Singapore's main stock market index, the STI, fell to 4452 points on October 8, 2025, losing 0.45% from the previous session. Over the past month, the index has climbed 3.60% and is up 23.82% compared to the same time last year, according to trading on a contract for difference (CFD) that tracks this benchmark index from Singapore. Singapore Stock Market (STI) - values, historical data, forecasts and news - updated on October of 2025.

Key information about Singapore Market Capitalization

• Singapore Market Capitalization accounted for 644.807 USD bn in Jan 2025, compared with a percentage of 633.803 USD bn in the previous month
• Singapore Market Capitalization is updated monthly, available from Jan 1999 to Jan 2025
• The data reached an all-time high of 821.273 USD bn in Jul 2014 and a record low of 161.500 USD bn in Jan 1999

CEIC converts monthly Market Capitalization into USD. The Monetary Authority of Singapore provides Market Capitalization in local currency. The Federal Reserve Board period end market exchange rate is used for currency conversions.

Stock market return (%, year-on-year) in Singapore was reported at 14.65 % in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. Singapore - Stock market return (%, year-on-year) - actual values, historical data, forecasts and projections were sourced from the World Bank on October of 2025.

Key information about Singapore FTSE Strait Times

• Singapore FTSE Strait Times closed at 3,895.7 points in Feb 2025, compared with 3,855.8 points at the previous month end
• Singapore Equity Market Index: Month End: FTSE Strait Times data is updated monthly, available from Jan 1985 to Feb 2025, with an average number of 2,122.9 points
• The data reached an all-time high of 3,895.7 points in Feb 2025 and a record low of 465.1 points in Apr 1986

Further information about Singapore FTSE Strait Times

• In the latest reports, FTSE All Share recorded a monthly P/E ratio of 13.2 in Jun 2022

Explore LSEG's Singapore Stock Exchange data, offering information across key segments including Equities and Fixed Income, Derivatives, and Corporate.

Market capitalization of listed domestic companies (current US$) in Singapore was reported at 637630270000 USD in 2024, according to the World Bank collection of development indicators, compiled from officially recognized sources. Singapore - Market capitalization of listed companies - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

As of September 11, 2024, the largest company in Singapore is the DBS Group, with a market capitalization of ***** billion Singapore dollars. The largest three companies in Singapore by market capitalization were two of its largest banks, followed by consumer internet company Sea Limited. DBS, OCBC, and UOB - stalwarts of Singapore’s financial sector Singapore’s three largest banking groups – DBS Group, OCBC, and UOB, are seen as stable stock market investments. They routinely make up the top three leading companies by market capitalization and rank consistently among the most valuable brands in Singapore. Despite the global economic turmoil, these three banks were forecast to turn profits in 2023, being among the biggest beneficiaries of rising interest rates in the Asia-Pacific region. Singapore is a leading financial hub in the Asia-Pacific region, and its financial sector makes up the third-largest sector of its economy. Sea Limited and Grab - volatility of tech companies in the stock market Among the largest companies in Singapore are two of its biggest tech companies, Sea Limited and Grab Holdings. Sea Limited operates the e-commerce marketplace Shopee and online gaming company Garena, while Grab Holdings is a super-app that provides ride-hailing, food delivery, and digital payment services. Despite the popularity of their services, both companies have faced a turbulent year, with Grab Holdings seeing their share prices drop during the first day of trading. Once valued more than DBS, OCBC, and UOB combined, Sea Limited saw its valuation drop in 2022 amidst net losses of around *** billion U.S. dollars in 2021.

Stock market capitalization to GDP (%) in Singapore was reported at 189 % in 2020, according to the World Bank collection of development indicators, compiled from officially recognized sources. Singapore - Stock market capitalization to GDP - actual values, historical data, forecasts and projections were sourced from the World Bank on October of 2025.

Key information about Singapore Market Capitalization: % of GDP

• Singapore Market Capitalization accounted for 118.4 % of its Nominal GDP in Dec 2024, compared with a percentage of 118.2 % in the previous year
• Singapore Market Capitalization: % Nominal GDP is updated yearly, available from Dec 1979 to Dec 2024
• The data reached an all-time high of 322.0 % in Dec 1999 and a record low of 57.8 % in Dec 1985

CEIC calculates annual Market Capitalization as % of Nominal GDP from monthly Market Capitalization and annual Nominal GDP. The Monetary Authority of Singapore provides Market Capitalization in local currency. The Ministry of Trade and Industry provides Nominal GDP in local currency. Market Capitalization as % of Nominal GDP prior to 1999 is sourced from the World Bank.


