Why is S&P Global stock rallying today?

S&P Global stock rallied 3.2% in pre-open trading after the financial data and analytics giant posted third-quarter adjusted earnings per share of $4.58, clearing the Wall Street consensus of $4.42 by $0.16, while revenue of $3.68 billion surpassed estimates of $3.64 billion.

Alongside the earnings beat, the company announced it has initiated a strategic review of alternatives — including a potential separation — for its Capital IQ and associated data businesses, which make up the bulk of the Kensho Data & Platforms unit within Market Intelligence, a move that investors appear to be reading as a meaningful step toward unlocking portfolio value.

Further supporting sentiment, management raised its full-year organic constant currency revenue growth outlook to a range of 7.5%–8.5%, up from the prior 6.0%–8.0% target, signaling confidence in underlying business momentum.

On the corporate action front, S&P Global completed its acquisition of blockchain security firm OpenZeppelin on October 26, expanding its digital-asset risk capabilities, and S&P Dow Jones Indices formalized a preferred-provider partnership with prediction market platform Kalshi, broadening the reach of its benchmark indices into event-contract markets. These moves reinforce the company’s strategy of diversifying its data and analytics footprint.

The broader market backdrop was modestly constructive but not the primary driver. Major U.S. indices were edging higher — the S&P 500 gaining 0.3%, the Dow Jones adding 0.2%, and the Nasdaq rising 0.3% — as investors positioned ahead of the Federal Reserve’s two-day policy meeting, with the rate decision due on October 28. No major market-moving macro data was released on the day itself, leaving company-specific news as the dominant force behind individual stock moves.

Taken together, the combination of a clean earnings beat, an upward revenue guidance revision, and the announcement of a potential Capital IQ separation gave investors multiple reasons to bid up SPGI shares in pre-market trading, more than offsetting the modest concern that the full-year adjusted EPS guidance midpoint of $17.83 fell slightly short of the $17.86 analyst consensus.