Topic

Posts about Space ETFs

2 articles on Space ETFs from the Martian Alpha research team.

• Space Index Methodology: How to Reproduce the Rules

  September 30, 2026Updated October 4, 202619 min read

  Practical teardown of space index methodology. See provider differences and reproduce screening and weighting with Martian Alpha.

  • Space ETFs
  • Space stocks

• Verify Space ETF Holdings Before You Trust the Weights

  September 19, 2026Updated October 4, 20269 min read

  Learn to verify space ETF holdings: check issuer "as-of" dates, compare top-10 weights to spot concentration risk, and pull daily CSVs or SEC filings.

  • Space ETFs
  • Space stocks