California Water Service Group (CWT) Stock Price History
Historical prices from 1980 to 2026
- 1M
- -8.6%
- 3M
- -7.6%
- YTD
- +6.2%
- 1Y
- -2.6%
- 3Y
- -2.2%
- 5Y
- -5.4%
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
- +16.7%
CWT Stock Price Trajectory (1980–2026)
As of October 10, 2026, California Water Service Group (CWT) trades at $45.94, representing a -2.6% return over the past year. The stock has delivered a -15.0% total return over five years (-5.4% 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 -36.3%, currently trading 1% below its 200-day moving average, suggesting potential weakness.
When compared to Utilities sector peers AWR (+13.2% 1Y), MSEX (-3.8% 1Y), and YORW (+1.0% 1Y), CWT has underperformed the peer group average. Compare CWT vs AWR →
CWT Historical Price Data · from 1980
Rows 1–50 of 11,789| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-09 | 45.85 | 46.05 | 45.26 | 45.94 | 315K | +0.75% |
| 2026-10-08 | 45.47 | 46.05 | 45.30 | 45.60 | 457K | +0.44% |
| 2026-10-07 | 45.69 | 46.41 | 45.17 | 45.40 | 411K | -0.33% |
| 2026-10-06 | 46.45 | 46.45 | 45.25 | 45.55 | 421K | -0.63% |
| 2026-10-05 | 46.33 | 46.33 | 45.23 | 45.84 | 608K | -0.26% |
| 2026-10-02 | 45.42 | 46.22 | 45.28 | 45.96 | 427K | +2.02% |
| 2026-10-01 | 46.55 | 46.55 | 45.05 | 45.05 | 437K | -2.64% |
| 2026-09-30 | 46.05 | 46.44 | 45.71 | 46.27 | 526K | +0.94% |
| 2026-09-29 | 45.26 | 45.90 | 45.26 | 45.84 | 348K | +0.39% |
| 2026-09-28 | 46.10 | 46.35 | 45.17 | 45.66 | 383K | -1.10% |
| 2026-09-25 | 46.15 | 46.18 | 45.63 | 46.17 | 358K | +0.37% |
| 2026-09-24 | 46.26 | 46.45 | 45.85 | 46.00 | 468K | -0.15% |
| 2026-09-23 | 47.07 | 47.09 | 46.02 | 46.07 | 413K | -2.58% |
| 2026-09-22 | 47.01 | 47.59 | 47.01 | 47.29 | 392K | +0.06% |
| 2026-09-21 | 47.49 | 47.66 | 47.16 | 47.26 | 350K | -0.25% |
| 2026-09-18 | 47.38 | 47.68 | 47.15 | 47.38 | 786K | -1.04% |
| 2026-09-17 | 48.08 | 48.23 | 47.58 | 47.88 | 335K | -0.35% |
| 2026-09-16 | 48.03 | 48.33 | 47.70 | 48.05 | 338K | +0.48% |
| 2026-09-15 | 48.19 | 48.54 | 47.72 | 47.82 | 407K | -0.85% |
| 2026-09-14 | 48.63 | 48.82 | 47.86 | 48.23 | 383K | +0.02% |
| 2026-09-11 | 49.52 | 49.52 | 47.96 | 48.22 | 309K | -1.31% |
| 2026-09-10 | 49.64 | 49.67 | 48.73 | 48.86 | 393K | -1.15% |
| 2026-09-09 | 49.95 | 50.12 | 49.28 | 49.43 | 366K | -0.88% |
| 2026-09-08 | 50.19 | 50.19 | 49.63 | 49.87 | 381K | -0.32% |
| 2026-09-04 | 49.76 | 50.42 | 49.56 | 50.03 | 557K | -0.99% |
| 2026-09-03 | 50.23 | 50.95 | 50.07 | 50.53 | 668K | +0.78% |
| 2026-09-02 | 49.73 | 50.50 | 49.55 | 50.14 | 1.61M | +0.80% |
| 2026-09-01 | 50.30 | 50.30 | 49.52 | 49.74 | 451K | -0.46% |
| 2026-08-31 | 49.80 | 50.27 | 49.80 | 49.97 | 513K | -1.01% |
| 2026-08-28 | 50.30 | 50.67 | 50.02 | 50.48 | 344K | +0.78% |
| 2026-08-27 | 49.65 | 50.19 | 49.17 | 50.09 | 261K | -0.34% |
| 2026-08-26 | 50.57 | 50.68 | 50.13 | 50.26 | 341K | -0.69% |
| 2026-08-25 | 50.95 | 50.99 | 50.09 | 50.61 | 427K | -0.47% |
| 2026-08-24 | 49.67 | 51.00 | 49.63 | 50.85 | 410K | +2.62% |
| 2026-08-21 | 50.03 | 50.16 | 49.35 | 49.55 | 323K | -0.94% |
| 2026-08-20 | 49.75 | 50.30 | 49.64 | 50.02 | 937K | +0.22% |
| 2026-08-19 | 50.01 | 50.42 | 49.82 | 49.91 | 636K | +0.10% |
| 2026-08-18 | 50.15 | 50.27 | 49.75 | 49.86 | 581K | +0.40% |
| 2026-08-17 | 50.09 | 50.21 | 48.94 | 49.66 | 330K | -1.47% |
| 2026-08-14 | 50.07 | 50.50 | 49.92 | 50.40 | 394K | +0.42% |
| 2026-08-13 | 50.28 | 50.66 | 50.10 | 50.19 | 354K | +0.42% |
| 2026-08-12 | 50.04 | 50.04 | 49.51 | 49.98 | 398K | 0.00% |
| 2026-08-11 | 49.70 | 50.18 | 49.22 | 49.98 | 326K | +1.01% |
| 2026-08-10 | 49.85 | 49.96 | 49.17 | 49.48 | 420K | -2.08% |
| 2026-08-07 | 49.07 | 50.71 | 48.62 | 50.53 | 487K | +2.23% |
| 2026-08-06 | 50.10 | 50.31 | 49.34 | 49.43 | 372K | -0.62% |
| 2026-08-05 | 50.16 | 50.48 | 49.45 | 49.74 | 461K | -1.11% |
| 2026-08-04 | 49.00 | 50.42 | 48.39 | 50.30 | 510K | +1.86% |
| 2026-08-03 | 50.46 | 50.88 | 49.35 | 49.38 | 807K | -1.46% |
| 2026-07-31 | 50.93 | 51.40 | 49.99 | 50.11 | 1.31M | -0.77% |
CWT Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
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 -2.6% over the past year, below its 5-year annualized CAGR of -5.4%. The stock trades below 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 $53.82. Current 1-year return of -2.6% 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.