SpaceX‘s (NASDAQ: SPCX) arrival on the Invesco QQQ Trust (NASDAQ: QQQ) benchmark is the fastest mega-cap onboarding the NASDAQ has ever executed. CNBC’s Morgan Brennan laid out the mechanics on air Tuesday morning. “SpaceX officially joins the Nasdaq 100. That will happen at the start of trading officially later this morning,” Brennan told viewers, framing the move as a defining moment. Brennan then walked through why the inclusion matters so much for near-term price action. She also mentioned why the setup is more complicated than a clean tailwind.
What Morgan Brennan Said And Why It Matters
“The company joining the index just 15 days after its stock market debut on June 12th, among the fastest inclusions ever thanks to Nasdaq’s revised rules for newly listed companies,” Brennan said. The revised NASDAQ framework lets qualifying mega-caps skip the traditional seasoning period, and SpaceX is the first name large enough to test it in practice.
The float mechanics are what created the passive bid. “According to a recent JPMorgan estimate, it enters the Nasdaq 100 at three times its raw float of $75 billion. That translates to an index weight of about 1.3%. That inclusion is expected to unleash a wave of passive buying for mutual funds and ETFs that track the index, an estimated $4.3 billion,” Brennan noted. Because index funds must own the stock in proportion to its weighting, that rebalancing happens mechanically by rule.
Brennan flagged the offsetting risk without softening it. “While that inclusion could put upward pressure on the stock, upcoming expiring lock-ups, and there is a tranche of them, could likely add downward pressure as insiders begin to unload shares.”
The Sell-Side Is Overwhelmingly Bullish
“Half a dozen Wall Street firms are initiating coverage of the stock with a buy rating. Morgan Stanley, the most bullish of the bunch, giving it a $300 price target, implying an 87% gain from Monday’s close of $160.42,” Brennan said. Adam Jonas at Morgan Stanley anchored the highest target.
The internal data set corroborates a bullish sell-side tilt. Consensus price target sits at $188.57, with 7 buy, 3 hold, and 1 sell rating. Against Tuesday’s opening tape at $154.59, that consensus implies roughly 21.98% upside. The stock opened 3.63% lower on the inclusion day itself, a common pattern when passive buying is front-run.
The SpaceX Business Sell-Side Is Underwriting
The bullish coverage rests on a business that has expanded well beyond launch. SpaceX operates Starlink, a low-latency broadband network powered by roughly 9,600 satellites in Low-Earth Orbit. As of March 31, 2026, Starlink delivered connectivity to millions of consumer, enterprise, and government customers across 164 countries. The company has launched more than 80% of the world’s mass to orbit each year since 2023, and its acquisition of xAI in early 2026 added a frontier AI business to the platform. Sylvia Jablonski, CIO of Defiance ETFs, argued in mid-June that investors underestimate the company by viewing it as pure aerospace, describing it as a “multi-platform infrastructure company involved in launch, communications, defense, and AI connectivity.”
In short, two forces are colliding over the next several weeks. On one side is the $4.3 billion in mechanical passive buying tied to index rebalancing. On the other side is the lockup tranche Brennan flagged, which will unlock insider supply into a market that is still pricing in scarcity. Retail conviction is fragmenting alongside that setup: Reddit sentiment on July 7 registered a very bearish reading of 18, even as news sentiment sits at 58.22.
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