California Water Service Group (CWT) — Daily Price Character
Historical session stats from dividend-adjusted prices: win rate, streaks, record days, weekday patterns, and (when available) how often the stock was green on S&P 500 green days.
Archetype
Steady
Low daily volatility — small, predictable daily moves.
Win rate
48.9%
4435 green · 4053 red · 588 flat · 9076 sessions
Current streak
1 red
As of Apr 10, 2026
Max win / lose streak
11 / 14 days
Win streak return: +8.50% · Lose: 15.56%
Median / σ daily
+0.000% · 1.903%
Avg green +1.41% · avg red 1.43%
Extreme days (>3%)
9.8%
455 up · 434 down
History from Mar 27, 1990 through Apr 10, 2026 · 9076 trading days with returns.
Trailing year — daily returns (calendar)
Apr 14, 2025 – Apr 10, 2026 · Mon–Fri sessions only
Monday–Friday — average return
Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.
Monday–Friday — win rate
Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.
Top green days
Largest single-session gains (dividend-adjusted), by historical return.
| Date | Return |
|---|---|
| Mar 17, 2020 | +29.35% |
| Aug 6, 2007 | +14.07% |
| Oct 13, 2008 | +11.97% |
| Dec 23, 1998 | +11.04% |
| Jan 10, 2007 | +10.91% |
| Jun 30, 1998 | +9.76% |
| Apr 6, 2020 | +9.75% |
| Oct 30, 2008 | +9.32% |
| Dec 20, 1996 | +9.25% |
| Mar 30, 2020 | +9.10% |
| Feb 24, 1998 | +9.09% |
| Oct 28, 2008 | +8.99% |
| Aug 16, 2007 | +8.95% |
| Oct 16, 2008 | +8.91% |
| Aug 9, 2011 | +8.67% |
| Nov 9, 2020 | +8.50% |
| Oct 31, 1991 | +8.50% |
| May 19, 1992 | +8.47% |
| Jul 9, 1991 | +8.33% |
| Mar 30, 2001 | +8.28% |
Worst red days
Largest single-session losses; "Days to recovery" counts trading sessions until close recovered the prior peak (dividend-adjusted).
| Date | Return | Days to recovery |
|---|---|---|
| Nov 1, 2007 | 11.57% | 284 |
| Apr 30, 2020 | 11.15% | 58 |
| Mar 23, 2020 | 10.68% | 13 |
| Apr 1, 2020 | 10.55% | 3 |
| Jul 30, 2015 | 10.18% | 46 |
| Sep 29, 2008 | 9.41% | 36 |
| Jan 11, 2007 | 9.26% | 144 |
| Aug 10, 2007 | 8.87% | 55 |
| Jan 27, 2005 | 8.83% | 14 |
| Mar 12, 2020 | 7.82% | 3 |
| Mar 24, 2009 | 7.81% | 964 |
| Feb 2, 1998 | 7.72% | 15 |
| Nov 1, 1990 | 7.69% | 19 |
| Mar 11, 2020 | 7.57% | 4 |
| Oct 20, 2022 | 7.45% | 3 |
| Jan 3, 2000 | 7.34% | 23 |
| Oct 11, 1990 | 7.18% | 10 |
| Nov 23, 2016 | 7.05% | 61 |
| Jun 13, 1991 | 7.04% | 34 |
| Feb 26, 2009 | 7.03% | 14 |
Frequently asked questions
What is the daily win rate for California Water Service Group (CWT)?
- Historically, California Water Service Group (CWT) closed green on 48.9% of trading days (4435 green, 4053 red, 588 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for California Water Service Group (CWT)?
- As of 2026-04-10, California Water Service Group (CWT) is on a 1-day losing streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for California Water Service Group (CWT)?
- We label California Water Service Group (CWT) as "steady" based on the sample standard deviation of daily returns: Low daily volatility — small, predictable daily moves.
What were the best and worst single trading days for California Water Service Group (CWT)?
- Largest single-day gain: +29.35%. Largest single-day loss: 11.57%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for California Water Service Group (CWT)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 9.8% of trading days for California Water Service Group (CWT) were extreme (455 up, 434 down).
Data & methodology
How are green, red, and flat days defined?
- We use dividend-adjusted (or close-to-close for non-equity) daily returns. Green: return ≥ +0.01%. Red: return ≤ −0.01%. Flat: between those bounds.
How is the current streak calculated?
- We count consecutive green or consecutive red days using the same thresholds. If the most recent session is flat, we skip trailing flat days and measure from the last non-flat close.
What does “vs S&P 500” mean?
- On sessions where the S&P 500 (^GSPC) was green, we report how often this stock was also green. Shown only for USD equities when benchmark data exists and the symbol is not the index itself.
Where does the archetype come from?
- Sample standard deviation of daily returns: low → Steady, high → Explosive, otherwise Balanced. Labels describe typical daily volatility, not quality of the investment.