Compare ARK Space & Defense Innovation ETF (ARKX) vs Select Medical Holdings Corporation (SEM) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
ARK Space & Defense Innovation ETF vs Select Medical Holdings Corporation — how do they compare? ARK Space & Defense Innovation ETF trades at $31.76, while Select Medical Holdings Corporation trades at $16.51 (market cap $2.05B). The key difference: Select Medical Holdings Corporation pays a 1.51% dividend while ARK Space & Defense Innovation ETF pays none, and Select Medical Holdings Corporation is trading nearer its 52-week high, ARK Space & Defense Innovation ETF nearer its low. Which is the better fit depends on your goals.
| ARKX | SEM | |
|---|---|---|
Sector | Sector/Thematic | Health |
52-Week High | $37.74 | $16.66 |
52-Week Low | $24.97 | $11.77 |
Market Cap | — | $2.05B |
Enterprise Value | — | $5.01B |
Dividend Yield | — | 1.51% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ARK Space Exploration & Innovation ETF (ARKX) trades at $32.05, down 0.82% today amid bearish technical signals. The ETF shows neutral oscillator readings but bearish moving averages, with key support at $32 and resistance at $33. Recent news highlights ARKX as a popular alternative to direct SpaceX investment, with the space economy reaching $500 billion in backlog according to 24/7 Wall Street (2026-07-06).
ARKX offers diversified exposure to the growing space sector without single-stock IPO risk. The ETF's higher volatility and expense ratio compared to traditional aerospace ETFs present both growth potential and increased risk. SpaceX's 8.31% weighting provides significant upside exposure but also concentration risk in a high-valuation name.
Select Medical Holdings (SEM) trades at $16.51, unchanged on the day, following the company's recent acquisition by a consortium led by Robert A. Ortenzio at $16.50 per share. The stock shows mixed technical signals with a bullish overall trend but bearish moving averages. Fundamentally, the company reported $5.45B revenue for 2025 with a 2.42% net margin, while valuation metrics appear reasonable with a P/E of 15.43 and P/S of 0.36. Recent earnings have been mixed with one beat and two misses against expectations.
The investment outlook is dominated by the completed acquisition, effectively capping upside near the current price. While fundamentals show stable operations with positive cash flow from operations, multiple law firms are investigating potential fiduciary breaches in the buyout process. Analyst sentiment is mixed with 35.7% buy ratings, but the acquisition removes typical growth catalysts. Key risks include legal challenges to the merger terms and execution risks during the ownership transition.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About ARK Space & Defense Innovation ETF
ARKX is an actively managed ETF that invests in companies leading space exploration and defense innovation. It focuses on orbital and sub-orbital aerospace, reusable rockets, and enabling technologies like AI, robotics, and satellite systems.
Read more on ARKX →About Select Medical Holdings Corporation
Select Medical Holdings Corporation is one of the largest operators of critical illness recovery hospitals, rehabilitation hospitals, outpatient rehabilitation clinics, and occupational health centers in the United States. The company's services focus on treating patients with serious illnesses, injuries, and post-acute care needs. SEM provides specialized care across various settings, aiming to help patients recover and return home.
Read more on SEM →
