The Greedy Trader Weekly Analysis
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- 12/12/2025 -
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Berkshire (BRK.B) Technical Analysis

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Summary:
Weekly :Overbought sectorBroken trend resistance line
Daily :Broken trend support lineA Parabolic SAR indicator is below and near the priceThe price has declined below the moving average in the center of the Bollinger BandsPrice is close to the 50 Day Moving Average
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It was the negative week for the Berkshire (BRK.B). During the week, the BRK.B gave back -4.82 points, or -0.96%, and closed at 499.52 on Friday, December 12, 2025. Weekly volume was 6% above average.

BRK.B is a member of Financials Sector. Financials 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 BRK.B long-term trend chart]
A long-term uptrend had started on October 13, 2022 at 259.85 and reached 542.07 on May 2, 2025. BRK.B gained -282.22 points, or -108.61%, in 133 weeks. The chart has formed a Broadening Ascending Wedge chart pattern. The trend support level is at 480.38 and resistance is at 599.87. A Broadening Ascending Wedge pattern is considered to be a reversal formation. It usually appears in a mature trend, characterized by overbought/oversold long-term and short-term indicators, and often generates divergence on long-term indicators. Use the following link to access a Broadening Ascending Wedge chart pattern help, or use a Technical Stock Screener to see the list of stocks with Broadening Ascending Wedge pattern in a long-term trend.

Medium-term trend: [See BRK.B medium-term trend chart]
A medium-term downtrend had started on May 2, 2025 at 542.07 and reached 455.19 on August 4, 2025. BRK.B lost 86.88 points, or 16.03%, in 13 weeks. The chart has formed a Symmetric Triangle chart pattern. The downtrend resistance line (481.01) is broken. A broken support is considered to be a long-term bullish 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 resistance line in a medium-term trend.

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

The weekly MACD line is above its signal line since November 7, 2025. The distance between MACD and the signal line is low and getting smaller. Use the following link to access a MACD help.

Short-term trend: [See BRK.B short-term trend chart]
A short-term uptrend had started on November 3, 2025 at 473.15 and reached 516.85 on November 28, 2025. BRK.B gained -43.70 points, or -9.24%, in 25 days. The chart has formed a Ascending Triangle chart pattern. The uptrend support line (525.42) 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 short-term trend.

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

The daily MACD line is below its signal line since December 2, 2025.

A Parabolic SAR (stop and reversal) indicator (501.21) comes close to the price (499.52). It indicates that the trend is getting weaker. 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.

Price is close to the 50 Day Moving Average. 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) 44.92
Williams' Percentage Range (W%R) 72.10
Lane's Stochastic (%D-Slow) 22.41
Greed/Fear Indicator (GFI) 31.74
Moving Average Converg./Diverg. (MACD) 1.51
Weekly Oscillators
Description Value Status Divergence Chart
Relative Strength Index (RSI) 49.88
Williams' Percentage Range (W%R) 32.70
Lane's Stochastic (%D-Slow) 72.13
Greed/Fear Indicator (GFI) 63.92
Moving Average Converg./Diverg. (MACD) 2.28
Trading Signals
Description Value Chart
Weekly Trendline Support 525.42
Weekly Trendline Resistance 517.18
Upper Bollinger Band 512.03
Weekly Stochastic Crossing 503.36
20 Day Moving Average 503.26
Parabolic System 501.21
Price 499.52
50 Day Moving Average 496.64
Daily Stochastic Crossing 493.41
Lower Bollinger Band 488.08
Quarterly Trendline Support 481.01
Yearly Trendline Support 480.38
Quarterly Trendline Resistance 480.05
Sector and Industry
Description Name Rank
Sector Financials 11
Industry Multi-Sector Holdings 88
Daily Trend
Description Value
Direction Down
Chart Pattern DownTrend
High 516.85
High Date 11/28/2025
Low 488.92
Low Date 12/10/2025
Weekly Trend
Monthly Trend
Description Value
Direction Up
Chart Pattern Ascending Triangle
Status Broken Support
Resistance 517.18
Support 525.42
Low 473.15
Low Date 11/03/2025
High 516.85
High Date 11/28/2025
Description Value
Direction Up
Chart Pattern Uptrend
Status
Resistance
Support
Low 455.19
Low Date 08/04/2025
High 516.85
High Date 11/28/2025
Quarterly Trend
Yearly Trend
Description Value
Direction Down
Chart Pattern Symmetric Triangle
Status Broken Resistance
Resistance 480.05
Support 481.01
High 542.07
High Date 05/02/2025
Low 455.19
Low Date 08/04/2025
Description Value
Direction Up
Chart Pattern Broadening Ascending Wedge
Status Valid
Resistance 599.87
Support 480.38
Low 259.85
Low Date 10/13/2022
High 542.07
High Date 05/02/2025
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.