APH monthly performance report
Monthly APH research: returns, drawdown, relative strength, seasonality, and key stats.
APH monthly report
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Key takeaways
- Amphenol (APH) closed August 2026 at $172.24, up 7.18% for the month and +59.58% over the trailing 12 months.
- Year-to-date, APH is +27.45%, outperforming the S&P 500 which has returned +12.89% YTD.
- The stock is trading +20.69% versus its 200-day moving average ($142.72), a bullish technical signal.
- Over the past three years, APH has outperformed the S&P 500 by +222.31%, with a relative strength index reading of 226.9.
- Win rate over the trailing 39 months stands at 74.4% — 29 positive months versus 10 negative months.
Amphenol ended August 2026 at $172.24, posting a monthly return of +7.18%. The S&P 500 returned +3.05% over the same window, leaving relative performance at +4.13%.
The current quarter stands at −6.76% (Q3 2026 (QTD)), while medium-term trend remains constructive: price is +20.69% versus the 200-day moving average ($142.72).
Year-to-date, APH is +27.45% against SPY +12.89%, a gap of +14.57%. The stock is currently −3.52% below its 52-week high, with maximum 3-year drawdown at −28.33%.
| Period | APH | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | +0.53% | −0.20% | +0.73% |
| 1 Week | +19.74% | +3.90% | +15.83% |
| 1 Month | +7.18% | +3.05% | +4.13% |
| 3 Months | +16.96% | +7.11% | +9.84% |
| 6 Months |