014
2.31-0.05-0.15NA
Q2 2014
2/18/2014
0.69-0.02-0.12NA
Q1 2014
11/14/2013
0.49-0.05-0.13NA
Q4 2013
9/30/2013
0.67-0.03NANA
Q3 2013
5/15/2013
0.48-0.02NANA
Q2 2013
2/14/2013
0.67-0.03NANA
How should the ISR historical PE ratio be determined?
Realizing that PE stands for Price to Earnings ratio, we need two values to compute it: stock price and earnings per share. The stock price at any given date is a known historical value, but what about the earnings number to use?

✔️Accepted answer: There are a number of different approaches when it comes to calculating a historical PE ratio for a company like IsoRay. We like to take our measurements on each of the past quarterly earnings reports. That only leaves the question of whether the earnings number at that quarterly report should be used on an annualized basis, or some other method. We approach this question using three different methods, on this ISR Historical PE Ratio page.

What is the average historical PE for ISR based on annualized quarterly earnings?
As we look back through earnings history, what is the resulting PE calculation if at each measurement period we use that quarter's earnings result annualized?

✔️Accepted answer: The ISR historical PE ratio using the annualized quarterly earnings method works out to NA.

What is the average historical PE for ISR based on trailing twelve month earnings?
As we look back through earnings history, what is the resulting PE calculation if at each measurement period we use the trailing twelve months combined earnings result in the calculation?

✔️Accepted answer: The ISR historical PE ratio using the TTM earnings method works out to NA.

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

Let's now compare this ISR historical PE result, against the recent PE: when this page was posted on 2/16/2023, the most recent closing price for ISR had been 0.38, and the most recent quarterly earnings result, annualized, was NA. Meanwhile, the most recent TTM earnings summed to NA.

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

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