Why Saudi Arabia stock market is rallying this week

Saudi Arabia's Tadawul Index surged 5% on Wednesday, its largest single-day gain since 2020, following signals that the Kingdom may raise its 49% foreign ownership cap by year-end. This potential policy shift could attract an estimated $10 billion in passive inflows, significantly increasing Saudi Arabia's weight in emerging-market indices by 25-28%, according to UBS analysts. The rally was spearheaded by banks, which are noted to be trading at significant discounts despite strong earnings upgrades and robust loan growth of 15.2% in July, suggesting further upside potential ahead of Q3 results and drawing parallels to Qatar's successful market liberalization.

Analysis

The Saudi Arabian stock market is experiencing a significant re-rating event, catalyzed by signals of regulatory liberalization. The Tadawul Index's 5% single-day surge, its largest since 2020, was a direct reaction to a Capital Market Authority official suggesting a potential increase to the 49% foreign ownership cap by year-end. According to UBS analysis, this policy change could trigger approximately $10 billion in passive inflows and boost Saudi Arabia's weighting in emerging-market indices by 25-28%. The banking sector is the primary beneficiary, with several institutions hitting their 10% daily trading limits. This rally is supported by compelling valuations; many Saudi banks trade at notable discounts to their five-year average P/E ratios despite strong fundamentals. For instance, top banks like SNB, SABB, and Riyad Bank are priced at 20-35% discounts to historical averages, even as the sector shows 5% year-to-date earnings upgrades and robust loan growth of 15.2% in July—well ahead of the 12.7% consensus for 2025. The strong loan growth and low current expectations for Q3 earnings reduce downside risk and suggest a high probability of positive guidance revisions, providing a further near-term catalyst.

Key Decisions for Investors

• Consider increasing exposure to the Saudi banking sector, as it is positioned to directly benefit from potential passive inflows and a valuation re-rating if foreign ownership caps are raised.
• Evaluate specific undervalued banks, such as SNB, SABB, and Riyad Bank, which exhibit a favorable disconnect between strong fundamental growth and share prices trading at 20-35% discounts to their 5-year averages.
• Monitor upcoming Q3 results in late October, as strong underlying loan growth suggests a high likelihood of upward guidance revisions, which could serve as the next major catalyst for the sector.
• While the outlook is positive, recognize that the rally is predicated on an anticipated policy change; confirmation from the Capital Market Authority remains a key event to watch for.