The Greedy Trader Weekly Analysis
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- 8/22/2025 -
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Regeneron (REGN) Technical Analysis

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Summary:
Weekly :Broken trend resistance lineTrend resistance at 591.03
Daily :Williams' Percentage Range is overbought
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It was a third consecutive positive week for the Regeneron (REGN). During the week, the REGN gained 9.07 points, or 1.56%, and closed at 589.48 on Friday, August 22, 2025. Weekly volume was 13% above average.

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 chart has formed a Falling Wedge chart pattern. The downtrend resistance line (371.40) is broken. Usually a broken resistance is considered to be a long-term bullish signal, but since daily indicators are overbought a short-term pull back is possible. REGN may retest the broken resistance line. It is considered to be a support line now. 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 REGN medium-term trend chart]
A medium-term uptrend had started on June 5, 2025 at 476.49 and reached 610.45 on August 22, 2025. REGN gained -133.96 points, or -28.11%, in 11 weeks. The chart has formed a Rising Wedge chart pattern. The price is near the trend resistance line (591.03). The resistance is usually stronger when technical indicators are overbought. Use the following links to access Trend Support/Resistance Help, or use the Technical Stock Screener to see the list of stocks with price testing the trend resistance line in a medium-term trend.

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

The weekly MACD line is above its signal line since May 9, 2025. This is an indication that the medium-term trend is up. Use the following link to access a MACD help.

Short-term trend: [See REGN short-term trend chart]
A short-term uptrend had started on August 11, 2025 at 544.16 and reached 610.45 on August 22, 2025. REGN gained -66.29 points, or -12.18%, in 11 days. The price is now at the 31.63% retracement level.

Daily Technical Indicators: [See REGN daily technical indicators chart]
Daily Williams' Percentage Range is overbought. Use the Technical Stock Screener to see the list of stocks with overbought daily Williams' Percentage Range. 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. Use the following link to access Williams' Percentage Range help.

The daily MACD line is above its signal line since August 14, 2025. This is an indication that the short-term trend is up. The distance between MACD and the signal line is low, but getting bigger. It indicates that the current short-term uptrend is getting stronger.

Daily Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 57.51
Williams' Percentage Range (W%R) 11.80
Overbought
Lane's Stochastic (%D-Slow) 76.93
Greed/Fear Indicator (GFI) 74.22
Moving Average Converg./Diverg. (MACD) 6.65
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 49.20
Williams' Percentage Range (W%R) 23.60
Lane's Stochastic (%D-Slow) 73.08
Greed/Fear Indicator (GFI) 66.43
Moving Average Converg./Diverg. (MACD) -55.93
Trading Signals
Description Value Chart
Daily Stochastic Crossing 597.57
Upper Bollinger Band 597.44
Monthly Trendline Resistance 591.03
Price 589.48
Weekly Stochastic Crossing 588.41
Parabolic System 571.44
20 Day Moving Average 566.49
Monthly Trendline Support 561.58
50 Day Moving Average 550.38
Lower Bollinger Band 541.21
Sector and Industry
Description Name Rank
Sector Health Care 7
Industry Biotechnology 72
Daily Trend
Description Value
Direction Up
Chart Pattern Uptrend
Low 544.16
Low Date 08/11/2025
High 610.45
High Date 08/22/2025
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 544.16
Low Date 08/11/2025
High 610.45
High Date 08/22/2025
Description Value
Direction Up
Chart Pattern Rising Wedge
Status Test Resistance
Resistance 591.03
Support 561.58
Low 476.49
Low Date 06/05/2025
High 610.45
High Date 08/22/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Falling Wedge
Status Broken Resistance
Resistance 345.57
Support 371.40
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.