GRMN technical analysis
GRMN Technical Analysis
Analysis date
July 14, 2026
Market
NYSE (USD)
Daily cutoff
July 13, 2026
Reliability
Passed
Informational use only. This page is not investment advice.
Data verification
GRMN Data Verification
Cross-validating the latest completed daily bar across independent sources.
- Symbol
- GRMN
- Market
- NYSE
- Currency
- USD (US Dollar)
- Latest completed bar
- July 13, 2026
No adjustment factor (adjusted close equals raw close, factor 1.0). No stock splits or dividend adjustments affecting the analysis period.
| Source | Latest Close | Date | Difference | Status |
|---|---|---|---|---|
| Yahoo Finance Chart API (primary) | 243.61 | July 13, 2026 | - | Verified |
| Finviz (independent) | 243.61 | July 13, 2026 (previous close) | 0.00% | Verified |
Bottom line
GRMN Technical Analysis Summary
GRMN shows a cautiously bullish picture. Price trades above SMA20 and SMA50 on both daily and weekly timeframes, with the SMA200 sloping upward confirming the long-term uptrend. RSI near 55 on both frames is neutral, suggesting neither overbought nor oversold conditions. The daily MACD histogram is positive and rising, signaling short-term bullish momentum. However, the weekly MACD histogram is negative, indicating a divergence between timeframes. Price sits at 65.7% of its 52-week range, leaving room for upside. Key support is at the 20-day low of 228.51 and the 60-day low of 223.55. Resistance is at the 52-week high of 273.32.
Multi-timeframe dashboard
Multi-Timeframe Technical Dashboard
Comparing daily (2-year) and weekly (5-year) perspectives to identify aligned or conflicting signals.
Daily (July 13, 2026)
- Trend
- Bullish. Price at 243.61 is above SMA20 (238.73), SMA50 (237.29), and SMA200 (227.34). The SMA20 is above SMA50, confirming a short-term bullish alignment. The SMA200 is sloping upward, supporting the long-term uptrend.
- Momentum
- Neutral-Bullish. RSI14 at 55.73 is in neutral territory, showing neither overbought nor oversold conditions. Daily MACD line at 1.92 is above the signal line at 1.04 with a positive rising histogram of 0.88, indicating building bullish momentum.
- Volatility
- Moderate. ATR14 at 6.22 (2.55% of price) suggests an average daily movement of about 2.6%. Bollinger Bands (229.60 to 247.86) show price near the middle band, reflecting neutral volatility.
- Volume
- Below average. Latest volume of 532,900 is 58.3% of the 20-period average (914,180), indicating reduced participation.
Assessment
The daily chart shows a neutral to slightly bullish picture. Price holds above all key SMAs with a bullish alignment, and RSI at 55 provides room for movement in either direction. The rising daily MACD histogram is a positive sign. However, below-average volume raises questions about conviction. A move above the 20-day high of 250.34 would strengthen the bullish case.
Weekly (July 6, 2026 week)
- Trend
- Bullish. Price at 243.11 is above SMA20 (240.11), SMA50 (227.14), and SMA200 (161.44). The SMA200 is sloping strongly upward, confirming a mature long-term uptrend.
- Momentum
- Neutral. RSI14 at 55.42 is neutral. Weekly MACD line at 4.08 is below the signal line at 5.03 with a negative histogram of -0.95, indicating fading upside momentum on the weekly scale.
- Volatility
- Moderate. ATR14 at 14.09 (5.80% of price) reflects normal weekly ranges.
- Volume
- Below average. Weekly volume of 3,020,300 is 76.5% of the 20-week average (3,948,445).
Assessment
The weekly chart confirms a long-term uptrend with price above all key SMAs, especially the strongly rising SMA200. However, the negative MACD histogram is a cautionary signal that bullish momentum is fading on the weekly scale. The neutral RSI provides flexibility. The stock is at 65% of its 52-week range, not overextended. The divergence between daily (positive MACD) and weekly (negative MACD) suggests the current trend is intact but may face headwinds.
