Comfort Systems USA (FIX) — 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
Explosive
High daily volatility — frequent large price swings.
Win rate
49.6%
3592 green · 3360 red · 285 flat · 7237 sessions
Current streak
1 red
As of Apr 7, 2026
Max win / lose streak
10 / 10 days
Win streak return: +13.76% · Lose: 24.81%
Median / σ daily
+0.000% · 2.963%
Avg green +2.11% · avg red 2.02%
Extreme days (>3%)
20.3%
773 up · 698 down
History from Jun 30, 1997 through Apr 7, 2026 · 7237 trading days with returns.
Trailing year — daily returns (calendar)
Apr 8, 2025 – Apr 7, 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 |
|---|---|
| May 10, 2001 | +30.17% |
| Jul 25, 2025 | +22.37% |
| Sep 27, 2001 | +19.57% |
| May 7, 2003 | +19.46% |
| Aug 3, 2011 | +19.08% |
| Oct 24, 2025 | +18.99% |
| Feb 24, 2017 | +17.67% |
| May 25, 2001 | +16.84% |
| Jul 14, 2000 | +16.62% |
| Oct 25, 2002 | +15.29% |
| Oct 27, 2023 | +14.54% |
| Mar 17, 2020 | +14.54% |
| Apr 9, 2025 | +14.27% |
| Aug 2, 2007 | +14.16% |
| Jul 13, 2000 | +13.75% |
| Nov 2, 2006 | +13.50% |
| Oct 27, 2017 | +13.19% |
| Mar 26, 1999 | +13.17% |
| Sep 16, 2016 | +13.16% |
| Apr 3, 2002 | +13.13% |
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 |
|---|---|---|
| Oct 5, 1999 | 44.46% | 1611 |
| Jan 27, 2025 | 25.71% | 115 |
| Sep 20, 2001 | 20.75% | 6 |
| Jul 26, 2019 | 20.48% | 70 |
| Jun 28, 2000 | 19.43% | 11 |
| Mar 16, 2020 | 16.91% | 50 |
| Mar 12, 2020 | 16.76% | 57 |
| Jan 16, 2001 | 14.93% | 14 |
| Aug 2, 2002 | 14.85% | 267 |
| May 5, 2010 | 14.78% | 213 |
| Dec 1, 2008 | 14.78% | 2 |
| Aug 9, 2002 | 13.00% | 262 |
| Oct 27, 2020 | 12.92% | 48 |
| Jan 18, 2002 | 12.61% | 50 |
| Jun 25, 2004 | 12.50% | 53 |
| Jul 16, 2002 | 11.21% | 290 |
| May 14, 2003 | 11.11% | 10 |
| Sep 3, 2024 | 10.95% | 10 |
| Oct 12, 2000 | 10.94% | 25 |
| May 7, 2002 | 10.83% | 5 |
Frequently asked questions
What is the daily win rate for Comfort Systems USA (FIX)?
- Historically, Comfort Systems USA (FIX) closed green on 49.6% of trading days (3592 green, 3360 red, 285 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for Comfort Systems USA (FIX)?
- As of 2026-04-07, Comfort Systems USA (FIX) 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 Comfort Systems USA (FIX)?
- We label Comfort Systems USA (FIX) as "explosive" based on the sample standard deviation of daily returns: High daily volatility — frequent large price swings.
What were the best and worst single trading days for Comfort Systems USA (FIX)?
- Largest single-day gain: +30.17%. Largest single-day loss: 44.46%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for Comfort Systems USA (FIX)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 20.3% of trading days for Comfort Systems USA (FIX) were extreme (773 up, 698 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.