

Markets are embracing the idea that we are in an AI supercycle. Investors are betting on a multi-decade technological shift, similar to the internet, that will transform industries, computing, and infrastructure.

One targets traditional defense contractors with lower costs; other pursues speculative space tech with higher volatility. Which fits your portfolio?

The commercial space sector hit an inflection point this month.

Space stopped being a government-only game years ago. It's now a real, investable industry – satellites beaming broadband to ships and planes, earth-imaging companies selling data to farms and defense contractors, and launch providers racing to put more payloads into orbit than ever before.

The ARK Space Exploration & Innovation ETF (CBOE:ARKX) has become a popular parking spot for investors seeking space exposure without waiting for the SpaceX IPO.

SpaceX (NASDAQ:SPCX) is the only ticker financial media wants to discuss this week after its blockbuster public debut at an implied trillion-dollar valuation.

ARK Space & Defense Innovation ETF is reiterated with a Buy rating, capitalizing on robust civil and defense space investment tailwinds. ARKX's portfolio is anchored by SpaceX (8.31%) and Rocket Lab (6.27%), benefiting from major government space initiatives. SpaceX's valuation appears stretched at 524x EV/EBITDA, but Starlink's profitability and orbital data center ambitions present long-term upside.

Despite significant apprehensions many investors have about its massive valuation, SpaceX NASDAQ: SPCX has been on a meteoric rise in its early days of trading. The pesky valuation concern—coupled with an unusually small float and the potential for significant pressure on insiders to sell shares down the line—means that many investors who might otherwise be tempted to enter a position in SPCX may instead choose not to, at least not in the immediate aftermath of the largest-ever IPO.