Covering Space Sector Market Trends & Indices for September 2025, including:
Investor appetite is back: space-sector valuations rose for the second consecutive month, fueling $2.6B in Q3 equity raises — the strongest quarter since the late-SPAC-era surge of 3Q 2021.
September gains were concentrated in our Core space index (up 14%), while Frontier stocks declined 6% and lagged the major indices (up 3-4%). Our Core index is up 79% YTD and 136% y/y, with 11 of 17 stocks up >50% and 6 of 17 up 2x or more.
Market Monitor: 2025-09
October 6, 2025
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