Stock analysis, trade plans, and proprietary indicators by Trend Edge.
About Berkshire Hathaway Inc
Berkshire Hathaway Inc., together with its subsidiaries, engages in the insurance, freight rail transportation, and utility businesses. The company provides property, casualty, life, accident, and health insurance and reinsurance; operates railroad systems in North America; generates, transmits, stores, and distributes electricity from natural gas, coal, wind, solar, hydroelectric, nuclear, and geothermal sources; operates natural gas distributio… Read full Trend Edge analysis →
Sector: Financial Services
Industry: Insurance-Diversified
Exchange: NYSE
IPO Date: May 9, 1996
Headquarters: 3555 Farnam Street, Omaha, NE, United States, 68131
Trend Edge tracks near-term, medium-term, cyclical, and secular moving averages across weekly and monthly timeframes to identify trend structure at every horizon.
Timeframe
SMA
Value
Trend Context
Weekly
10-Week SMA
$477.13
Near-term / short-term trend
Weekly
40-Week SMA
$491.52
Medium-term trend
Weekly
80-Week SMA
$489.68
Cyclical trend (business cycle)
Weekly
200-Week SMA
$412.45
Secular trend (multi-year)
Monthly
10-Month SMA
$492.16
Near-term monthly trend
Monthly
20-Month SMA
$490.94
Medium-term monthly trend
Monthly
40-Month SMA
$433.75
Secular monthly trend
Volume Shelves — Support & Resistance
Trend Edge identifies volume shelves: price zones where historically elevated trading volume
creates structural support or resistance. A volume shelf forms when a disproportionate share of cumulative
volume was transacted at a specific price level, making it a high-conviction anchor for future price reactions.
Price Level
Type
Volume Ratio
Age
$531.00
resistance
1.22x
11 months ago
$452.00
support
1.08x
17 months ago
$440.00
support
1.18x
20 months ago
$409.00
support
1.12x
21 months ago
Historical Earnings Reactions (113 events)
Timeframe
Avg Return
Median
Win Rate
Best
Worst
Gap
0.20%
0.16%
57.52%
3.35%
-1.75%
1 Day
0.17%
0.18%
53.98%
5.76%
-6.46%
1 Week
0.10%
0.53%
55.75%
10.48%
-14.81%
2 Weeks
0.14%
0.07%
50.44%
13.40%
-19.97%
1 Month
0.84%
0.67%
56.25%
15.36%
-17.61%
Next earnings: July 26, 2026 (60 days away)
Seasonality & Day-of-Week Patterns
Monthly Seasonality
Month
Avg Return
Win Rate
Samples
Jan
0.4%
53.3%
30
Feb
1.4%
66.7%
30
Mar
2.1%
56.7%
30
Apr
1.4%
56.7%
30
May
-0.4%
41.4%
29
Jun
-0.4%
36.7%
30
Jul
1.0%
50.0%
30
Aug
1.3%
63.3%
30
Sep
0.5%
50.0%
30
Oct
1.6%
56.7%
30
Nov
2.7%
76.7%
30
Dec
0.7%
63.3%
30
Day-of-Week Tendencies
Day
Avg Return
Win Rate
Samples
Monday
-0.02%
49.7%
1421
Tuesday
0.11%
51.4%
1552
Wednesday
0.05%
48.0%
1550
Thursday
0.02%
48.7%
1519
Friday
0.08%
51.5%
1515
Top Institutional Holders
Institutional holder breakdown coming soon.
Total institutional ownership: 67.4%
Insider Transactions — Smart Summary
Total insider ownership: 0.3%
12-Month Insider Activity Summary
Total Filings
4
Net Value
-$678,906.572
Net Shares Change
-907,001
% of Float
-0.1%
C-Suite Filings
2
Clusters Detected
0
Key Insiders
Name
Title
Net Value
Filings
Activity
BERKSHIRE HATHAWAY INC
-$1.34B
2
1 buy, 2 sell
Jain Ajit
Vice Chairman
-$929,452
1
1 sell
O'Sullivan Michael J.
Senior Vice President, General Counsel and Secretary
+$250,545.428
1
1 buy
Significant Filings
Date
Insider
Title
Net Value
Price After
2026-05-06
O'Sullivan Michael J.
Senior Vice President, General Counsel and Secretary
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The analysis covers five layers:
technical analysis (near-term, medium-term, cyclical, and secular trend, momentum,
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qualitative analysis (business model, competitive moat, sector dynamics),
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