APH
Amphenol Corporation Technology - Electronic Components Investor Relations →
Amphenol Corporation (APH) closed at $126.74 as of 2026-03-20, trading 91.1% above its 200-week moving average of $66.32. The stock is currently moving closer to the line, down from 103.4% last week. The 14-week RSI sits at 49, indicating neutral momentum.
Over the past 14 weeks, down-weeks have had more trading volume than up-weeks (0.59 buyers-vs-sellers ratio). That means when people are active, they're more often selling than buying. Sellers are still more in control than buyers.
Over the past 1745 weeks of data, APH has crossed below its 200-week moving average 19 times. On average, these episodes lasted 6 weeks. Historically, investors who bought APH at the start of these episodes saw an average one-year return of +63.2%.
With a market cap of $155.8 billion, APH is a large-cap stock. The company generates a free cash flow yield of 2.1%. Return on equity stands at 36.9%, indicating strong profitability. The stock trades at 11.6x book value.
Share count has increased 3.1% over three years, indicating dilution.
Over the past 33.2 years, a hypothetical investment of $100 in APH would have grown to $120466, compared to $2683 for the S&P 500. That represents an annualized return of 23.8% vs 10.4% for the index — confirming APH as a market-beating investment and the kind of quality company where buying during 200-week moving average touches has historically been rewarded.
Free cash flow has been growing at a 34.7% compound annual rate, with 4 consecutive years of positive cash generation.
Business Health
Annual financials — how the underlying business has performed over the past several years.
Cash Flow Free cash flow & net income ($M)
Revenue Annual revenue ($M) — business growth proxy
Total Debt Balance sheet debt ($M)
ROIC Return on invested capital (%)
FCF Yield Free cash flow / market cap (%) — Yartseva signal
Gross Margin Pricing power & competitive moat (%)
Shares Outstanding Buybacks vs dilution (millions)
Growth of $100: APH vs S&P 500
Monthly data normalized to $100 at start. Vertical dashed lines mark 200-week MA touches.
What Happens After APH Crosses Below the Line?
Across 19 historical episodes, buying APH when it crossed below its 200-week moving average produced an average return of +62.6% after 12 months (median +49.0%), compared to +18.3% for the S&P 500 over the same periods. 95% of those episodes were profitable after one year. After 24 months, the average return was +115.2% vs +32.3% for the index.
Each line shows $100 invested at the moment APH crossed below its 200-week MA. Bold blue = stock average. Gray dashed = S&P 500 average over same periods.
Historical Touches
APH has crossed below its 200-week MA 19 times with an average 1-year return of +63.2% after recovery.
| Crossed Below | Recovered | Weeks | Max Depth | 1-Year Return | Return Since Touch |
|---|---|---|---|---|---|
| Oct 1992 | Jan 1993 | 13 | 30.9% | +138.8% | +152326.9% |
| Mar 1993 | Apr 1993 | 2 | 11.0% | +103.5% | +130933.6% |
| Oct 1998 | Oct 1998 | 3 | 9.6% | +70.0% | +31414.3% |
| Nov 1998 | Jan 1999 | 8 | 7.3% | +107.0% | +28961.9% |
| Jan 1999 | Feb 1999 | 2 | 4.6% | +110.6% | +28571.4% |
| Mar 2001 | Mar 2001 | 1 | 2.9% | +54.5% | +15280.8% |
| Apr 2001 | Apr 2001 | 1 | 2.3% | +46.1% | +15056.1% |
| Jun 2002 | Aug 2002 | 6 | 9.7% | +30.7% | +12866.9% |
| Sep 2002 | Nov 2002 | 9 | 25.9% | +43.8% | +12072.3% |
| Dec 2002 | Jan 2003 | 4 | 5.6% | +52.4% | +11538.2% |
| Jan 2003 | Apr 2003 | 11 | 7.8% | +62.1% | +11355.4% |
| Oct 2008 | Apr 2009 | 28 | 37.5% | +33.7% | +3953.6% |
| May 2009 | May 2009 | 2 | 2.0% | +38.6% | +3537.0% |
| Jun 2009 | Jul 2009 | 4 | 4.3% | +34.9% | +3552.6% |
| Sep 2011 | Oct 2011 | 2 | 2.4% | +49.2% | +2662.1% |
| Nov 2011 | Nov 2011 | 1 | 0.7% | +48.8% | +2672.1% |
| Dec 2011 | Dec 2011 | 1 | 0.8% | +51.1% | +2669.4% |
| Mar 2020 | Apr 2020 | 5 | 17.1% | +62.7% | +573.9% |
| May 2020 | May 2020 | 1 | 1.3% | +62.8% | +549.7% |
| Average | 6 | — | +63.2% | — |
Frequently Asked Questions
Is APH below its 200-week moving average?
No. Amphenol Corporation (APH) is currently 91.1% above its 200-week moving average of $66.32. It would need to fall to $66.32 to cross below the line.
What is APH's 200-week moving average price?
Amphenol Corporation's 200-week moving average is $66.32 as of 2026-03-20. This is the average weekly closing price over roughly the last 4 years, and it acts as a long-term trend line. When a stock drops below this level, it can signal that the price has fallen far enough from the long-term trend to attract value-oriented investors.
What happens when APH drops below its 200-week moving average?
APH has crossed below its 200-week moving average 19 times in our data. On average, buying at that moment produced a one-year return of +63.2%. These dips have historically been decent entry points. These episodes lasted 6 weeks on average.
Is APH a good value right now?
Here's what our data says about APH as of 2026-03-20: The stock is above its 200-week moving average, so it doesn't currently meet our primary signal. The 14-week RSI is 49. Free cash flow yield is 2.1%. Return on equity is 36.9%. Price-to-book is 11.6x. This is not a buy or sell recommendation — always do your own research.
How does APH compare to the S&P 500?
Over the past 33.2 years, $100 invested in APH would have grown to $120466, compared to $2683 for the S&P 500. That's 23.8% annualized vs 10.4% for the index. APH has outperformed the broader market over this period.
Does APH pay a dividend?
Yes. Amphenol Corporation currently pays a dividend yield of 79.00%.
Not financial advice. This is an educational tool. Past performance does not guarantee future results. Do your own research before making investment decisions.
Data as of week of 2026-03-20