Bank of China Limited against Berkshire Hathaway Inc. — live side-by-side technical comparison.
Prices as of 2026-11-06T08:08:50+00:00 UTC · updates daily
BRK-B leads 3 of the 5 windows we measure — over 1 month 3988.HK is +2.3% and BRK-B +12.8%; over year to date 3988.HK is +37.2% and BRK-B +13.6%. The 3988.HK/BRK-B price ratio stands at 0.0107, below its 50-day average of 0.0114. A ratio above its own average means 3988.HK is gaining on BRK-B; on this reading the recent edge belongs to BRK-B.
| 3988.HK | BRK-B | |
|---|---|---|
| Price | $6.12 | $570.89 |
| 1 day | +0.5%lead | -0.2% |
| 5 days | -0.4% | +5.2%lead |
| 1 month | +2.3% | +12.8%lead |
| 6 months | +18.8% | +21.5%lead |
| Year to date | +37.2%lead | +13.6% |
| 52-week position | 91% of range | 87% of range |
| 52-week range | $4.30–$6.29 | $464.01–$586.30 |
| vs 50-day average | above $6.01 | above $521.56 |
| vs 200-day average | above $5.26 | above $497.72 |
| RSI (14) | 49 | 73 |
| Next earnings | 2026-10-30 | 2026-11-07 |
3988.HK trades at $6.12, above its 50-day average of $6.01, and above the 200-day at $5.26. It sits at 91% of its 52-week range ($4.30–$6.29); 14-day RSI is 49, in neutral territory; an average session moves it about 2.6%. For levels, the first level overhead is $6.13 (0.2% away) and the first support below is $6.01 (1.8% down). On the checklist the page runs for every asset, 3 of 6 checks read bullish — the lean is bullish.
BRK-B trades at $570.89, above its 50-day average of $521.56, and above the 200-day at $497.72. It sits at 87% of its 52-week range ($464.01–$586.30); 14-day RSI is 73, in overbought territory; an average session moves it about 1.8%. For levels, the first level overhead is $579.09 (1.4% away) and the first support below is $550.00 (3.7% down). On the checklist the page runs for every asset, 6 of 6 checks read bullish — the lean is bullish.
3988.HK is the more volatile of the two — an average session moves it 2.6% against 1.8% for BRK-B, so an identical position size carries roughly 1.4× the daily risk.
The comparison turns on those levels: 3988.HK clearing $6.13 or losing $6.01; BRK-B clearing $579.09 or losing $550.00. Until one of them gives way, the relative reading above stands.