Bank of China Limited against Berkshire Hathaway Inc. — live side-by-side technical comparison.
Prices as of 2026-10-13T08:08:26+00:00 UTC · updates daily
3988.HK leads 4 of the 5 windows we measure — over 1 month 3988.HK is +3.6% and BRK-B +2.0%; over year to date 3988.HK is +40.5% and BRK-B +3.6%.
| 3988.HK | BRK-B | |
|---|---|---|
| Price | $6.26 | $520.59 |
| 1 day | +0.2% | +0.6%lead |
| 5 days | +4.2%lead | +3.0% |
| 1 month | +3.6%lead | +2.0% |
| 6 months | +24.3%lead | +8.4% |
| Year to date | +40.5%lead | +3.6% |
| 52-week position | 99% of range | 77% of range |
| 52-week range | $4.15–$6.29 | $464.01–$537.74 |
| vs 50-day average | above $5.77 | above $508.04 |
| vs 200-day average | above $5.13 | above $493.15 |
| RSI (14) | 63 | 71 |
| Next earnings | 2026-10-28 | 2026-11-07 |
3988.HK trades at $6.26, above its 50-day average of $5.77, and above the 200-day at $5.13. It sits at 99% of its 52-week range ($4.15–$6.29); 14-day RSI is 63, in neutral territory; an average session moves it about 1.9%. For levels, the first level overhead is $7.00 (11.7% away) and the first support below is $6.26 (0.1% down). On the checklist the page runs for every asset, 6 of 6 checks read bullish — the lean is bullish.
BRK-B trades at $520.59, above its 50-day average of $508.04, and above the 200-day at $493.15. It sits at 77% of its 52-week range ($464.01–$537.74); 14-day RSI is 71, in overbought territory; an average session moves it about 0.9%. For levels, the first level overhead is $529.42 (1.7% away) and the first support below is $508.04 (2.4% 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 1.9% against 0.9% for BRK-B, so an identical position size carries roughly 2.1× the daily risk.
The comparison turns on those levels: 3988.HK clearing $7.00 or losing $6.26; BRK-B clearing $529.42 or losing $508.04. Until one of them gives way, the relative reading above stands.