Consolidated Water Co Historical PE Ratio
This CWCO historical PE ratio page, which was last updated 7/2/2026, presents historical price to earnings information for Consolidated Water Co under both the TTM method and
the annualized method, and presented in both tabular and graphical format for ease of study.
CWCO Historical PE Ratio Notes
— Consolidated Water Co. (“CWCO”) is a leading provider of water supply and treatment services, specializing in the design, building, and operation of seawater desalination plants and water distribution systems, primarily in the Caribbean and also in the United States. The company generates revenue through long-term government and municipal contracts as well as through bulk and retail water sales. As you begin to research CWCO’s historical P/E ratio, consider that its business model provides a degree of revenue stability due to essential-service contracts, yet is sensitive to factors such as regional water demand, contract renewals, regulatory environments, and capital expenditure cycles. Market sentiment towards utility-like, infrastructure-oriented companies like CWCO often results in P/E ratios that reflect perceived stability but can be impacted by project timing, currency fluctuations, and one-off events—such as new plant openings or contract terminations. Fluctuations in CWCO’s stock price or earnings per share (EPS) over time may therefore cause short- or long-term shifts in its P/E ratio, revealing how investors have alternately valued its steady cash flows versus the risks inherent in major capital projects and operating environments.
How should the CWCO 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 Consolidated Water Co. 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 CWCO Historical PE Ratio page.
What is the average historical PE for CWCO 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 CWCO historical PE ratio using the annualized quarterly earnings method works out to 28.3.
What is the average historical PE for CWCO 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 CWCO historical PE ratio using the TTM earnings method works out to 27.8.
What is the average historical PE for CWCO based on median TTM earnings?
As we look back through earnings history, what is the resulting PE calculation if at each measurement period we use the median earnings over the trailing twelve months and annualize that median result in the calculation?
✔️Accepted answer:
The CWCO historical PE ratio using the annualized median TTM earnings method works out to 1.12.
On this page we presented the
Consolidated Water Co Historical PE Ratio information for Consolidated Water Co' stock.
The average CWCO 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 28.3. Meanwhile, using the trailing twelve month (TTM) quarterly earnings result as our method of calculation the "E" value at each measurement period, the average CWCO historical PE based on this TTM earnings result method is 27.8. Note: any PE calculations involving negative earnings were discarded as not meaningful.
Let's now compare this CWCO historical PE result, against the recent PE: when this page was posted on 7/1/2026, the most recent closing price for CWCO had been 29.49, and the most recent quarterly earnings result, annualized, was 0.96. Meanwhile, the most recent TTM earnings summed to 1.09. From these numbers, we calculate the recent CWCO PE on 7/1/2026 based on annualized quarterly EPS was 30.7. Based on CWCO's history, that recent PE is elevated relative to the historical average, with the recent PE 8.5% higher than the historical average PE across our data set for Consolidated Water Co. Looking at the recent CWCO PE on 7/1/2026 based on TTM EPS, we calculate the ratio at 27.1. Based on CWCO's history, that recent PE is low relative to the historical average, with the recent PE 2.5% lower than the average PE across our Consolidated Water Co data set with TTM EPS used in the calculation at each period.
Another interesting CWCO historical PE Ratio calculation we look at is to take the
median earnings per share of the last four quarters for CWCO, and then annualize the resulting value... with that annualized number then being used in the PE calculation. To walk through this math for CWCO, we start with the past four EPS numbers and we first sort them from lowest to highest: 0.19, 0.24, 0.32, and 0.34. We then toss out the highest and lowest result, and then take the average of those two middle numbers — 0.24 and 0.32 — which gives us the median of 0.28. Basically the way to think about this 0.28 number is this: for the trailing four earnings reports, 0.28 marks the "middle ground" number where CWCO has reported a value
higher than 0.28 half the time, and has reported a value
lower than 0.28 half the time. Annualizing that median value then gets us to 1.12/share, which we use as the denominator in our next PE calculation. With 29.49 as the numerator (as of 7/1/2026), the calculation is then 29.49 / 1.12 =
26.3 as the CWCO PE ratio as of 7/1/2026, based on that annualized median value we calculated.
For self directed investors doing their due diligence on CWCO or any other given stock, valuation analysis for CWCO
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
Consolidated Water 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 CWCO. Thanks for visiting, and the next
time you need to research
CWCO 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.