FinTech Magazine June 2025 | Page 109

TECH & AI

E D G E N A N C E

unconventional datasets – from satellite imagery of retail car parks to social media sentiment analysis – extracting insights that were previously inaccessible.
However, these advances bring their own challenges, particularly around model interpretability and the risk of discovering illusory patterns in data( overfitting).
High-frequency trading( HFT) exemplifies quantitative finance at its most technologically intensive. These systems execute enormous numbers of trades in milliseconds or microseconds, capitalising on fleeting price discrepancies across markets or securities.
The scale is remarkable – algorithmic trading( which encompasses HFT) now accounts for an estimated 60-80 % of US equity trading volume, fundamentally altering market microstructure and liquidity dynamics.
Advanced credit risk modelling and portfolio optimisation techniques continue to evolve alongside these developments, increasingly incorporating machine learning approaches and alternative data sources.

US $ 65.2bn

The global algorithmic trading market is projected to reach US $ 65.2bn by 2032

Source: Allied Market Research
The result is a financial landscape that bears little resemblance to markets of previous generations.
The economic impact of these innovations is substantial and growing. The global algorithmic trading market alone was valued at US $ 17bn in 2023 and is projected to reach US $ 65.2bn by 2032, according to Allied Market Research.
This dramatic growth reflects finance’ s increasing reliance on automation and systematic decision-making, driving robust demand for quantitative skills across the industry. fintechmagazine. com 109