Equinix stock heads into the open after a 1.8 percent slide

At the close on September 15, 2026, Equinix stock fell 1.8 percent to USD 998.72 on the Nasdaq. The session came as AI spending worries pressured data center shares, while the S&P 500 closed at 7,619.98.

Equinix stock closed at USD 998.72 on the Nasdaq on September 15, 2026, down 1.8 percent. The move came as data center shares came under pressure from AI spending slowdown worries.

September 15, 2026 in numbers

Equinix Inc. (ISIN US29444U7033, Nasdaq: EQIX) finished the session between USD 864.29 and USD 878.57 in the wider quote feed, with the Nasdaq quote page showing a previous close of USD 870.54 and a day range of USD 864.29 to USD 878.57. On the same session, the S&P 500 closed at 7,619.98, giving the stock a weaker backdrop than the broader market.

Reuters reported on September 15, 2026, that investors grew more nervous about the AI-led rally after industry warnings about slowing development. CNBC said Digital Realty and Equinix were among the data center names that slid on Monday after those warnings.

Today ahead of the open

MarketScreener carried a transcript of Equinix's presentation at the BofA NY Global Real Estate Conference dated September 15, 2026, which remains the main company-specific item in the latest news flow. The stock also heads into the session with the broader market still digesting the same AI and bond-yield pressure that weighed on the last close.