---
title: "Daily Markets Briefing: STI up 0.12%; Top stock is UOL"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/283427552.md"
description: "UOL topped the stock market with a 5.12% increase, while the Straits Times Index (STI) rose by 0.12% to close at 5,004.070 on April 17. City Developments Ltd and SGX followed with increases of 4.18% and 1.55%, respectively. Seatrium Limited and Sembcorp Industries were the least performing stocks."
datetime: "2026-04-21T02:30:34.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/283427552.md)
  - [en](https://longbridge.com/en/news/283427552.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/283427552.md)
---

# Daily Markets Briefing: STI up 0.12%; Top stock is UOL

**UOL is the top stock with a 5.12% increase.**

The Straits Times Index (STI) closed at 5,004.070, up 0.12% on Monday, 17 April, at 5:21 p.m.

UOL was the most active stock, followed by City Developments Ltd (+4.18%), and SGX (+1.55%).

Seatrium Limited and Sembcorp Industries were at the foot.

### Related Stocks

- [U14.SG](https://longbridge.com/en/quote/U14.SG.md)
- [STI.SG](https://longbridge.com/en/quote/STI.SG.md)
- [ES3.SG](https://longbridge.com/en/quote/ES3.SG.md)
- [C09.SG](https://longbridge.com/en/quote/C09.SG.md)
- [S68.SG](https://longbridge.com/en/quote/S68.SG.md)
- [5E2.SG](https://longbridge.com/en/quote/5E2.SG.md)
- [U96.SG](https://longbridge.com/en/quote/U96.SG.md)
- [C70.SG](https://longbridge.com/en/quote/C70.SG.md)
- [S51.SG](https://longbridge.com/en/quote/S51.SG.md)

## Related News & Research

- [Daily Markets Briefing: STI up 1.51%; Top stock is City Developments](https://longbridge.com/en/news/286975804.md)
- [First condo launches in Tengah and Bayshore ignite April jump in new private home sales](https://longbridge.com/en/news/286568874.md)
- [AI boom insulates Singapore's exports from Middle East fallout: report](https://longbridge.com/en/news/286854216.md)
- [Nearly 40% of firms hit by AI cyber events, highest amongst 15 markets](https://longbridge.com/en/news/286850969.md)
- [New ISCA taskforce to probe financial reporting gaps](https://longbridge.com/en/news/286026630.md)