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Actual TSP fund day change Price date Sep 16, 2026 · loaded Sep 16, 2026 8:09 PM CDT

Mode: Actual TSP fund prices. Day changes use consecutive rows from our share-price history (source: tsp.gov daily valuations as stored in our database). Official TSP share prices typically post around 8:00 PM CDT on trading days. Comparing Sep 16, 2026 vs prior post Sep 15, 2026.

Fund Tracks / index Share price Prior price Day change
F · F Fund
Fixed Income Index Investment Fund
Bloomberg U.S. Aggregate Bond Index 20.5873 20.5933 -0.03%
C · C Fund
Common Stock Index Investment Fund
S&P 500 Index 121.8196 122.3618 -0.44%
S · S Fund
Small Cap Stock Index Investment Fund
Dow Jones U.S. Completion Total Stock Market Index 113.1040 113.4990 -0.35%
I · I Fund
International Stock Index Investment Fund
International equities (historically MSCI EAFE; broader ex-U.S. indexes may apply) 64.7938 64.7795 +0.02%

Share prices and day changes above are from official TSP fund valuations as stored for the price dates shown. Values can differ from a live tsp.gov session until our database has refreshed (typical post ~8:00 PM CDT on trading days).

Current allocations
Monthly allocation

Vegas Or Bust?

Allocation percentages for August 2025
F Fund 0%
C Fund 63%
S Fund 0%
I Fund 37%

Welcome to August!  

First, the U.S. economy showed impressive resilience with Q2 GDP growth clocking in at an annualized 3.0%. This not only beat economists' estimates of 2.3% but also erased the worry of Q1's 0.5% decline, flipping the narrative from slowdown fears to solid expansion.

Consumer spending, business investment, and inventory builds drove the surge, despite lingering inflation pressures. It's a reminder that the U.S. economy can surprise to the upside, even in a high-rate environment. This GDP beat bolsters my tilt toward the C Fund, as domestic equities often thrive on such momentum. 

Shifting to the Federal Reserve's July decision: no rate cut, a bit of a surprise to me, with the federal funds rate being held steady at 4.25%-4.50.  The Federal Reserve cited still-elevated inflation and a robust labor market as reasons to not cut. But here's the twist—two governors dissented, pushing for an immediate cut, marking a rare fracture in consensus

Finally, let's talk Las Vegas—a microcosm of consumer trends that is sometimes used as a canary in the coal mine to predict a recession.  Las Vegas is seeing a contraction, with hotel occupancy plunging 15% in June and potentially worsening into July.  Tourism numbers are down, casino revenues are slipping, and Nevada's unemployment is ticking up amid broader economic anxiety, inflation bites, and geopolitical jitters

However, based on other trends in the younger generations, I’m not sure we can use Las Vegas as the canary anymore.  The average visitor age has dropped to around 43, with millennials and Gen Z making up a larger share.  These younger crowds are putting less into traditional gambling and more into experiences like concerts, e-sports, and high-end dining.

Vegas is adapting with new attractions, but the shift could signal broader consumer evolution—away from vice-driven spending (these younger generations drink less too) toward experienced-based entertainment. I bring this up as I have seen many different economists use different tools to forecast recessions, and I don’t think Vegas fits the bill anymore.

Overall, these developments paint a picture of an economy that’s strong but continues to suffer from a high Federal Funds interest rate.  The GDP pop and Fed dissent fuel near-term upside for U.S. equities, justifying my continued shift to the C Fund, but as long as international interest rates are low, the international funds will still remain appealing.  Keep investing!

Last 12 month TSP returns

TSP fund quotes

Latest stored share prices for context with this post. Scroll sideways on small screens.

Date L Income L 2030 L 2035 L 2040 L 2045 L 2050 L 2055 L 2060 L 2065 L 2070 L 2075 G Fund F Fund C Fund S Fund I Fund
2026-09-16 30.9516 63.1152 19.3938 74.7409 20.7723 46.2304 24.2845 24.2811 24.2775 14.3884 12.5683 20.2182 20.5873 121.8196 113.1040 64.7938
2026-09-15 30.9724 63.2041 19.4277 74.8841 20.8151 46.3321 24.3491 24.3457 24.3422 14.4267 12.6018 20.2155 20.5933 122.3618 113.4990 64.7795
Daily Change -0.07%-0.14%-0.17%-0.19%-0.21%-0.22%-0.27%-0.27%-0.27%-0.27%-0.27%0.01%-0.03%-0.44%-0.35%0.02%
Month to Date -0.47%-1.04%-1.31%-1.44%-1.56%-1.66%-1.94%-1.95%-1.95%-1.95%-1.95%0.22%-1.25%-1.67%-2.98%-2.03%
Year to Date 5.84%8.64%9.7%10.26%10.75%11.26%13.32%13.32%13.32%13.31%13.31%3.22%-1.41%11.24%12.64%16.76%
Details L Income L 2030 L 2035 L 2040 L 2045 L 2050 L 2055 L 2060 L 2065 L 2070 L 2075 G Fund F Fund C Fund S Fund I Fund

Allocation history

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