IDEF vs MARS
5YiShares Defense Industrials Act · $3.6BRoundhill ETF Trust - Roundhill Space & Technology ETF · $38M
[…]3 years · per year[…]
[…]5 years · per year[…]
0.55%Expense ratio$55 · $75 on $10k · lower wins0.75%
0.36%12-mo yield$36 · $0 on $10k0.00%
−19.2%Worst dropSmaller wins[…]
23.4%VolatilityLower wins[…]
2–0IDEF wins
$10,000 · 5 yearsAll three, one scale
Shared top holdingsIDEF · MARS
2.8%SPCX26.0%
0.6%RKLB8.9%
0.4%VSAT5.7%
0.3%PL3.4%
Held in common5.0%
End-of-day Nov 4, 2026 · $10,000 5 years ago, dividends reinvested · ● winner of the row · each row scaled to the bigger of the two