Key Highlights

  • SpaceX (NASDAQ:SPCX) closed 7.79% higher at USD 159.31 on Wednesday, October 21, 2026, the first full session after third-quarter results, after rising more than 12% intraday.
  • At the intraday peak, the market value of SpaceX briefly exceeded that of Taiwan Semiconductor Manufacturing (NYSE:TSM), the largest contract chipmaker, according to market data.
  • The shares opened with their biggest jump since the June debut and traded about 9.65% higher at USD 162.05 at 10:32 a.m. ET, before giving back part of the gain.
  • The close still sits below the June peak, which market data put between about USD 210 and USD 225.64 depending on the measure, so the rally recovered only part of the summer decline.

A Day-After Move That Held

SpaceX (NASDAQ:SPCX), the rocket, Starlink satellite internet and AI computing group, closed at USD 159.31 on Wednesday, October 21, 2026, up 7.79% from USD 147.79. The move confirmed an after-hours gain of about 8% that followed third-quarter results on Tuesday, October 20, when revenue rose 161% to USD 14.58 billion. Intraday, the shares rose more than 12%, and at that peak the market value briefly passed that of Taiwan Semiconductor Manufacturing. On the September-end count of 13.579 billion shares, the close implies an equity value of about USD 2.16 trillion, calculated from published figures. Newer space stocks gained alongside, after the typical name had fallen about 26% in October through Tuesday, against 2% for SpaceX.

Why the Market Rerated the Shares

Before the report, SpaceX (NASDAQ:SPCX) had closed between USD 146 and USD 148 for a week, as investors weighed heavy AI spending against unproven profitability. The quarter answered part of that question: AI revenue of USD 7.56 billion now exceeds connectivity revenue, which includes Starlink, and the company reported a profit. A rerating, meaning investors pay a higher multiple for the same earnings, followed because growth accelerated while earnings risk narrowed. Positioning adds force. Managers who held less SpaceX than their benchmarks lose ground quickly when a company worth more than USD 2 trillion rallies, which can add buying pressure. The TSMC comparison is symbolic but telling, because it places a group with quarterly revenue of USD 14.58 billion beside the main supplier of advanced AI chips.

Risks and What to Watch

The first risk for SpaceX (NASDAQ:SPCX) is supply: up to 1.3 billion shares become eligible for sale on Thursday, October 22, 2026, as lockup restrictions lapse. The second is spending, with fourth-quarter capital expenditure planned at USD 35 billion to USD 40 billion, against a USD 63 billion backlog. The third is that day-after strength in a heavily traded retail favourite can fade; market commentary treats USD 150 as support and USD 172 as resistance. The stock remains about 29% below USD 225.64, by simple arithmetic. Investors should watch Thursday's session as the unlock lands, the quarterly filing with segment detail, the Fed decision on Wednesday, October 28, 2026 and the midterm elections on Tuesday, November 3.

Where Things Stand

The answer is that SpaceX (NASDAQ:SPCX) held its after-hours jump because the quarter eased the profit doubts that had kept the shares near USD 147. A 7.79% close at USD 159.31 and a brief pass of TSMC in market value show strong demand, yet the stock still sits well below its June peak. The next catalysts are the share unlock on October 22, the quarterly filing and the Fed decision on October 28. Market values change daily, and this is not investment advice.