5 Best Stocks to Buy with “Wide Moats”

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1. S&P Global Inc. (NYSE:SPGI)

Short Percentage of Float: 1.03%

S&P Global Inc. (NYSE:SPGI) is one of the best stocks to buy with wide moats.

The latest moat-relevant update came on May 7, 2026, when S&P Global Inc. (NYSE:SPGI) filed the Form 10 registration statement for the planned separation of its Mobility division into an independent public company, Mobility Global Inc. The company said it expects to complete the separation in mid-2026, subject to customary approvals. Mobility Global includes automotive data and intelligence brands such as CARFAX, Polk Automotive Solutions, automotiveMastermind, and Market Scan.

The separation fits the wide-moat angle because it leaves S&P Global’s core story more tightly centered on financial data, ratings, benchmarks, indices, and commodity intelligence. Morningstar says S&P Global has a wide economic moat based on intangible assets and network effects, with embedded benchmarks across credit ratings, financial indexes, and commodity price reporting. Morningstar also notes that its ratings, indexes, and energy segments are relatively insulated from AI disruption, while existing Market Intelligence customers face switching costs.

That durability also showed up in first-quarter results reported on April 28, 2026, when revenue rose 10% to $4.171 billion, adjusted diluted EPS increased 14% to $4.97, and adjusted operating margin expanded 100 basis points to 51.8%.

S&P Global Inc. (NYSE:SPGI) provides credit ratings, benchmarks, indices, market intelligence, commodity data, analytics, and financial information services for businesses, governments, investors, and institutions.

While we acknowledge the potential of SPGI to grow, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than SPGI and that has 100x upside potential, check out our report about the cheapest AI stock.

READ NEXT: 30 Stocks That Should Double in 3 Years and 11 Hidden AI Stocks to Buy Right Now.

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