Amphenol (APH) — 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.
APH
Archetype
Balanced
Moderate daily swings — neither calm nor dramatic.
Win rate
47.0%
4075 green · 3828 red · 758 flat · 8661 sessions
Current streak
1 green
As of Apr 7, 2026
Max win / lose streak
13 / 11 days
Win streak return: +8.72% · Lose: 29.61%
Median / σ daily
+0.000% · 2.255%
Avg green +1.70% · avg red 1.57%
Extreme days (>3%)
12.8%
609 up · 499 down
History from Nov 11, 1991 through Apr 7, 2026 · 8661 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 |
|---|---|
| Feb 14, 2000 | +23.38% |
| Oct 13, 2008 | +16.08% |
| Jun 15, 2000 | +15.91% |
| Apr 18, 2000 | +15.27% |
| Nov 27, 2000 | +14.79% |
| Jan 15, 2009 | +14.64% |
| Jul 18, 2012 | +14.64% |
| Jul 17, 2008 | +14.58% |
| Jan 12, 2000 | +14.49% |
| Dec 23, 1992 | +14.29% |
| Apr 12, 1995 | +14.29% |
| Oct 19, 2000 | +13.55% |
| Oct 28, 2008 | +13.23% |
| Mar 10, 2000 | +12.50% |
| Apr 19, 2006 | +12.01% |
| May 26, 1993 | +11.59% |
| Jan 23, 1997 | +11.35% |
| Oct 13, 2000 | +11.35% |
| Jan 18, 2012 | +11.13% |
| Jul 15, 1998 | +11.08% |
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 |
|---|---|---|
| Apr 14, 2000 | 18.30% | 3 |
| Dec 15, 2000 | 16.67% | 106 |
| Dec 20, 2000 | 14.30% | 9 |
| Mar 16, 2020 | 13.88% | 17 |
| Nov 6, 2008 | 13.79% | 62 |
| Oct 15, 2008 | 13.27% | 116 |
| May 3, 2000 | 12.58% | 2 |
| Jan 27, 2025 | 12.57% | 66 |
| Jan 28, 2026 | 12.20% | — |
| Nov 24, 2000 | 11.80% | 1 |
| Feb 4, 2026 | 11.60% | 8 |
| Dec 1, 2008 | 11.11% | 12 |
| May 10, 2000 | 11.03% | 25 |
| Mar 12, 2020 | 10.89% | 25 |
| Feb 27, 2001 | 10.71% | 36 |
| May 9, 2000 | 10.49% | 30 |
| Aug 31, 1998 | 10.34% | 5 |
| Jul 27, 2000 | 10.12% | 16 |
| Jul 18, 2013 | 9.80% | 86 |
| Oct 2, 2008 | 9.67% | 240 |
Frequently asked questions
What is the daily win rate for Amphenol (APH)?
- Historically, Amphenol (APH) closed green on 47.0% of trading days (4075 green, 3828 red, 758 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for Amphenol (APH)?
- As of 2026-04-07, Amphenol (APH) is on a 1-day winning streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for Amphenol (APH)?
- We label Amphenol (APH) as "balanced" based on the sample standard deviation of daily returns: Moderate daily swings — neither calm nor dramatic.
What were the best and worst single trading days for Amphenol (APH)?
- Largest single-day gain: +23.38%. Largest single-day loss: 18.30%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for Amphenol (APH)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 12.8% of trading days for Amphenol (APH) were extreme (609 up, 499 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.