https://www.fedsmith.com/2020/09/01/32-return-one-tsp-fund-in-5-months/. stocks just finished their best month since April. The monthly returns for August continued an extraordinary rally fueled by stimulus money pouring from the federal government, signs of economic revival and apparent progress toward a coronavirus vaccine.
Best TSP Returns for August
The C Fund in the Thrift Savings Plan (TSP) advanced 7.19% and the S Fund went up 7.20% in August. The 7.20% return is the best return for August among all of the TSP Funds.
This is the fifth month in a row that the C and F Funds have provided positive returns for investors. The C Fund has ranged from a return of 12.81% in April (after falling 12.4% in March) to its lowest monthly return of 1.99% in June.
Imho - Maybe reasonable just add more index or tsp funds /spy qqq, these appears doing quite well compared to most hefty high fees active managed funds