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MARS vs TACU

Roundhill Space & Technology ETF vs T. Rowe Price Active Core U.S. Equity ETF

MARS

Roundhill Space & Technology ETF

Annual cost

0.75%

Fund size

$101M

TACU

T. Rowe Price Active Core U.S. Equity ETF

Annual cost

0.00%

Fund size

$14M

Key differences

Both MARS and TACU are equity ETFs. MARS charges 0.75% a year and TACU 0.00%. The main difference: TACU costs 0.75% less per year.

  • TACU costs 0.75% less per year.
  • MARS is much larger than TACU. Larger funds are usually more liquid and less likely to close.

Side-by-side comparison

MARSTACU
Annual cost (TER)0.75%0.00%
Fund size (AUM)$101M$14M
Since20262025
Dividend yield
Asset classequityequity
Regionnorth americanorth america
Strategyactive selectionactive selection
CAGR 1YN/AN/A
CAGR 3YN/AN/A
CAGR 5YN/AN/A
Sharpe 3YN/AN/A
Volatility 1Y
Max drawdown-24.52%-8.91%

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