According to recent reporting, a structured bond issued by Goldman Sachs (GS.US) and linked to Strategy (MSTR.US) stock faced a significant loss risk at maturity on July 29, with investors seeing their principal severely eroded.

The underlying reason is that MSTR.US's share price performance failed to meet expectations. On July 24, the closing price of MSTR.US triggered the loss calculation formula specified in Goldman Sachs (GS.US)’s documentation, resulting in only approximately $217 in returns for every $1,000 investment, a loss of $783, or 78.3%.

Data compiled from the reporting shows that the bond's settlement rules contain a significant "lock-in" effect: if the closing price is at a critical point, the return could reach $1,417. However, once the price falls below the critical threshold 20% lower than the starting price, the loss formula with no upper limit on losses is applied. At this point, the calculation base becomes $421.74, rather than the critical value itself. Based on the closing price of $91.67, the calculated return is approximately $217.36, which is equivalent to $1,000 multiplied by $91.67 and then divided by $421.74.

Goldman Sachs (GS.US) retains the right to final accounting, allowing it to postpone the maturity date or adjust the terms. From the issuance structure, the responsibilities of the main parties are clearly defined. Goldman Sachs (GS.US) Financial, as the issuer, shares payment responsibility with Goldman Sachs (GS.US), which is responsible for ensuring the payment of returns. Wells Fargo (WFC.US) Securities leads the distribution of the bonds, while Wells Fargo (WFC.US) Advisors may act as a secondary sales channel. This multi-layered distribution network amplifies the complexity of risk transmission.

It is noteworthy that the initial total face value of the bond was recorded at $660,000, but the documents did not disclose the outstanding principal amount at maturity. Due to the lack of overall data, only the returns per $1,000 bond can be used to assess individual losses, making it impossible to estimate the total loss of the entire issuance project. This case, following several previous controversies over structured products, once again highlights the transparency risks of derivatives linked to high-volatility assets.