[ET Net News Agency, 23 October 2026] The following table lists the best and worst performing Hang Seng TECH Index constituent stocks this week:
| Ranking | Stock Name | Stock Code | Best Performance(%) |
|---|
| 1 | SUNNY OPTICAL | (02382) | +9.45 |
| 2 | MINIMAX-W | (00100) | +3.02 |
| 3 | BYD ELECTRONIC | (00285) | +1.91 |
| 4 | LI AUTO-W | (02015) | +0.71 |
| 5 | MIDEA GROUP | (00300) | +0.69 |
| Ranking | Stock Name | Stock Code | Worst Performance(%) |
|---|
| 1 | LENOVO GROUP | (00992) | -19.32 |
| 2 | SMIC | (00981) | -10.19 |
| 3 | BABA-W | (09988) | -10.11 |
| 4 | HUA HONG GRACE | (01347) | -10.01 |
| 5 | TENCENT | (00700) | -7.61 |
| Closing Price This Week | Weekly Change |
|---|
| Hang Seng TECH Index | 3,871 pts | -236pts / -5.76% |