---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42825930.md"
description: "$BRIGHT SMART(01428.HK), $UP Fintech(TIGR.US) both saw slight gains. On days when Hong Kong stock market turnover expands, small brokerages get a sip of the soup.The logic for brokerage stocks is simple and crude: if the market heats up, they heat up; if the market cools down, they cool down first. With the Hang Seng Index seeing increased volume this round, holding a little as a market temperature gauge is fine, but don't make it your main position 🙃"
datetime: "2026-07-21T10:42:31.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42825930.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42825930.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42825930.md)
author: "[涨跌皆从容](https://longbridge.com/en/profiles/26745658.md)"
---

# $BRIGHT SMART(01428.HK), $UP Fintech(TIGR.US) both…


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