- 5 days
- +7.2%
- From 52-wk high
- +0.0%
- vs 200-day
- +16.6%
- RSI 14
- 82.7
- 1 month
- +14.5%
- Next earnings
- –
Daily candles, 6 months
Today vs its past
Its current slide on top of its past 15%+ slides, and what followed charts that looked like today's.
| Next N sessions up | n | 5 | 10 | 20 | Median 20 |
|---|---|---|---|---|---|
| Own lookalikes | 0 | – | – | – | – |
| 50-stock pool | 55 | 61.8% | 72.7% | 65.5% | +1.9% |
| Baseline (any day) | all | 49.8% | 51.7% | 51.7% | +0.1% |
- No lookalikes in its own two-year history: today's chart is outside its range. The chart shows other large caps' lookalikes instead.
7%+ one-day drops since Nov 2024
None.
7%+ up days and rally runs
No 7%+ up days.
Rally runs (20%+ from a low)
None.
Calls on BRK-B and what followed
Live = saved on the day. Backfill = the same rule re-run on past weeks with only the data known then.
| Date | Kind | Call | From high | RSI | Next 5 | Next 20 | vs SPY 20 | Worst in 20 |
|---|---|---|---|---|---|---|---|---|
| Nov 4, 2026 | live | Leans rally | +0.0% | 83 | – | – | – | – |
| Oct 30, 2026 | backfill | No clear edge | −1.1% | 67 | – | – | – | +2.5% |
| Oct 23, 2026 | backfill | No clear edge | −0.9% | 74 | +0.1% | – | – | −0.3% |
| Oct 16, 2026 | backfill | No clear edge | +0.0% | 75 | +1.9% | – | – | +0.0% |
| Oct 9, 2026 | backfill | No clear edge | −2.6% | 63 | +3.2% | – | – | +0.4% |
| Oct 2, 2026 | backfill | No clear edge | −5.1% | 46 | +2.6% | +7.9% | +9.7% | +0.3% |
| Sep 25, 2026 | backfill | No clear edge | −4.5% | 48 | −0.6% | +7.3% | +8.7% | −1.5% |
| Sep 18, 2026 | backfill | Leans rally | −3.7% | 52 | −0.8% | +4.4% | +4.2% | −2.3% |
| Sep 11, 2026 | backfill | Leans rally | −3.6% | 58 | −0.1% | +1.0% | −1.1% | −2.4% |
| Sep 4, 2026 | backfill | No clear edge | −4.4% | 52 | +1.8% | −0.3% | −1.2% | −1.6% |
| Aug 28, 2026 | backfill | No clear edge | −4.6% | 51 | +0.2% | −0.4% | −0.1% | −0.6% |
| Aug 21, 2026 | backfill | No clear edge | −6.3% | 42 | +1.9% | +1.2% | +0.0% | +1.2% |
| Aug 14, 2026 | backfill | No clear edge | −4.8% | 48 | −1.6% | +2.2% | +4.2% | −1.6% |
| Aug 7, 2026 | backfill | No clear edge | −0.5% | 70 | −3.4% | −3.0% | −2.6% | −5.0% |
| Jul 31, 2026 | backfill | No clear edge | −0.4% | 66 | +2.0% | −1.3% | −4.3% | −3.1% |
| Jul 24, 2026 | backfill | Leans rally | −3.7% | 53 | +3.4% | +0.2% | −3.4% | +0.2% |
| Jul 17, 2026 | backfill | No clear edge | −4.5% | 48 | +0.8% | +2.7% | −1.8% | −0.3% |
| Jul 10, 2026 | backfill | No clear edge | −3.9% | 51 | −0.6% | +5.7% | +3.3% | −1.1% |
| Jul 2, 2026 | backfill | Leans drop | −1.2% | 67 | −2.8% | +0.7% | +0.4% | −3.8% |
| Jun 26, 2026 | backfill | Leans rally | −2.9% | 62 | +1.6% | −0.3% | −1.7% | −2.1% |
| Jun 18, 2026 | backfill | Leans rally | −4.7% | 57 | +1.9% | +0.4% | +1.0% | −0.3% |
