BSX technical analysis
BSX 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
BSX Data Verification
Cross-validating the latest completed daily bar across independent sources.
- Symbol
- BSX
- 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) | 44.65 | July 13, 2026 | - | Verified |
| Finviz (independent) | 44.65 | July 13, 2026 (previous close) | 0.00% | Verified |
Bottom line
BSX Technical Analysis Summary
BSX (Boston Scientific) shows a deeply bearish technical picture across both daily and weekly timeframes. On the daily chart, price at 44.65 trades below the SMA20 (44.86), SMA50 (49.62), and SMA200 (76.84), confirming a sustained downtrend. The daily RSI14 at 39.97 is in bearish territory but not yet oversold. A notable bright spot is the daily MACD, where the MACD line at -1.47 has crossed above the signal line at -1.94 with a positive histogram of 0.46, indicating slowing downside momentum. The weekly chart is more concerning, with price at 44.77 deeply below all key moving averages and the weekly RSI14 at 24.48 in oversold territory. The weekly MACD remains bearish with the MACD line at -10.74 below the signal line at -10.52 and a negative histogram of -0.22. Key support sits at 42.25 (the 52-week, 20-day, and 60-day low). Resistance is at 47.80 (20-day high) and 66.88 (60-day high). A break below 42.25 would suggest further downside, while a recovery above 47.80 would be the first sign of stabilization.
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
- Bearish. Price at 44.65 is below SMA20 (44.86), SMA50 (49.62), and SMA200 (76.84). All three moving averages are declining, with the SMA200 well above price, confirming a sustained downtrend. The SMA20 crossed below the SMA200 previously (death cross), and the SMA50 is also below the SMA200.
- Momentum
- Bearish with improvement. RSI14 at 39.97 is below the 50 neutral level, indicating bearish momentum, but above 30 so not oversold. MACD at -1.47 crossed above the signal line at -1.94 with a positive histogram of 0.46, signaling a bullish crossover that suggests downside momentum is slowing and a potential bounce may develop.
- Volatility
- Moderate. ATR14 at 1.50 (3.37% of price) indicates average daily swings of about 1.50 points. Bollinger Bands (42.65 to 47.06) are wide relative to the price level, with price trading in the lower half of the bands, consistent with the downtrend.
- Volume
- Below average. Latest volume of 13,161,500 is 65.8% of the 20-period average (20,008,170), indicating reduced participation during the recent sell-off.
Assessment
The daily chart presents a stock in a clear downtrend, with price below all key moving averages. However, the bullish MACD crossover is a technically significant development that often precedes trend stabilization or reversal. The RSI at 39.97, while still bearish, is not at deeply oversold levels, leaving room for further downside if selling resumes. The key level to watch is the 42.25 support area (52-week low and current 20/60-day low). A bounce from this level with the MACD crossover could set up a near-term recovery. Volume remains below average, suggesting institutional accumulation is not yet underway.
Weekly (July 6, 2026 week)
- Trend
- Bearish. Price at 44.77 is below SMA20 (57.55), SMA50 (80.98), and SMA200 (72.05). All moving averages are declining, with SMA50 above SMA200 (death cross). The SMA20 has fallen sharply through both the SMA50 and SMA200 over the past year, reflecting the accelerating downtrend.
- Momentum
- Bearish. RSI14 at 24.48 is deep in oversold territory (below 30), reflecting extended selling pressure. MACD at -10.74 is below the signal line at -10.52 with a negative histogram of -0.22, indicating bearish momentum continues on the weekly timeframe, though the gap between MACD and signal line is narrowing.
- Volatility
- Elevated. ATR14 at 4.59 (10.26% of price) reflects wide weekly ranges consistent with the sharp downtrend. Bollinger Bands (37.31 to 77.79) are extremely wide, capturing the significant price decline over the past year.
- Volume
- Below average. Latest weekly volume of 68,112,100 is 76.5% of the 20-week average (89,042,745), indicating reduced participation during the decline.
Assessment
The weekly chart paints a stark picture of a stock in a severe downtrend. The 57.78% decline over 60 weeks (approximately 15 months) and the 52-week position at just 3.75% from the low confirm the extent of selling. The RSI at 24.48 is oversold, which in a strong downtrend can persist for extended periods. The weekly MACD remains bearish with no crossover signal yet, unlike the daily chart. The critical support is the 52-week low at 42.25, which has been tested in recent weeks. A weekly close below this level would be deeply bearish. Any meaningful recovery would need to reclaim the SMA20 at 57.55 first, representing a 28% rally from current levels.
Key indicators
BSX Key Technical Indicators
RSI, MACD, moving averages, ATR, and Bollinger Bands across daily and weekly timeframes.
| Indicator | Daily | Weekly |
|---|---|---|
| RSI (14) | 39.97 | 24.48 |
| MACD (12, 26, 9) | -1.47 / -1.94 / 0.46 | -10.74 / -10.52 / -0.22 |
| ATR (14) | 1.50 (3.37%) | 4.59 (10.26%) |
| Bollinger Bands (20, 2) | 42.65 - 47.06 | 37.31 - 77.79 |
| SMA (20) | 44.86 | 57.55 |
| SMA (50) | 49.62 | 80.98 |
| SMA (200) | 76.84 | 72.05 |
Price structure
BSX Price Structure and Returns
Price performance across multiple lookback periods and 52-week position.
| Metric | Daily | Weekly |
|---|---|---|
| Current Price | 44.65 | 44.77 |
| 1-Period Return | -0.27% | -0.82% |
| 5-Period Return | +0.11% | -7.79% |
| 20-Period Return | -5.34% | -39.97% |
| 60-Period Return | -30.89% | -57.78% |
| 252-Period Return | -57.01% | +0.70% |
| 52-Week Low | 42.25 | 42.25 |
| 52-Week High | 109.50 | 109.50 |
| 52-Week Position | 3.57% | 3.75% |
Key levels
BSX 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 | 47.80 | 76.87 |
| 20-Period Low | 42.25 | 42.25 |
| 60-Period High | 66.88 | 109.50 |
| 60-Period Low | 42.25 | 42.25 |
Scenarios
BSX Technical Scenarios
Conditions, invalidation triggers, and what to watch for each scenario.
Bullish
Trigger
Price holds above 42.25 and reclaims the SMA20 (44.86), followed by a sustained break above the 20-day high at 47.80.
Invalidation
Price breaks below the 52-week low at 42.25 with conviction volume.
What to watch
Daily MACD histogram continuing to expand positively; RSI climbing above 45; volume increasing on up days.
Range-Bound
Trigger
Price oscillates between the 42.25 support and 47.80-49.62 resistance zone (20-day high and SMA50) as the stock attempts to base.
Invalidation
A decisive break of either boundary with above-average volume.
What to watch
RSI fluctuating between 30 and 50; daily MACD remaining above signal line; volume staying below average.
Bearish
Trigger
Price breaks decisively below the 42.25 support level, extending the downtrend toward lower lows.
Invalidation
Price reclaims the SMA20 (44.86) and holds above the 20-day low at 42.25.
What to watch
Weekly RSI remaining below 30; daily MACD histogram turning negative again; volume spiking on down days; any negative company news or guidance revisions.
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.