Except for the item below, our assessment of our exposures to market risk has not changed materially from the disclosure set forth in Part II, Item 7A of our Annual Report on Form 10-K for the fiscal year ended July 31, 2025. Interest Rate Risk The primary objectives of our investment activities are to preserve principal, provide liquidity, and maximize income without significantly increasing risk. Most of the securities we invest in are subject to interest rate risk. To minimize this risk, we maintain a diversified portfolio of cash, cash equivalents, and investments, consisting only of investment-grade securities. To assess the interest rate risk, we performed a sensitivity analysis to determine the impact a change in interest rates would have on the value of the investment portfolio. Based on investment positions as of April 30, 2026, a hypothetical 100 basis point increase in interest rates across all maturities would result in a $96 million decline in the fair market value of the portfolio. Such losses would only be realized if we sold the investments prior to maturity. Conversely, a hypothetical 100 basis point decrease in interest rates would lead to a $98 million increase in the fair market value of the portfolio.