TSP

Monthly fund returns.

August 2026: C +2.72%, S +2.27%, I +3.32%, F +0.40%, G +0.41%.

Monthly returns · 1 report

Every month on file

Monthly report · 4 min

TSP Fund Returns: August 2026

C Fund +2.72%, S Fund +2.27%, I Fund +3.32%, F Fund +0.40%, G Fund +0.41%.

All 16 funds each month — G, F, C, S, I and the eleven Lifecycle Funds — with year-to-date and 12-month figures and closing share prices, taken from the official TSP share-price history. Posted in the first week of each month.

Back to the full pillar

Monthly returns are one corner of the TSP pillar. Fund basics, Roth and catch-up, withdrawals and income, rollovers, and loans are all in the full pillar.

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