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programs Treasury and Financial Systems
Treasury Pool Rates
The Treasury Pool is the collective name of all funds held in the state treasury. These funds are invested in a mixture of investment types and financial institutions statewide. Treasury Pool Rates are the annualized average rates of interest on all Treasury pooled investments. Rates are rounded to three decimal places.
| Month | FY20 | FY19 | FY18 | FY17 | FY16 | FY15 |
|---|---|---|---|---|---|---|
| September | 2.275% | 2.151% | 1.285% | 0.834% | 0.506% | 0.358% |
| October | 2.181% | 2.241% | 1.326% | 0.913% | 0.551% | 0.453% |
| November | 2.341% | 1.500% | 0.921% | 0.603% | 0.390% | |
| December | 2.420% | 1.429% | 1.004% | 0.634% | 0.469% | |
| January | 2.468% | 1.500% | 1.034% | 0.704% | 0.380% | |
| February | 2.569% | 1.645% | 1.116% | 0.807% | 0.396% | |
| March | 2.546% | 1.770% | 1.118% | 0.795% | 0.336% | |
| April | 2.544% | 1.868% | 1.192% | 0.834% | 0.396% | |
| May | 2.516% | 1.919% | 1.173% | 0.816% | 0.373% | |
| June | 2.501% | 2.020% | 1.224% | 0.801% | 0.391% | |
| July | 2.447% | 2.063% | 1.268% | 0.807% | 0.411% | |
| August | 2.336% | 2.101% | 1.298% | 0.824% | 0.411% |
| Month | FY14 | FY13 | FY12 | FY11 | FY10 | FY09 |
|---|---|---|---|---|---|---|
| September | 0.323% | 0.436% | 0.651% | 1.027% | 1.492% | 3.078% |
| October | 0.372% | 0.544% | 0.569% | 0.948% | 1.737% | 2.839% |
| November | 0.388% | 0.531% | 0.676% | 0.987% | 1.911% | 2.666% |
| December | 0.385% | 0.465% | 0.692% | 0.921% | 1.574% | 2.511% |
| January | 0.408% | 0.380% | 0.632% | 0.879% | 1.225% | 2.051% |
| February | 0.438% | 0.430% | 0.570% | 0.890% | 1.167% | 2.111% |
| March | 0.413% | 0.400% | 0.510% | 0.837% | 1.139% | 1.809% |
| April | 0.429% | 0.376% | 0.499% | 0.831% | 1.129% | 1.746% |
| May | 0.360% | 0.317% | 0.440% | 0.722% | 0.989% | 1.834% |
| June | 0.343% | 0.306% | 0.435% | 0.710% | 1.032% | 1.510% |
| July | 0.336% | 0.313% | 0.513% | 0.620% | 1.046% | 1.818% |
| August | 0.351% | 0.312% | 0.426% | 0.786% | 1.142% | 1.486% |
Source: Texas Comptroller of Public Accounts, Treasury Accounting Division
Note: The Treasury Pool Rates are annualized on a 365-day year and the number of days in the month. Interest is computed and allocated on a pro rata basis as stated in Tex. Gov’t Code section 404.071.
For questions concerning interest rates, please call 512-463-8356.