Mutual Fund and ETF Equivalents to TSP Funds

The vast majority of my investments outside the Thrift Savings Plan are in index mutual funds or ETFs which I select based on the current phase of the business cycle. I almost exclusively use Vanguard funds and ETFs because of their very low costs and fees.

TSP C Fund:

The TSP C Fund tracks the S&P 500 Index

  • Mutual Fund: Vanguard 500 Index Fund (VFINX)
  • ETF: Vanguard S&P 500 ETF (VOO)

TSP S Fund:

The TSP S Fund tracks the Dow Jones U.S. Completion Total Stock Market Index, which is a mouthful but basically means all US stocks excluding the S&P 500. Although there are about 3200 stocks in this index, it is weighted by market capitalization (they buy shares in proportion to how large the companies are) so it is dominated by mid-cap stocks.

  • Mutual Fund: Vanguard Extended Market Index Fund (VEXMX)
  • ETF: Vanguard Extended Market ETF (VXF)

When the business cycle indicators tell me I want to be in small caps, I generally don’t really want a mid-cap blend like the funds above, so I substitute the Russell 2000 (which is the most commonly used small cap index) or other small cap funds such as:

  • Mutual Fund: Vanguard Small-Cap Index Fund (NAESX)
  • ETF: Vanguard Small-Cap ETF (VB)

TSP I Fund:

The TSP I Fund tracks the MSCI EAFE Index.

  • Mutual Fund: Vanguard Developed Markets Index (VDVIX)
  • ETF: Vanguard MSCI EAFE Index (VEA)

TSP F Fund:

The TSP F Fund tracks the Barclays Capital U.S. Aggregate Bond Index.

  • Mutual Fund: Vanguard Total Bond Market Index (VBMFX)
  • ETF: Vanguard Total Bond Market Index ETF (BND)

TSP G Fund:

The TSP G Fund invests in a very short-term U.S. Treasury security which is specially issued only to the Thrift Savings Plan and provides interest rates similar to those of long-term Government securities, but without risk of loss of value and the ability to trade on a daily basis.

  • No equivalent investment available – the TSP G Fund is a one-of-a-kind security issued only to federal employees through the Thrift Savings Plan.


3 thoughts on “Mutual Fund and ETF Equivalents to TSP Funds”

  1. hi there, do you have similar conversions for FIDELITY as well. Many thanks! Also I am going to move my interfund transfers on Monday, would your recommend the 85C fund and 15I fund that you have posted or are you going to make a change soon. I noticed this was in JULY. Thanks!!!

  2. I have not gone through and tried to figure out which Fidelity funds are TSP find equivalents. Might be a good topic for the message board – perhaps someone has already made that effort. If you do sort them out, let me know and I will add those to this page.

    I can’t make recommendations for you. Within mine, I expect I will move to 100% C Fund in the very near future (I have just been having a hard time making that move when the I Fund has been so strong).

    Now that the page has been around for a few years I am definitely due to create a returns page. On the to-do list.

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