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Market Wrap · August 11, 2026

Nebius Jumps on an Asset-Light Pivot as Datadog's Unexplained Slide Continues

August 11, 2026 · Indices, Nebius (NBIS), Datadog (DDOG), SpaceX (SPCX), Alphabet (GOOGL)

U.S. equity indices closed lower Tuesday, August 11, in a narrow session that hid sharp moves underneath. The S&P 500 (SPY) fell 0.32% to $770.56, the Nasdaq-100 (QQQ) fell 0.34% to $718.45, and the Dow (DIA) declined 0.32%, while the Russell 2000 (IWM) rose 0.34%. Crude oil (USO) added 1.34% and the volatility-tracking VXX fell 0.79%, a combination consistent with a rotation day rather than a broad risk-off move.

Nebius Group was the session's cleanest story. The stock rose 4.95% to $193.23 after a Motley Fool report detailed the company's shift toward an asset-light strategy, partnering with outside capital to fund the physical data centers behind its AI cloud platform rather than carrying that buildout on its own balance sheet. A same-day Motley Fool piece on Bloom Energy separately reported that Nebius is receiving a $1.7 billion investment from Oaktree and IDF to deploy fuel-cell power at its facilities — a second, related financing data point the same day. The leveraged GraniteShares 2x Nebius ETF (NBIL) moved in kind, up 9.63%.

Datadog fell 5.37% to $246.78, its third unexplained swing in four trading sessions after an unexplained 19.03% decline on August 6 and an equally unexplained 11.48% rebound on August 10. No dated news coverage was found tying Tuesday's decline to any company-specific event. Elsewhere, a Motley Fool analysis published Tuesday evening flagged that Google Cloud and Oracle both carry concentrated AI-revenue exposure to OpenAI and Anthropic — the piece cited Oracle's roughly $300 billion backlog tied largely to OpenAI and projected Google Cloud could draw 48% of its AI revenue from the same two customers next year — a concentration-risk framing that coincided with Alphabet falling 3.84% to $343.80 and Oracle falling 3.69% to $145.48.

Elsewhere on the tape

SpaceX fell 3.93% to $133.29, giving back part of its 15.8% August 6–7 rally, as reporting flagged a second insider share-unlock event on August 21 that will make roughly 319 million additional shares available for sale. Vertiv rose 4.34% and Talen Energy rose 4.28%, moving together with no company-specific dated news found for either; a same-day Motley Fool piece on data-center power demand cited a projected 100GW U.S. grid capacity deficit by 2030 as broader context for the sector. ASML, on this site's watchlist, rose 3.80%.

Sources: The Motley Fool, The Motley Fool, The Motley Fool, The Motley Fool. Price data via Massive Market Data. This article is educational and reflects my own analysis; it is not investment advice.