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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

Riding the Trade Winds

Allocation percentages for July 2025
F Fund 0%
C Fund 24%
S Fund 0%
I Fund 76%

Welcome to July!  June was a gusty month for markets, with global trade negotiations and threats of a major war in the Middle East acting as unpredictable trade winds—propelling stocks to record highs but also threatening to capsize the global economy. Despite tariff talks, geopolitical tensions, and mixed economic signals, the C and I Funds sailed through, posting strong gains. For July, we’ll need to navigate choppy waters, watching trade deadlines, inflation pressures, and potential storms in the Middle East. 

Major Drivers

Tariff Relief and Trade Optimism

A 90-day tariff rollback on China, Canada, and Mexico, gained momentum in June as Canada, which quickly rescinded the Digital Services Tax, targets a July trade deal with the U.S. The S&P 500 soared 11% in Q2, recovering from April’s tariff-driven sell-off, boosting the C Fund. International markets, like Japan’s Nikkei, rose 8.9%, lifting the I Fund as global leaders signaled cooperation.

AI Boom and Economic Resilience

The U.S. is seeing a very strong 4.2% unemployment rate and steady consumer spending, despite the Q1 GDP contraction of 0.5%. A surge in AI demand, led by Nvidia’s chip sales, fueled tech-heavy indexes, supporting the C Fund. International tech firms, supported by low international interest rates, also rallied, aiding the I Fund.

Monetary Policy Strife

The Federal Reserve held rates at 4.25-4.50%, with the Atlanta Fed signaling no July cut due to economic uncertainty. The European Central Bank’s 2.5% rate continues to boost the I Fund. Unfortunately, inflation ticked up to 2.7% in May (above the Fed’s 2% target) and probably caused them to hold off on cutting rates.  President Trump and his economic advisors want an interest rate cut as they see the high interest rates holding back the economy.

Keeping an Eye on the Horizon

Trade Deadline Volatility

The July 9 tariff moratorium deadline is looming.  If talks falter (e.g., another major economy tries to impose different types of taxes like Canada’s DST), a 16% average U.S. tariff rate across all countries, could cause more uncertainty and choppy markets.

Inflation

With inflation already above the targeted 2% (and even the whispered 2.5% target) the Federal Reserve will want to keep interest rates high to keep inflation at bay.  I do not see the Fed raising rates this year, but the lack of a cut could reduce C and S fund returns for the rest of the year. Pay particular attention to unemployment rates and inflation.  If unemployment rates move up and/or inflation moves down, we could see a more rapid rate cut. 

Middle East

It is looking like the Israel-Iran ceasefire is holding.  It was amazing to watch the swings in oil prices and the role China played in keeping the Strait of Hormuz open.  However, the Red Sea is still seeing disruptions, straining supply chains, and potentially raising inflation if prolonged.

Based on my analysis, I’m shifting even more to the I Fund.  I’m still positive on the C Fund but the lack of an interest rate cut in the near future and the uncertainty around tariffs creates additional risks for the S&P 500. International stocks and the I Fund will continue to benefit from lower interest rates.  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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