| Jun 12, 2026 | backfill | Leans rally | −4.8% | 60 | −0.1% | +0.4% | −1.2% | −0.3% |
| Jun 5, 2026 | backfill | Leans rally | −5.0% | 60 | +0.2% | +3.3% | +1.6% | −0.9% |
| May 29, 2026 | backfill | No clear edge | −7.7% | 44 | +2.9% | +4.5% | +6.3% | −0.9% |
| May 22, 2026 | backfill | Leans rally | −5.3% | 58 | −3.3% | +1.3% | +2.7% | −3.3% |
| May 15, 2026 | backfill | Leans rally | −6.1% | 57 | +0.8% | +2.7% | +0.5% | −2.6% |
| May 8, 2026 | backfill | No clear edge | −7.5% | 51 | +1.4% | +2.3% | +2.1% | −1.2% |
| May 1, 2026 | backfill | Leans drop | −12.4% | 45 | +0.6% | −0.6% | −5.8% | −1.6% |
| Apr 24, 2026 | backfill | No clear edge | −13.1% | 39 | +0.8% | +3.6% | −0.8% | −0.8% |
| Apr 17, 2026 | backfill | No clear edge | −12.1% | 41 | −1.1% | +1.7% | −2.4% | −1.9% |
| Apr 10, 2026 | backfill | No clear edge | −11.1% | 46 | −1.1% | −0.8% | −9.4% | −3.0% |
| Apr 2, 2026 | backfill | No clear edge | −11.6% | 42 | +0.5% | −0.9% | −10.8% | −2.5% |
| Mar 27, 2026 | backfill | Leans rally | −13.2% | 29 | +1.7% | +0.9% | −11.9% | −0.7% |
| Mar 20, 2026 | backfill | No clear edge | −10.9% | 39 | −2.6% | −1.8% | −11.1% | −2.6% |
| Mar 13, 2026 | backfill | No clear edge | −9.2% | 46 | −1.9% | −2.0% | −5.9% | −4.4% |
| Mar 6, 2026 | backfill | No clear edge | −7.6% | 53 | −1.8% | −4.5% | −2.8% | −6.1% |
| Feb 27, 2026 | backfill | Leans rally | −6.5% | 59 | −1.2% | −7.2% | +0.1% | −7.2% |
| Feb 20, 2026 | backfill | Leans rally | −7.7% | 53 | +1.4% | −3.5% | +2.2% | −3.6% |
| Feb 13, 2026 | backfill | Leans rally | −7.8% | 53 | −0.7% | −1.1% | +0.8% | −3.5% |
| Feb 6, 2026 | backfill | No clear edge | −5.9% | 65 | −2.1% | −2.1% | −0.4% | −5.5% |
| Jan 30, 2026 | backfill | No clear edge | −11.0% | 40 | +5.7% | −0.1% | +0.7% | −0.1% |
| Jan 23, 2026 | backfill | No clear edge | −11.3% | 29 | +0.3% | +3.2% | +4.1% | −1.1% |
| Jan 16, 2026 | backfill | No clear edge | −8.6% | 43 | −2.0% | +2.1% | +3.3% | −4.0% |
| Jan 9, 2026 | backfill | No clear edge | −7.5% | 49 | −1.2% | −0.2% | −0.2% | −5.1% |
| Jan 2, 2026 | backfill | No clear edge | −8.0% | 46 | +0.5% | −1.9% | −3.7% | −4.7% |
| Dec 26, 2025 | backfill | No clear edge | −7.7% | 48 | +0.0% | −4.7% | −5.5% | −4.7% |
| Dec 19, 2025 | backfill | No clear edge | −8.4% | 45 | +1.3% | −2.2% | −2.9% | −2.2% |
| Dec 12, 2025 | backfill | No clear edge | −7.5% | 50 | −1.0% | −0.9% | −2.9% | −1.0% |
| Dec 5, 2025 | backfill | Leans rally | −6.6% | 53 | −1.0% | −1.0% | −2.2% | −2.8% |
| Nov 28, 2025 | backfill | Leans rally | −4.8% | 66 | −1.8% | −2.5% | −3.4% | −4.6% |
| Nov 21, 2025 | backfill | Leans rally | −6.6% | 58 | +0.9% | −0.8% | −5.0% | −2.7% |
| Nov 14, 2025 | backfill | Leans rally | −5.7% | 64 | −1.0% | −0.5% | −1.8% | −3.6% |
| Nov 7, 2025 | backfill | No clear edge | −7.5% | 60 | +2.0% | −0.4% | −2.3% | −0.4% |