PAMT CORP 10-Q

Item 3. Quantitative and Qualitative Disclosures about Market Risk. Our primary market risk exposures include equity price risk, interest rate risk, commodity price risk (the price paid to obtain diesel fuel for our trucks), and foreign currency exchange rate risk. The potential adverse impact of these risks is discussed below. While the Company has used derivative financial instruments in the past to manage its interest rate and commodity price risks, the Company does not currently enter into such instruments for risk management purposes or for speculation or trading. The following sensitivity analyses do not consider the effects that an adverse change may have on the overall economy, nor do they consider additional actions we may take to mitigate our exposure to such changes. The actual results of changes in prices or rates may differ materially from the hypothetical results described below. Equity Price Risk We hold certain actively traded marketable equity securities, which subjects the Company to fluctuations in the fair market value of its investment portfolio based on the current market price of such securities. The recorded value of marketable equity securities increased to $48.4 million at June 30, 2025 from $42.6 million at December 31, 2024. A 10% decrease in the market price of our marketable equity securities would cause a corresponding 10% decrease in the carrying amounts of these securities, or approximately $4.8 million. For additional information with respect to the marketable equity securities, see Note D to our condensed consolidated financial statements. Interest Rate Risk Our line of credit bears interest at a floating rate equal to SOFR plus a fixed percentage. Accordingly, changes in SOFR, which are affected by changes in interest rates, or a change to a new index rate, will affect the interest rate on, and therefore our costs under the line of credit. Assuming $12.0 million of variable rate debt was outstanding under our line of credit for a full fiscal year, a hypothetical 100 basis point increase in SOFR would result in approximately $120,000 of additional interest expense. Commodity Price Risk Prices and availability of all petroleum products are subject to political, economic, and market factors that are generally outside of our control. Accordingly, the price and availability of diesel fuel, as well as other petroleum products, can be unpredictable. Because our operations are dependent upon diesel fuel, significant increases in diesel fuel costs could materially and adversely affect our results of operations and financial condition. Based upon our 2024 fuel consumption, a 10% increase in the average annual price per gallon of diesel fuel would increase our annual fuel expenses by $6.4 million. Foreign Currency Exchange Rate Risk We are exposed to foreign currency exchange rate risk related to the activities of our branch office located in Mexico. Currently, we do not hedge our exchange rate exposure through any currency forward contracts, currency options, or currency swaps as all of our revenues, and substantially all of our expenses and capital expenditures, are transacted in U.S. dollars. However, certain operating expenditures and capital purchases related to our Mexico branch office are incurred in or exposed to fluctuations in the exchange rate between the U.S. dollar and the Mexican peso. Based on 2024 expenditures denominated in pesos, a 10% increase in the exchange rate would increase our annual operating expenses by $0.9 million. 21 Table of Contents