https://mercatusdata.com/stocks/brk-b/ Each trading day on which Berkshire Hathaway (BRK-B) changed state on mercatusdata: a factor flip, a badge change, a moving-average cross or a new SEC filing, with the change itself. Quiet days and notable moves are not included. Facts only; reporting, not advice. en Tue, 20 Oct 2026 00:00:00 +0000 https://mercatusdata.com/stocks/brk-b/?d=2026-10-20 mercatusdata:stocks:BRK-B:2026-10-20 Tue, 20 Oct 2026 00:00:00 +0000 new 52wk intraday high (541.00) — exceeded the prior 52wk high of 537.74 by 0.61%. Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-15 mercatusdata:stocks:BRK-B:2026-10-15 Thu, 15 Oct 2026 00:00:00 +0000 20d MA crossed above 50d MA; Relative performance factor: Underperforming → Outperforming (vs the S&P 500 over 20/60/252 days: +1.84% · +4.15% · -10.56%); Volatility: Normal → Low (20-day volatility 29th → 12th pctile). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-14 mercatusdata:stocks:BRK-B:2026-10-14 Wed, 14 Oct 2026 00:00:00 +0000 RSI 71.9 — crossed above 70 (overbought boundary); 52-week range: Upper portion → Near 52-week high (76.7% → 84.6% of range). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-13 mercatusdata:stocks:BRK-B:2026-10-13 Tue, 13 Oct 2026 00:00:00 +0000 Volatility: Low → Normal (20-day volatility 24th → 25th pctile). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-12 mercatusdata:stocks:BRK-B:2026-10-12 Mon, 12 Oct 2026 00:00:00 +0000 Volatility: Normal → Low (20-day volatility 27th → 24th pctile). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-09 mercatusdata:stocks:BRK-B:2026-10-09 Fri, 09 Oct 2026 00:00:00 +0000 crossed above 50d MA (2nd consecutive close above) (now +1.55% above it); crossed above 20d MA (2nd consecutive close above) (now +1.67% above it); MACD crossed above zero. Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-08 mercatusdata:stocks:BRK-B:2026-10-08 Thu, 08 Oct 2026 00:00:00 +0000 Price vs moving averages factor: Mixed → Above trend MAs (price vs 20/50/200-day MA: +0.82% · +0.67% · +3.68%); Short-term momentum factor: Fading → Improving (5/10-day returns: +2.11% · +1.16%); Volatility: Low → Normal (20-day volatility 22nd → 25th pctile); 52-week range: Middle → Upper portion (57.3% → 63.8% of range). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-07 mercatusdata:stocks:BRK-B:2026-10-07 Wed, 07 Oct 2026 00:00:00 +0000 5-day volatility entered the quietest 10% of its history (0th pctile). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-10-01 mercatusdata:stocks:BRK-B:2026-10-01 Thu, 01 Oct 2026 00:00:00 +0000 20d MA crossed below 50d MA; Medium-term trend factor: Negative → Positive (20/60/120-day returns: -0.94% · +1.15% · +4.29%). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-30 mercatusdata:stocks:BRK-B:2026-09-30 Wed, 30 Sep 2026 00:00:00 +0000 5-day volatility entered the quietest 10% of its history (7th pctile). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-28 mercatusdata:stocks:BRK-B:2026-09-28 Mon, 28 Sep 2026 00:00:00 +0000 MACD crossed below zero; Medium-term trend factor: Positive → Negative (20/60/120-day returns: -0.38% · -0.92% · +5.23%). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-24 mercatusdata:stocks:BRK-B:2026-09-24 Thu, 24 Sep 2026 00:00:00 +0000 Price vs moving averages factor: Above trend MAs → Mixed (price vs 20/50/200-day MA: -0.48% · -0.17% · +2.55%) · 50-day leg within 0.25%. Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-22 mercatusdata:stocks:BRK-B:2026-09-22 Tue, 22 Sep 2026 00:00:00 +0000 crossed below 50d MA (2nd consecutive close below) (now -0.37% below it); crossed below 20d MA (2nd consecutive close below) (now -0.79% below it). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-14 mercatusdata:stocks:BRK-B:2026-09-14 Mon, 14 Sep 2026 00:00:00 +0000 20d MA crossed above 50d MA. Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-10 mercatusdata:stocks:BRK-B:2026-09-10 Thu, 10 Sep 2026 00:00:00 +0000 20d MA crossed below 50d MA. Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-04 mercatusdata:stocks:BRK-B:2026-09-04 Fri, 04 Sep 2026 00:00:00 +0000 crossed above 20d MA (2nd consecutive close above). Facts only; reporting, not advice. https://mercatusdata.com/stocks/brk-b/?d=2026-09-03 mercatusdata:stocks:BRK-B:2026-09-03 Thu, 03 Sep 2026 00:00:00 +0000 MACD crossed above zero. Facts only; reporting, not advice.