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- 10/10/2025 -
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Regeneron (REGN) Technical Analysis

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Summary:
Weekly :Overbought sectorMACD bearish divergencePrice is near the Fibonacci 38.2% retracement level
Daily :Daily  MACD line has moved below its signal lineThe price has fallen below the Parabolic SARPrice 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 Regeneron (REGN). During the week, the REGN dropped -35.37 points, or -5.89%, and closed at 564.63 on Friday, October 10, 2025. It was the worst weekly loss since May 30, 2025. Weekly volume was 7% above average.

REGN is a member of Health Care Sector. Health Care is the most overbought 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 REGN long-term trend chart]
A long-term downtrend had started on August 27, 2024 at 1211.20 and reached 476.49 on June 5, 2025. REGN lost 734.71 points, or 60.66%, in 40 weeks. The price is now at the 12.00% retracement level.

Medium-term trend: [See REGN medium-term trend chart]
A medium-term uptrend had started on June 5, 2025 at 476.49 and reached 618.01 on October 3, 2025. REGN gained -141.52 points, or -29.70%, in 17 weeks. Price is near the Fibonacci 38.2% retracement level. The Fibonacci retracement level is considered a support/resistance level.

Weekly Technical Indicators: [See REGN weekly technical indicators chart]
Weekly technical indicators are neutral. Weekly MACD has bearish divergence. Use the following links to access the MACD help, or use the Technical Stock Screener to see the list of stocks with weekly MACD bearish divergence. The divergence between price and indicator is considering one of the most important buy/sell stocks trading signal. Oscillators are designed to signal a possible trend reversal. They can act as alerts and should be taken in conjunction with other technical analysis tools. Oscillators can be used to confirm other technical signals.

The weekly MACD line is above its signal line since May 9, 2025. This is an indication that the medium-term trend is up. The distance between MACD and the signal line is low and getting smaller. It indicates that the current medium-term uptrend is getting weak. Use the following link to access a MACD help.

Short-term trend: [See REGN short-term trend chart]
A short-term downtrend had started on October 3, 2025 at 618.01 and reached 555.55 on October 10, 2025. REGN lost 62.46 points, or 10.11%, in 7 days. The price is now at the 14.54% retracement level.

Daily Technical Indicators: [See REGN 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 fallen below the Parabolic SAR (stop and reversal). A Parabolic SAR above the price is a bearish signal, and it indicates that momentum is likely to remain in the downward direction. A Parabolic SAR is used as a trailing stop loss for long or short positions. It works best during strong trending periods. Use the following links to access Parabolic SAR Help, or use the Technical Stock Screener to see the list of stocks with the Parabolic SAR close to the price level.

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) 40.09
Williams' Percentage Range (W%R) 70.80
Lane's Stochastic (%D-Slow) 32.13
Greed/Fear Indicator (GFI) 33.80
Moving Average Converg./Diverg. (MACD) 2.33
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 53.30
Williams' Percentage Range (W%R) 34.40
Lane's Stochastic (%D-Slow) 46.81
Greed/Fear Indicator (GFI) 54.60
Moving Average Converg./Diverg. (MACD) -32.69 Bearish
Trading Signals
Description Value Chart
Parabolic System 618.63
Upper Bollinger Band 605.59
Weekly Stochastic Crossing 584.45
20 Day Moving Average 578.69
50 Day Moving Average 573.51
Daily Stochastic Crossing 572.40
Price 564.63
Lower Bollinger Band 546.59
Sector and Industry
Description Name Rank
Sector Health Care 9
Industry Biotechnology 72
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 618.01
High Date 10/03/2025
Low 555.55
Low Date 10/10/2025
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 549.20
Low Date 09/25/2025
High 618.01
High Date 10/03/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 476.49
Low Date 06/05/2025
High 618.01
High Date 10/03/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern DownTrend
Status
Resistance
Support
High 1211.20
High Date 08/27/2024
Low 476.49
Low Date 06/05/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 271.37
Low Date 09/27/2019
High 1211.20
High Date 08/27/2024
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.