Cooper Companies (COO) — 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
44.7%
4867 green · 4828 red · 1191 flat · 10886 sessions
Current streak
1 red
As of Apr 7, 2026
Max win / lose streak
11 / 11 days
Win streak return: +7.53% · Lose: 13.54%
Median / σ daily
+0.000% · 3.413%
Avg green +2.25% · avg red 2.09%
Extreme days (>3%)
18.8%
1049 up · 998 down
History from Jan 24, 1983 through Apr 7, 2026 · 10886 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 |
|---|---|
| Jun 7, 1993 | +71.43% |
| Sep 30, 1993 | +66.66% |
| Oct 4, 1993 | +44.45% |
| Jun 30, 1994 | +37.50% |
| Mar 18, 1994 | +33.33% |
| Jul 15, 1994 | +33.33% |
| Aug 19, 1994 | +30.77% |
| Apr 23, 1984 | +28.82% |
| Mar 21, 1994 | +25.00% |
| Feb 16, 1994 | +24.99% |
| Dec 22, 1993 | +24.99% |
| Oct 21, 1987 | +24.31% |
| May 12, 1999 | +22.28% |
| Mar 25, 1993 | +22.22% |
| Jan 14, 1994 | +20.00% |
| Feb 22, 1994 | +20.00% |
| Dec 23, 1993 | +20.00% |
| Mar 16, 1994 | +20.00% |
| Nov 3, 1993 | +20.00% |
| May 25, 1995 | +20.00% |
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 19, 1987 | 33.41% | 94 |
| Nov 2, 1992 | 27.27% | 378 |
| Jul 1, 1994 | 27.27% | 9 |
| Jan 27, 1999 | 24.74% | 73 |
| Aug 4, 1993 | 21.43% | 3 |
| Oct 14, 1993 | 21.43% | 108 |
| Nov 20, 2008 | 20.96% | 8 |
| Oct 20, 1987 | 20.73% | 8 |
| Nov 22, 2005 | 20.55% | 1327 |
| Jun 16, 1993 | 20.00% | 74 |
| Oct 9, 2008 | 19.16% | 136 |
| Jan 18, 1994 | 18.18% | 24 |
| Feb 25, 1993 | 18.18% | 20 |
| Dec 13, 2002 | 18.13% | 101 |
| Oct 4, 1988 | 17.96% | 2226 |
| Jul 20, 1993 | 16.67% | 2 |
| Feb 1, 1994 | 16.67% | 2 |
| Jun 8, 1993 | 16.67% | 82 |
| Jan 13, 1994 | 16.67% | 1 |
| Jul 25, 1994 | 16.67% | 1 |
Frequently asked questions
What is the daily win rate for Cooper Companies (COO)?
- Historically, Cooper Companies (COO) closed green on 44.7% of trading days (4867 green, 4828 red, 1191 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for Cooper Companies (COO)?
- As of 2026-04-07, Cooper Companies (COO) 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 Cooper Companies (COO)?
- We label Cooper Companies (COO) 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 Cooper Companies (COO)?
- Largest single-day gain: +71.43%. Largest single-day loss: 33.41%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for Cooper Companies (COO)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 18.8% of trading days for Cooper Companies (COO) were extreme (1049 up, 998 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.