SpaceX (SPCX) Stock Price Forecast: $4.3B Nasdaq-100 Forced Buy Hits a 3% Float Stock

The addition of SPCX shares to the Nasdaq 100 Index will result in all the Nasdaq 100 tracking funds that track the weight of individual index stocks. As such, the passive managers would not have an option but to buy the index stocks when the market opens on July 7. The QQQ alone could potentially buy up to $4.3 Billion worth of SPCX shares and this could go as high as $27 Billion if you add the buying by other passive funds that track the index.

What is most interesting is the limited supply that exists as only 3% to 5% of the shares in SPCX are tradable by the public. This leaves the 95% to 97% of shares locked, and the passive buying by the Nasdaq 100 funds have to buy from a very small supply.

Another factor that is key for SPCX will be the lockup schedule in which the insiders will start selling. The earliest it happens is expected to be when SPCX reports its first quarterly earnings on August 6 after which the insiders will be allowed to sell up to 20% of their holdings. If the stock trades for 5 out of any 10 trading days at a minimum 30% premium to its $135 IPO price, it will be allowed to sell another 10% of the locked stocks. All the remaining stocks will be unlocked between August 6 and December 2026. In the meantime, the index tracking buy is taking place without any increase in the supply. So August 6 is the first date that could actually start changing the SPCX supply demand balance materially.

Space X is expected to expand, and Starlink is gaining traction while AI deals are strengthening the outlook. In addition to joining the Nasdaq 100 in July, Starlink now reportedly has 10 million subscribers globally, more than double its 5.5 million when the stock IPOed on June 12.

Furthermore, AI compute is expected to generate about $27.8 billion in contracts per year, including a $1.25 billion per month contract with Anthropic, and another $920 million per month contract with Google through 2029. Adding these deals to Q1 2026 revenue of $4.7 billion suggests Space X might generate about $38.6 billion of revenue in 2026, up nearly 2x from its run rate last year. That would reduce the stock’s forward sales multiple from about 112x trailing to about 54x estimated 2026. Even at 54x forward sales, however, Space X would still trade at a premium relative to high growth peers such as Palantir, although strong revenue growth would help justify that.

The August 6 earnings is expected to be the first real test of Space X’s valuation in terms of revenue, margins and how much the stock’s growth expectations can continue to run. Until then, expect the price action to remain largely dictated by index flows and growth outlook.

The Triple Bottom and ascending trendline support on the two-hour chart appears to hold near $161. On the downside, the 175-185 zone has been resistance on the descending channel, but the RSI sits in neutral territory with the current reading of 49.55. If SPCX breaks above $175.90 on a sustained basis, it can extend to $185.10. A breakdown below the $149.90 level would destroy the bullish structure and the lower channel could be reached.

Entry: Long if stock breaks $175.90 and closes. Target: $185.10. Stop Loss: A close under $149.90.

Key Catalysts

• Space X to join the Nasdaq 100 on July 7. Analysts expect QQQ will buy about $4.3 billion worth of stock with 3%-5% of the stock float publicly traded
• Space X says Starlink passed 10 million subscribers
• $27.8 billion in AI compute contracts reported
• Next earnings announcement date: August 6, 2026 (first potential insider lockup release and margin update)

When Does the Lockup Expire?

The first phase of the insider lockup expires after the August 6 earnings report when about 20% of insider shares will become saleable again. Another 10% might become saleable if the price trades at least 30% above its $135 IPO price for five of any ten consecutive trading days. A staggered slice of these shares will be available through to December 2026. But, through to Aug. 6, the float will be almost static, which means that index rebalancing will be taking place against a limited base. A daily close below $149.90 would negate the bullish pattern.

With the NASDAQ 100 Index rebalancing on July 7, passive funds are expected to purchase up to $27 billion worth of stock, including ~$4.3 billion from the QQQ ETF alone. That flow is into a public float of only 3% to 5% of all outstanding shares.

On the fundamental side, the 10 million users at Starlink as well as these AI Compute contracts (~$27.8 billion per year) strengthen the long-term growth thesis. The technical picture shows SPCX holding between $155 and $149 for now. A sustained break above $175.90 would have a next target of $185.10. A daily close under $149.90 would invalidate the bullish outlook.

Upcoming major catalysts are on tap with the Aug. 6 initial insider lockup and earnings. These two reports should show whether the index-driven demand will turn into an institutional trend, or sellers will come out in force.