Further information about Singapore Market Capitalization: % of GDP

• In the latest reports, FTSE All Share recorded a monthly P/E ratio of 13.2 in Jun 2022
• FTSE Strait Times closed at 3,855.8 points in Jan 2025

The Singapore Data Center Market report segments the industry into Hotspot (East Singapore, West Singapore, Rest of Singapore), Data Center Size (Large, Massive, Medium, Mega, Small), Tier Type (Tier 1 and 2, Tier 3, Tier 4), and Absorption (Non-Utilized, Utilized). The report provides historical data and forecasts for the market's future trends.

The Singapore Data Center Processor Market report segments the industry into By Processor Type (GPU, CPU, FPGA, AI Accelerator), By Application (Advanced Data Analytics, AI/ML Training and Inferences, High Performance Computing, Security and Encryption, Network Functions, Others), By Architecture (x86, Non-x86 (ARM, Power and other processors)), and By Data Center Type (Enterprise, Colocation, Cloud Service Providers).

Graph and download economic data for Market Capitalization Outside of Top 10 Largest Companies to Total Market Capitalization for Singapore (DDAM02SGA156NWDB) from 1998 to 2017 about Singapore, market cap, companies, and stock market.

Stock market total value traded to GDP (%) in Singapore was reported at 30.42 % in 2019, according to the World Bank collection of development indicators, compiled from officially recognized sources. Singapore - Stock market total value traded to GDP - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

Singapore Data Center Power Market is Segmented by Component (Electrical Solutions and Services), Data Center Type (Hyperscaler/Cloud Service Providers, Colocation Providers, and More), Data Center Size (Small Size Data Centers, Medium Size Data Centers, Large Size Data Centers and More), Tier Type (Tier I and II, Tier III, Tier IV). The Market Forecasts are Provided in Terms of Value (USD)

Stock market turnover ratio (%) in Singapore was reported at 16.38 % in 2019, according to the World Bank collection of development indicators, compiled from officially recognized sources. Singapore - Stock market turnover ratio - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

The Singapore Data Center Construction Market is Segmented by Infrastructure (Electrical Infrastructure, Mechanical Infrastructure, and More), Tier Standard (Tier I and II, Tier III, and More), Data Center Type (Colocation, Hyperscale, and More), End User Industry (Banking, Financial Services, Insurance, IT and Telecommunications, and More). The Market Forecasts are Provided in Terms of Value (USD).

Graph and download economic data for Stock Market Total Value Traded to GDP for Singapore (DDDM02SGA156NWDB) from 1979 to 2019 about Singapore, market cap, stock market, trade, and GDP.

Singapore SGX: Market Capitalisation: Total data was reported at 974,797.200 SGD mn in Sep 2018. This records an increase from the previous number of 970,051.700 SGD mn for Aug 2018. Singapore SGX: Market Capitalisation: Total data is updated monthly, averaging 661,983.700 SGD mn from Jan 1999 (Median) to Sep 2018, with 237 observations. The data reached an all-time high of 1,073,673.600 SGD mn in Jan 2018 and a record low of 273,339.000 SGD mn in Jan 1999. Singapore SGX: Market Capitalisation: Total data remains active status in CEIC and is reported by Monetary Authority of Singapore. The data is categorized under Global Database’s Singapore – Table SG.Z017: Singapore Exchange Securities Trading Limited (SGX-ST): Market Capitalisation.

As of April 2025, Facebook held the largest share of the mobile social media platforms market in Singapore, accounting for approximately ***** percent. It was followed by X (formerly Twitter), which captured nearly one-third of the market during the same period.

Market capitalization of listed domestic companies (% of GDP) in Singapore was reported at 116 % in 2024, according to the World Bank collection of development indicators, compiled from officially recognized sources. Singapore - Market capitalization of listed companies (% of GDP) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.