Wall Street’s High-Frequency Traders Are Rushing Into Saudi Arabia

Saudi Arabia is ramping up efforts to lure high frequency trading firms — a campaign that’s already brought in major players from Citadel Securities to Hudson River Trading — as it looks to bolster activity on the Middle East’s largest stock market.

The Saudi Tadawul Group Holding Co. is working with some of Wall Street’s fastest and most secretive HFT firms to incorporate their feedback as it revamps its derivatives market framework, according to people familiar with the matter. The operator of the kingdom’s stock exchange is also expanding its international roadshows — widening outreach beyond the US and Europe to Asian markets such as Japan and India, the people said, requesting anonymity to discuss private information.

Momentum is already building. Citadel Securities and Hudson River Trading are seeking to ramp up operations in the kingdom, while Tower Research Capital is among market-making firms testing their algorithms on the exchange, some of the people said.

The firms haven’t disclosed details of their activity on the Saudi exchange and don’t appear among its official market makers. Still, their involvement signals that even the most latency-sensitive international players are deepening their footprint in the kingdom.

Spokespersons for Citadel Securities and Hudson River Trading declined to comment while those for Tower Research didn’t respond to requests for comment.

Saudi Arabia

Saudi Arabia’s outreach to algorithmic and quant-driven trading firms began around the time of oil giant Aramco’s $26 billion IPO in 2019, the people said, and has since dovetailed with the kingdom’s Vision 2030 agenda to expand its capital markets and boost foreign participation.