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California Water Service Group (CWT) stock

CWTNYSEWater SupplyFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 10/3011% below fair value
$49.39−0.28 (-0.56%)

Close on Nov 12, 2026Market cap $3.11BP/E 22.0Yield 2.51%

California Water Service profit margin

Profit margin (net margin) is net income as a percentage of revenue.

California Water Service's profit margin for the twelve months ending Sep 30, 2026 was 13.5%. For fiscal 2025 it was 13.3%, against 21.1% the year before. The highest annual figure on record is 21.1% in fiscal 2024.

Annual profit margin

PeriodPeriod endValueChange (pts)
FY2025Dec 31, 202513.3%−7.8
FY2024Dec 31, 202421.1%+14.5
FY2023Dec 31, 20236.6%−5.9
FY2022Dec 31, 202212.4%−0.8
FY2021Dec 31, 202113.2%−0.7
FY2020Dec 31, 202013.9%+4.4
FY2019Dec 31, 20199.5%−0.2
FY2018Dec 31, 20189.7%−2.0
FY2017Dec 31, 201711.7%–

Quarterly profit margin

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange (pts)
Q3 FY2026Sep 30, 202619.8%+0.3
Q2 FY2026Jun 30, 202620.3%+3.9
Q1 FY2026Mar 31, 20262.0%−5.3
Q4 FY2025Dec 31, 20255.4%−3.6
Q3 FY2025Sep 30, 202519.5%−0.3
Q2 FY2025Jun 30, 202516.5%−1.4
Q1 FY2025Mar 31, 20257.3%−37.8
Q4 FY2024Dec 31, 20249.0%−6.2
Q3 FY2024Sep 30, 202419.8%+6.2
Q2 FY2024Jun 30, 202417.9%+13.0
Q1 FY2024Mar 31, 202445.1%+60.4
Q4 FY2023Dec 31, 202315.2%+4.2
Q3 FY2023Sep 30, 202313.6%−9.9
Q2 FY2023Jun 30, 20234.9%−4.9
Q1 FY2023Mar 31, 2023-15.3%−16.0
Q4 FY2022Dec 31, 202211.1%+9.0
Q3 FY2022Sep 30, 202223.4%−2.7
Q2 FY2022Jun 30, 20229.8%−8.2
Q1 FY2022Mar 31, 20220.7%+2.8
Q4 FY2021Dec 31, 20212.1%−7.2
Q3 FY2021Sep 30, 202126.2%−17.1
Q2 FY2021Jun 30, 202118.0%+14.9
Q1 FY2021Mar 31, 2021-2.1%+13.0
Q4 FY2020Dec 31, 20209.2%+2.3
Q3 FY2020Sep 30, 202043.3%+23.6
Q2 FY2020Jun 30, 20203.1%−7.1
Q1 FY2020Mar 31, 2020-15.1%−8.6
Q4 FY2019Dec 31, 20196.9%−2.8
Q3 FY2019Sep 30, 201919.7%+2.5
Q2 FY2019Jun 30, 201910.1%+1.5
Q1 FY2019Mar 31, 2019-6.5%−5.9
Q4 FY2018Dec 31, 20189.7%−0.4
Q3 FY2018Sep 30, 201817.3%−0.6
Q2 FY2018Jun 30, 20188.6%−3.7
Q1 FY2018Mar 31, 2018-0.6%−2.8
Q4 FY2017Dec 31, 201710.1%–
Q3 FY2017Sep 30, 201717.9%–
Q2 FY2017Jun 30, 201712.3%–
Q1 FY2017Mar 31, 20172.3%–

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