The small-cap stocks S fund tumbled the farthest, falling from 4.26 percent in September to 1.41 percent in October. It still boasts the highest returns, at 25.68 percent, over the last 12 months.
Meanwhile, the international stocks I fund dropped almost a full percentage point, coming in at 1.54 percent. It has the highest year-to-date returns at 22.15 percent.
All of the TSP lifecycle funds fell slightly in October. L Income took the smallest hit, falling only 0.06 percent, for a final return of 0.54 percent. L 2050 saw the biggest decrease, falling by 0.51 percent, but still managed to post the highest return of the lifecycle funds at 1.63 percent.