S&P Global (SPGI) Drops 4.9% as Investors Weigh Capital IQ Spinoff Math
As seen on the 24/7 Wall St. homepage on October 27, 2026.
A 4.88% slide to $447.05 is an outsized day for a name that usually trades like a utility, and it comes after a Q3 earnings beat paired with a review of spinning off Capital IQ. Shareholders are voting on the breakup math.
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S&P Global finished the session near $447, a sharp slide for a name that typically trades with the steadiness of a regulated utility.
The backdrop is a Q3 earnings beat paired with an announcement that the company is reviewing a spinoff of its Capital IQ unit. A breakup forces investors to reprice what the remaining business is worth, and that arithmetic is rarely resolved in a single session.
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Capital IQ is S&P Global's data and analytics platform. Separating it out raises real questions about whether the two pieces apart are worth more than the whole, and shareholders are clearly not yet convinced the deal math favors them.
The selling was persistent across the session. Until the company provides more detail on the spinoff structure and valuation, the stock stays volatile as the market works through the implications.
Sources
Mentioned: SPGI