California Water Service Group (CWT) Stock Price History
Historical prices from 1980 to 2026
- 1M
- +5.6%
- 3M
- +4.5%
- YTD
- +5.2%
- 1Y
- -1.9%
- 3Y
- -4.5%
- 5Y
- -4.2%
Loading 10-year price history...
CWT Historical Performance
CWT Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -6.0%
- 2003 annual price return
- +13.7%
- 2004 annual price return
- +35.6%
- 2005 annual price return
- +4.0%
- 2006 annual price return
- +4.9%
- 2007 annual price return
- -6.6%
- 2008 annual price return
- +26.1%
- 2009 annual price return
- -19.7%
- 2010 annual price return
- +0.8%
- 2011 annual price return
- -3.0%
- 2012 annual price return
- +0.7%
- 2013 annual price return
- +23.8%
- 2014 annual price return
- +10.0%
- 2015 annual price return
- -5.5%
- 2016 annual price return
- +46.4%
- 2017 annual price return
- +34.4%
- 2018 annual price return
- +6.6%
- 2019 annual price return
- +11.3%
- 2020 annual price return
- +6.7%
- 2021 annual price return
- +34.4%
- 2022 annual price return
- -15.6%
- 2023 annual price return
- -16.1%
- 2024 annual price return
- -12.6%
- 2025 annual price return
- -3.2%
- 2026 annual price return
- +5.0%
CWT Stock Price Trajectory (1980–2026)
As of June 22, 2026, California Water Service Group (CWT) trades at $45.20, representing a -1.9% return over the past year. The stock has delivered a -9.5% total return over five years (-4.2% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $72.08 on December 31, 2021. From this peak, CWT has corrected -37.3%, currently trading 0% above its 200-day moving average, indicating continued institutional support.
When compared to Utilities sector peers AWR (-1.1% 1Y), MSEX (-7.3% 1Y), and YORW (-7.9% 1Y), CWT has underperformed the peer group average. Compare CWT vs AWR →
CWT Historical Price Data · from 1980
Rows 1–50 of 11,712| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 45.00 | 45.39 | 44.74 | 45.20 | 1.20M | +0.44% |
| 2026-06-17 | 45.24 | 45.45 | 44.77 | 45.00 | 466K | -0.99% |
| 2026-06-16 | 45.68 | 45.91 | 45.15 | 45.45 | 487K | +0.18% |
| 2026-06-15 | 45.15 | 45.61 | 45.02 | 45.37 | 313K | -0.44% |
| 2026-06-12 | 45.46 | 46.03 | 45.25 | 45.57 | 414K | +0.49% |
| 2026-06-11 | 46.29 | 46.29 | 44.97 | 45.35 | 751K | -1.56% |
| 2026-06-10 | 46.88 | 47.35 | 46.07 | 46.07 | 390K | -0.69% |
| 2026-06-09 | 45.39 | 46.68 | 45.29 | 46.39 | 358K | +2.79% |
| 2026-06-08 | 45.47 | 46.11 | 45.13 | 45.13 | 335K | -1.51% |
| 2026-06-05 | 45.41 | 46.24 | 45.20 | 45.82 | 381K | +1.28% |
| 2026-06-04 | 45.48 | 45.64 | 44.92 | 45.24 | 352K | +1.09% |
| 2026-06-03 | 45.23 | 45.52 | 44.59 | 44.75 | 849K | -1.30% |
| 2026-06-02 | 44.10 | 45.73 | 43.92 | 45.34 | 681K | +3.37% |
| 2026-06-01 | 44.86 | 45.08 | 43.86 | 43.86 | 654K | -2.75% |
| 2026-05-29 | 43.75 | 45.18 | 43.75 | 45.10 | 1.00M | +2.92% |
| 2026-05-28 | 44.04 | 44.40 | 43.74 | 43.82 | 464K | -0.54% |
