TrustFinance is trustworthy and accurate information you can rely on. If you are looking for financial business information, this is the place for you. All-in-One source for financial business information. Our priority is our reliability.

TrustFinance Global Insights
Apr 06, 2026
2 min read
28

An AI-driven stock selection model from Investing.com reported significant gains in the Spanish market for March. The top-performing selection, Repsol S.A., recorded a 23.69% increase during the month. This performance comes as Spain's IBEX 35 index demonstrates notable volatility.
Other stocks highlighted for strong weekly performance in late March included Logista Holdings S.A. and Naturgy Energy Group S.A., further indicating the model's focus on identifying short-term market opportunities.
The model's selections are refreshed monthly, based on an analysis of over 15 years of financial data using more than 150 established financial models. This methodology is applied globally, with other portfolios also showing strong results.
For example, the US-based "Tech Titans" portfolio, also managed by the AI, has reportedly achieved a 170.5% gain since its launch, significantly outperforming its market benchmark.

The reported results indicate that AI-powered investment strategies are identifying high-growth stocks in volatile markets. Investors will be watching the newly released April stock picks to assess the continuation of this performance trend.
Q: Which stock was the top performer in March according to the report?
A: Repsol S.A. was the top performer, with a reported gain of 23.69% in March.
Q: How does the AI select these stocks?
A: The AI model analyzes over 15 years of financial data using more than 150 different financial models to make its monthly selections.

TrustFinance Global Insights
AI-assisted editorial team by TrustFinance curating reliable financial and economic news from verified global sources.
Related Articles