ARDELYX, INC. 10-Q

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK Interest Rate Risk We are subject to market risks, including interest rate fluctuation exposure through our investments, in the ordinary course of our business. The goals of our investment policy are the preservation of capital, fulfillment of liquidity needs and fiduciary control of cash. To achieve our goal of maximizing income without assuming significant market risk, we maintain our excess cash and cash equivalents in money market funds and short-term debt securities. Because of the short-term maturities of our cash equivalents, we do not believe that a decrease in interest rates would have any material negative impact on the fair value of our cash equivalents. As of June 30, 2026, we had cash, cash equivalents and short-term investments of $281.8 million, which consisted of bank deposits and money market funds, as well as high quality fixed income instruments, including commercial paper, U.S. government-sponsored agency bonds, U.S. treasury securities, corporate bonds and Yankee bonds. The credit rating of our short-term investments must be rated A-1/P-1, or better by Standard and Poor’s and Moody’s Investors Service. Money market funds must be rated AAA/Aaa. Such interest-earning instruments carry a degree of interest rate risk. However, because our investments are high quality and short-term in duration, we believe that our exposure to interest rate risk is not significant and that a 10% movement in market interest rates would not have a significant impact on the total value of our portfolio, as noted above. We do not enter into investments for trading or speculative purposes. The outstanding principal under our Loan Agreement is subject to a variable interest rate, which fluctuates with changes in the one-month SOFR reference rate as published by the CME Term SOFR Administrator on the CME Term SOFR Administrator’s Website. A hypothetical increase in the one-month SOFR of 100 basis points above the current one-month SOFR rate would not have had a material effect on our result of operations for the six months ended June 30, 2026. As of June 30, 2026, we had an aggregate principal amount of $250.0 million outstanding pursuant to our Loan Agreement. Foreign Currency Risk The majority of our transactions are denominated in U.S. dollars. However, we do have certain transactions that are denominated in currencies other than the U.S. dollar, primarily Swiss francs, Japanese yen and the Euro, and we therefore are subject to foreign exchange risk. The fluctuation in the value of the U.S. dollar against other currencies affects the reported amounts of expenses, non-cash royalty revenue related to the sale of future royalties, assets and liabilities associated with a limited number of manufacturing activities. We do not use derivative financial instruments for speculative trading purposes, nor do we hedge foreign currency exchange rate exposure in a manner that entirely offsets the earnings effects of changes in foreign currency exchange rates. As of June 30, 2026, we had no open forward foreign currency exchange contracts.