| 2026-05-27 | 43.62 | 44.31 | 43.25 | 44.06 | 700K | +1.29% |
| 2026-05-26 | 44.05 | 44.07 | 43.46 | 43.50 | 519K | -1.02% |
| 2026-05-22 | 43.08 | 44.10 | 43.06 | 43.95 | 113K | +1.71% |
| 2026-05-21 | 43.30 | 43.69 | 42.97 | 43.21 | 451K | -0.30% |
| 2026-05-20 | 42.92 | 43.35 | 42.71 | 43.34 | 340K | +1.00% |
| 2026-05-19 | 42.85 | 43.35 | 42.72 | 42.91 | 161K | +0.21% |
| 2026-05-18 | 42.58 | 43.49 | 42.51 | 42.82 | 333K | +0.82% |
| 2026-05-15 | 43.60 | 43.72 | 42.44 | 42.47 | 379K | -2.26% |
| 2026-05-14 | 43.23 | 43.98 | 43.23 | 43.45 | 421K | +0.32% |
| 2026-05-13 | 43.16 | 43.41 | 42.83 | 43.31 | 329K | -0.30% |
| 2026-05-12 | 43.27 | 43.84 | 43.05 | 43.44 | 331K | +1.31% |
| 2026-05-11 | 43.27 | 43.64 | 42.70 | 42.88 | 321K | -1.36% |
| 2026-05-08 | 43.58 | 44.15 | 43.36 | 43.47 | 318K | -0.39% |
| 2026-05-07 | 42.70 | 43.90 | 42.57 | 43.64 | 404K | +1.42% |
| 2026-05-06 | 42.83 | 43.29 | 42.65 | 43.03 | 439K | -0.02% |
| 2026-05-05 | 42.99 | 43.41 | 42.77 | 43.04 | 401K | -0.02% |
| 2026-05-04 | 42.03 | 43.46 | 41.96 | 43.05 | 551K | +1.63% |
| 2026-05-01 | 42.70 | 42.94 | 41.89 | 42.36 | 543K | +0.28% |
| 2026-04-30 | 45.92 | 45.92 | 41.93 | 42.24 | 901K | -6.92% |
| 2026-04-29 | 46.21 | 46.35 | 45.34 | 45.38 | 370K | -2.47% |
| 2026-04-28 | 47.09 | 47.55 | 46.42 | 46.53 | 376K | +0.22% |
| 2026-04-27 | 46.64 | 47.16 | 46.40 | 46.43 | 256K | +0.11% |
| 2026-04-24 | 47.43 | 47.78 | 46.22 | 46.38 | 2.16M | -2.40% |
| 2026-04-23 | 46.84 | 48.08 | 46.12 | 47.52 | 458K | +2.17% |
| 2026-04-22 | 46.33 | 46.88 | 46.31 | 46.51 | 409K | +0.67% |
| 2026-04-21 | 46.88 | 47.16 | 46.15 | 46.20 | 418K | -1.39% |
| 2026-04-20 | 44.80 | 47.30 | 44.80 | 46.85 | 732K | +4.20% |
| 2026-04-17 | 44.12 | 45.05 | 44.04 | 44.96 | 1.18M | +0.33% |
| 2026-04-16 | 44.52 | 44.91 | 44.31 | 44.81 | 544K | +0.29% |
| 2026-04-15 | 44.80 | 45.08 | 44.27 | 44.68 | 370K | -1.00% |
| 2026-04-14 | 44.95 | 45.33 | 44.33 | 45.13 | 392K | +0.04% |
| 2026-04-13 | 46.37 | 46.83 | 44.34 | 45.11 | 609K | -3.90% |
| 2026-04-10 | 47.25 | 47.27 | 46.84 | 46.94 | 230K | -0.30% |
| 2026-04-09 | 45.61 | 47.17 | 45.39 | 47.08 | 478K | +2.86% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CWT — Frequently Asked Questions
Quick answers to the most common questions about buying CWT stock.
How has CWT stock performed recently?
CWT declined -1.9% over the past year, below its 5-year annualized CAGR of -4.2%. The stock trades above its 200-day moving average, reflecting the downtrend.
What is CWT's all-time high price?
California Water Service Group reached $72.08 on 2021-12-31. The 52-week high is $50.44. Current 1-year return of -1.9% places the stock further from historical peaks.
Where can I download CWT historical price data?
This page provides CWT daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1980-2026, downloadable in CSV format.