APH technical analysis
APH Technical Analysis
Analysis date
August 5, 2026
Market
NYSE (USD)
Daily cutoff
August 4, 2026
Reliability
Passed
Informational use only. This page is not investment advice.
Data verification
APH Data Verification
Checking the latest completed daily bar for date and closing-price consistency before indicators are calculated.
- Symbol
- APH
- Market
- NYSE
- Currency
- USD (US Dollar)
- Latest completed bar
- August 4, 2026
Historical prices are adjusted for corporate actions when applicable. Date and closing-price consistency checks passed for the latest completed daily bar.
| Validation series | Latest Close | Date | Difference | Status |
|---|---|---|---|---|
| Calculation series | 171.33 | August 4, 2026 | - | Verified |
| Verification series | 171.33 | August 4, 2026 | 0.00% | Verified |
Bottom line
APH Technical Analysis Summary
APH (Amphenol Corporation) shows a strong bullish setup on both timeframes after a sharp rebound. The daily price at 171.33 is above the SMA20 (156.49), SMA50 (155.57) and SMA200 (142.18), closing near the top of its recent range after a five-day gain of +19.10%. RSI14 at 63.51 and a positive MACD histogram (1.32) confirm strengthening daily momentum, supported by above-average volume at 116% of the 20-day average. The weekly timeframe remains firmly in an uptrend with price at 160.70 above all key moving averages (SMA20 145.07, SMA50 137.62, SMA200 76.71), RSI14 at 58.89 and a positive MACD histogram. The 52-week return of +65.37% reflects strong underlying trend. Key support rests at 139.67 (20-day low) and then 117.83 (60-day low). Resistance stands at 172.90 (20-day high), with a decisive break above the 178.52 52-week high opening further upside. With price trading above the upper Bollinger Band, a short-term consolidation toward the SMA20 would be normal before the next leg higher.
Multi-timeframe dashboard
Multi-Timeframe Technical Dashboard
Comparing daily (2-year) and weekly (5-year) perspectives to identify aligned or conflicting signals.
Daily (August 4, 2026)
- Trend
- Bullish. Price at 171.33 is above SMA20 (156.49), SMA50 (155.57) and SMA200 (142.18) in bullish alignment. The stock rebounded sharply from the 139-140 area and is now testing the 20-period high at 172.90, just below the 52-week high of 178.52.
- Momentum
- Bullish. RSI14 at 63.51 is in bullish territory and below the overbought level of 70. The MACD line at 1.44 is above the signal line at 0.12 with a positive histogram at 1.32, indicating strengthening momentum. The last session gained +4.89%.
- Volatility
- Moderate. ATR14 at 7.84 (4.58% of price) reflects average daily movement of about 8 points. Bollinger Bands (144.78 to 168.20) show price at 171.33 trading above the upper band, reflecting the sharp rally and suggesting the short-term move may be stretched.
- Volume
- Above average. Latest volume of 8,173,000 is 116% of the 20-period average (7,055,035), indicating increased participation that supports the upward move.
Assessment
The daily timeframe is bullish. Price above all key SMAs and near the upper Bollinger Band shows strong momentum, with RSI at 63.51 leaving room before overbought. A pullback toward SMA20 (156.49) would be normal after the recent surge; the 20-day low at 139.67 remains the key support to watch.
Weekly (July 27, 2026 week)
- Trend
- Bullish. Price at 160.70 is well above SMA20 (145.07), SMA50 (137.62) and SMA200 (76.71). The moving averages are in bullish alignment and SMA200 is sloping upward, confirming a long-term uptrend.
- Momentum
- Bullish. RSI14 at 58.89 is above neutral and below overbought. The MACD line at 6.86 is above the signal line at 6.06 with a positive histogram at 0.80, confirming upward momentum remains intact.
- Volatility
- Elevated. ATR14 at 14.78 (9.19% of price) reflects wide weekly ranges consistent with a strong trending market. The wide Bollinger Bands (117.43 to 172.71) confirm the high-volatility environment.
- Volume
- Slightly above average. Weekly volume of 47,908,300 is 108% of the 20-week average (44,259,665), indicating healthy participation.
