Mixed Open for Major Indexes as Dow Rises Slightly While S&P 500 and Nasdaq Dip
U.S. stock indexes showed mixed performance at the open on May 11, 2026, with the S&P 500 and Nasdaq declining while the Dow Jones Industrial Average posted a small gain. Market-on-open imbalances pointed to buying pressure in the S&P 500 and Dow but selling in the Nasdaq 100 and Magnificent 7 stocks.
S. 14 percent. 03 percent.
The S&P 500 MOO imbalance stood at +52 million shares ahead of the bell. Those pre-open imbalances repeated the same levels minutes later, with the S&P 500 MOO imbalance again at +52 million, the Nasdaq 100 MOO imbalance at -4 million, the Dow 30 MOO imbalance at +7 million and the Mag 7 MOO imbalance at -31 million.
The figures signaled net buying interest in broad large-cap and industrial names but net selling pressure on technology-heavy and mega-cap stocks. 01 points. 08 points.
09 points. 14 percent. 03 percent.
39 percent. The early trading levels reflected the immediate translation of the MOO imbalances into price action, with the Dow eking out a modest advance even as broader selling hit the technology sector. No further details on volume or sector drivers were available in initial readings.
Key Facts
Story Timeline
3 events- 2026-05-11 pre-open
MOO imbalances released showing S&P 500 +52 million, Dow 30 +7 million, Nasdaq 100 -4 million, Mag 7 -31 million
2 sourcesfinancialjuice · FirstSquawk - 2026-05-11 market open
S&P 500 opens down 10.01 points at 7,388.92, Dow up 14.08 points at 49,623.24, Nasdaq down 102.09 points at 26,144.99
2 sourcesFirstSquawk · unattributed data - 2026-05-11 immediate post-open
Imbalances reconfirmed at identical levels immediately after open
1 sourcefinancialjuice
Potential Impact
- 01
Broad market index shows slight net negative open despite positive Dow performance
- 02
Early selling pressure evident in technology and mega-cap stocks
- 03
Imbalance data suggests rotation away from Mag 7 names at the open
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