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- 8/8/2025 -
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Boston Scientific (BSX) Technical Analysis

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Summary:
Weekly :Broken trend support lineOversold sectorBroken trend resistance line
Daily :Daily  MACD line has moved below its signal linePrice has crossed below the 50 Day Moving AverageThe price has declined below the moving average in the center of the Bollinger Bands
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It was the negative week for the Boston Scientific (BSX). During the week, the BSX dropped -2.27 points, or -2.15%, and closed at 103.14 on Friday, August 8, 2025. It was the worst weekly loss since June 13, 2025. Weekly volume was -11% below average.

BSX is a member of Health Care Sector. Health Care is the second most oversold sector. Sector/industry rotation is considered a proven strategy to beat the market. Use the following links to find overbought/oversold technical indicators by Sector or by Industry.

Long-term trend: [See BSX long-term trend chart]
A long-term uptrend had started on July 26, 2012 at 4.79 and reached 108.94 on July 23, 2025. BSX gained -104.15 points, or -2174.32%, in 677 weeks. The chart has formed a Ascending Triangle chart pattern. The uptrend resistance line (42.22) is broken. Usually a broken resistance is considered to be a long-term bullish signal, although a short-term pull back is possible. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend resistance line in a long-term trend.

Medium-term trend: [See BSX medium-term trend chart]
A medium-term uptrend had started on April 7, 2025 at 85.98 and reached 108.94 on July 23, 2025. BSX gained -22.96 points, or -26.70%, in 15 weeks. The chart has formed a Ascending Triangle chart pattern. The uptrend support line (107.46) is broken. A broken support is considered to be a long-term bearish signal. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with broken trend support in a medium-term trend.

Weekly Technical Indicators: [See BSX weekly technical indicators chart]
Weekly technical indicators are neutral.

The weekly MACD line is below its signal line since March 7, 2025. The distance between MACD and the signal line is low, but getting bigger. Use the following link to access a MACD help.

Short-term trend: [See BSX short-term trend chart]
A short-term uptrend had started on July 8, 2025 at 101.56 and reached 108.94 on July 23, 2025. BSX gained -7.38 points, or -7.27%, in 15 days. The price is now at the 78.59% retracement level.

Daily Technical Indicators: [See BSX daily technical indicators chart]
Daily technical indicators are neutral.

During the last week, daily MACD line has moved below its signal line. Such crossover is considered a bearish signal.

During the last week, the price has declined below the moving average in the center of the Bollinger Bands. The Bollinger Bands are often used with a non-oscillator indicator like chart patterns or a trendline. The signals are considered more reliable if these indicators confirm the recommendation of the Bollinger Bands. Use the following links to access the Bollinger Bands Help, or use the Technical Stock Screener to see the list of stocks with the price above the Upper Bollinger Band or below the Lower Bollinger Band.

During the last week, the price has crossed below the 50 Day Moving Average. Such crossover is considered a bearish signal. The moving average crossover signals work better when the stock develops a strong trend, but they are ineffective when the stock is in a trading range. Moving average crossover systems can be effective, but should be used in conjunction with trend patterns, momentum indicators, candlesticks and other aspects of technical analysis. Use the following links to access Moving Average Crossover trading technique, or use the Technical Stock Screener to see the list of stocks with the Moving Average close to the price level.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 47.97
Williams' Percentage Range (W%R) 77.20
Lane's Stochastic (%D-Slow) 29.47
Greed/Fear Indicator (GFI) 33.40
Moving Average Converg./Diverg. (MACD) 0.43
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 46.93
Williams' Percentage Range (W%R) 24.70
Lane's Stochastic (%D-Slow) 63.07
Greed/Fear Indicator (GFI) 62.85
Moving Average Converg./Diverg. (MACD) 3.10
Trading Signals
Description Value Chart
Weekly Trendline Resistance 108.04
Upper Bollinger Band 107.50
Weekly Trendline Support 107.46
Parabolic System 106.65
Weekly Stochastic Crossing 105.12
20 Day Moving Average 104.82
50 Day Moving Average 103.64
Price 103.14
Daily Stochastic Crossing 102.89
Lower Bollinger Band 101.58
Sector and Industry
Description Name Rank
Sector Health Care 2
Industry Health Care Equipment 56
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 101.56
Low Date 07/08/2025
High 108.94
High Date 07/23/2025
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Ascending Triangle
Status Broken Support
Resistance 108.04
Support 107.46
Low 85.98
Low Date 04/07/2025
High 108.94
High Date 07/23/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 48.35
Low Date 10/13/2023
High 108.94
High Date 07/23/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 34.98
Low Date 06/16/2022
High 108.94
High Date 07/23/2025
Description Value
Direction Up
Chart Pattern Ascending Triangle
Status Broken Resistance
Resistance 48.74
Support 42.22
Low 4.79
Low Date 07/26/2012
High 108.94
High Date 07/23/2025
Warning: TheGreedyTrader.com presents weekly analysis. Technical indicators and trend parameters are calculated for the close of business day indicated on the top right corner of the screen.