Assessment
The weekly timeframe is strongly bullish. Price above all key SMAs with a wide margin provides a solid uptrend foundation. RSI at 58.89 leaves room for further upside and the positive MACD histogram confirms upward momentum. The 60-week return of +73.61% and 252-week return of +349.81% demonstrate exceptional long-term performance. The elevated ATR suggests continued potential for large swings.
Key indicators
APH Key Technical Indicators
RSI, MACD, moving averages, ATR, and Bollinger Bands across daily and weekly timeframes.
| Indicator | Daily | Weekly |
|---|---|---|
| RSI (14) | 63.51 | 58.89 |
| MACD (12, 26, 9) | 1.44 / 0.12 / 1.32 | 6.86 / 6.06 / 0.80 |
| ATR (14) | 7.84 (4.58%) | 14.78 (9.19%) |
| Bollinger Bands (20, 2) | 144.78 - 168.20 | 117.43 - 172.71 |
| SMA (20) | 156.49 | 145.07 |
| SMA (50) | 155.57 | 137.62 |
| SMA (200) | 142.18 | 76.71 |
Price structure
APH Price Structure and Returns
Price performance across multiple lookback periods and 52-week position.
| Metric | Daily | Weekly |
|---|---|---|
| Current Price | 171.33 | 160.70 |
| 1-Period Return | +4.89% | +5.26% |
| 5-Period Return | +19.10% | -1.84% |
| 20-Period Return | +8.02% | +20.42% |
| 60-Period Return | +25.60% | +73.61% |
| 252-Period Return | +65.37% | +349.81% |
| 52-Week Low | 104.00 | 104.00 |
| 52-Week High | 178.52 | 178.52 |
| 52-Week Position | 90.35% | 76.09% |
Key levels
APH Support and Resistance Levels
Key price levels based on recent swing highs and lows across daily and weekly timeframes.
| Level | Daily | Weekly |
|---|---|---|
| 20-Period High | 172.90 | 178.52 |
| 20-Period Low | 139.67 | 117.83 |
| 60-Period High | 178.52 | 178.52 |
| 60-Period Low | 117.83 | 90.28 |
Scenarios
APH Technical Scenarios
Conditions, invalidation triggers, and what to watch for each scenario.
Bullish
Trigger
A daily close above the 20-day high at 172.90 with sustained momentum toward the 52-week high at 178.52.
Invalidation
Price falls back below SMA20 (156.49) and fails to reclaim it within a few sessions.
What to watch
RSI holding above 50 on the daily; volume expanding on up days. A daily close above 172.90 is the first signal.
Range-Bound
Trigger
Price oscillates between the 20-day low at 139.67 and the 172.90 to 178.52 resistance zone.
Invalidation
A decisive break of either boundary with expanding volume.
What to watch
RSI staying between 45 and 65 on the daily; volume remaining near average levels.
Bearish
Trigger
Price breaks below the 20-day low at 139.67 and then the 60-day low at 117.83.
Invalidation
Price reclaims SMA20 (156.49) and holds above it on increasing volume.
What to watch
Sustained closes below SMA50 (155.57); volume expanding on down days.
Methodology
Methodology and Limitations
This technical analysis is calculated locally from adjusted OHLCV history. The daily series ends August 4, 2026, and the weekly series ends July 27, 2026 week. The latest completed daily bar is independently checked for date and closing-price consistency. Historical prices are adjusted for corporate actions when applicable. Indicators include Wilder RSI(14), MACD(12,26,9), SMA20/50/200, Wilder ATR(14), Bollinger Bands(20,2), relative volume, multi-period returns, and price-range levels. Support and resistance are descriptive zones, not guaranteed reversal points. Historical patterns do not predict future prices, and this page is not investment advice.
Frequently Asked Questions
This technical analysis is for informational and educational purposes only. It does not constitute investment advice, a recommendation, or a solicitation to buy or sell any security. Past performance and historical patterns are not guarantees of future results. All investments carry risk, including the potential loss of principal. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Market data is checked for date and closing-price consistency before indicators are calculated. Data cutoffs: daily August 4, 2026, weekly July 27, 2026 week. Generated August 5, 2026.
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