## SummerHaven Copper Index^{sm} (“SCI”)

### SCI PERFORMANCE COMPARISON

### Ten Year Comparison of Commodity Index Returns ( – )

The following table compares the total return of the SCI in comparison with the total return of two copper indexes over a 10 year period.

SPOT COPPER | BCOM COPPER TR | SCI TR | startdate | enddate | |
---|---|---|---|---|---|

Total return | -12.50% | -20.84% | -14.52% | 8/31/2009 | 8/31/2019 |

Average Annual Return (Total) | 0.80% | -0.04% | 0.66% | ||

Annualized Volatility | 20.57% | 21.34% | 21.07% | ||

Annualized Sharpe Ratio | n/a | -0.03 | 0.01 |

The table above shows the performance of the Index from through in comparison with two copper price indices: the LME spot copper price and the Bloomberg Copper Subindex Total Return^{SM}. The data for the SCI Total Return Index is derived by using the Index's calculation methodology with historical prices for the futures contracts comprising the Index.

In the table above, "Total Return" refers to the return of the relevant index from to ; "Annualized Volatility" refers to the monthly standard deviation multiplied by the square root of 12; and "Annualized Sharpe Ratio" refers to the average monthly excess return (not total return) divided by the monthly standard deviation, multiplied by the square root of 12.

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