Key indicators
GRMN Key Technical Indicators
RSI, MACD, moving averages, ATR, and Bollinger Bands across daily and weekly timeframes.
| Indicator | Daily | Weekly |
|---|---|---|
| RSI (14) | 55.73 | 55.42 |
| MACD (12, 26, 9) | 1.92 / 1.04 / 0.88 | 4.08 / 5.03 / -0.95 |
| ATR (14) | 6.22 (2.55%) | 14.09 (5.80%) |
| Bollinger Bands (20, 2) | 229.60 - 247.86 | 219.80 - 260.42 |
| SMA (20) | 238.73 | 240.11 |
| SMA (50) | 237.29 | 227.14 |
| SMA (200) | 227.34 | 161.44 |
Price structure
GRMN Price Structure and Returns
Price performance across multiple lookback periods and 52-week position.
| Metric | Daily | Weekly |
|---|---|---|
| Current Price | 243.61 | 243.11 |
| 1-Period Return | +0.21% | +1.29% |
| 5-Period Return | -0.66% | +3.22% |
| 20-Period Return | +2.56% | -1.52% |
| 60-Period Return | -7.96% | +20.91% |
| 252-Period Return | +13.68% | +56.79% |
| 52-Week Low | 186.67 | 186.67 |
| 52-Week High | 273.32 | 273.32 |
| 52-Week Position | 65.71% | 65.14% |
Key levels
GRMN 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 | 250.34 | 272.11 |
| 20-Period Low | 228.51 | 223.55 |
| 60-Period High | 272.11 | 272.11 |
| 60-Period Low | 223.55 | 186.67 |
Scenarios
GRMN Technical Scenarios
Conditions, invalidation triggers, and what to watch for each scenario.
Bullish
Trigger
Price breaks above the 20-day high at 250.34 with above-average volume.
Invalidation
Price falls below the 60-day low of 223.55.
What to watch
Daily MACD histogram remaining positive and rising; RSI crossing above 60 on sustained volume.
Range-Bound
Trigger
Price continues to oscillate between 228.51 support and 250.34 resistance.
Invalidation
A decisive break of either boundary with increasing volume.
What to watch
RSI staying between 45 and 60; volume remaining below average; weekly MACD histogram staying negative.
Bearish
Trigger
Price breaks below the 20-day low at 228.51 and then the 60-day low at 223.55.
Invalidation
Price reclaims the SMA50 (237.29) and holds above it.
What to watch
Sustained closes below SMA20 (238.73); increasing downside volume; daily MACD histogram turning negative.
Methodology
Methodology and Limitations
This technical analysis uses adjusted closing prices from Yahoo Finance (primary) and Finviz (independent cross-validation). The daily analysis covers approximately 2 years (500 completed bars) ending July 13, 2026. The weekly analysis covers approximately 5 years (261 completed bars) ending the week of July 6, 2026. Prices are adjusted for dividends and stock splits using the adjusted close/raw close ratio. Volume data is from the primary source and may not match other data providers. Technical indicators include SMA, RSI, MACD, ATR, and Bollinger Bands using standard parameters. Key levels are identified from recent swing highs and lows. Technical analysis studies historical price patterns and does not constitute investment advice. It should not be used as the sole basis for trading decisions.
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.
Data sourced from Yahoo Finance (primary) and Finviz (independent cross-validation). Data cutoffs: daily July 13, 2026, weekly July 6, 2026 week. Generated July 14, 2026.
Related Tools
AI Chart Analyzer
Upload a TradingView chart screenshot and get instant AI-powered technical analysis. Identify patterns, support and resistance, and key levels.
Support and Resistance Calculator
Calculate key support and resistance levels for any stock. Identify potential price zones where reversals or breakouts may occur.
RSI Calculator
Calculate the Relative Strength Index for any stock. Determine overbought and oversold conditions with customizable periods.