Which Aerospace and Defense ETF Is the Better Buy: iShares' ITA or First Trust's MISL?
The article compares two popular aerospace and defense ETFs, iShares' ITA and First Trust's MISL, highlighting their differences in scale, cost, and historical performance. ITA is a lower-cost option with a higher payout, while MISL offers a unique tilt by including defen…
Intelligence analysis by Llama

The article compares two aerospace and defense ETFs, iShares' ITA and First Trust's MISL, highlighting their differences in scale, cost, and historical performance. ITA is a lower-cost option with a higher payout, while MISL offers a unique tilt by including defense-related technology firms.
Imagine you're buying a ticket to a big show. You want to make sure you're getting the best seat in the house. That's what these two ETFs are like - they help you invest in the aerospace and defense industries. One is like a traditional ticket, while the other is like a VIP pass that gets you access to the latest technology.
Analysis
A $60B Vote of Confidence
The article highlights the growing defense spending by governments around the world, which is benefiting both ITA and MISL. However, these funds are making very different bets about which companies will capture the most value from this shift. ITA is built on two decades of institutional trust, concentrating in the traditional defense industrial base that includes GE Aerospace, RTX, and Boeing. These companies have long government contract histories and proven revenue streams that don't depend on any single technology trend.
Why Cursor?
MISL takes a more forward-looking position by including technology companies like AMD and Palantir alongside traditional defense names. It's betting that modern warfare is increasingly won through software, semiconductors, and AI-driven systems. That thesis has delivered stronger recent returns than ITA, though at a higher fee and with far less liquidity.
The Road Ahead
For long-term investors who want dependable defense sector exposure anchored in established primes, ITA is the stronger foundation. MISL rewards investors with specific conviction that the line between technology and defense is permanently shifting and who want their allocation to reflect that view.
Key points
- ITA is a lower-cost option with a higher payout
- MISL offers a unique tilt by including defense-related technology firms
- ITA is built on two decades of institutional trust, concentrating in the traditional defense industrial base
- MISL takes a more forward-looking position by including technology companies like AMD and Palantir
If the trend of growing defense spending continues, both ITA and MISL could benefit. However, MISL's focus on technology companies could lead to stronger returns in the long run.
If the defense industry is disrupted by new technologies, MISL's focus on traditional defense companies could lead to losses. Additionally, the high fee charged by MISL could eat into investor returns.



