Item 7A. Quantitative and Qualitative Disclosures About Market Risk
ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK
We have operations both within the United States and internationally. We are exposed to market risk in the ordinary course of our business. Market risk represents the risk of loss that may impact our financial condition due to adverse changes in financial market prices and rates. Our market risk exposure is primarily the result of fluctuations in interest rates and foreign currency exchange rates.
Interest Rate Risk
As of January 31, 2022 and 2021 , we had $934.7 million and $282.9 million of cash, cash equivalents, and short-term investments, respectively. Our cash equivalents and short-term investments of $830.2 million and $245.3 million as of January 31, 2022 and 2021, respectively, mainly consist of money market accounts and certificates of deposit. Our cash, cash equivalents, and short-term investments are held for working capital purposes. We do not enter into investments for trading or speculative purposes. We do not believe a 10% increase or decrease in interest rates would have resulted in a material impact to our operating results.
Foreign Currency Exchange Risk
To date, all of our sales contracts have been denominated in U.S. dollars, therefore our revenue is not subject to foreign currency risk. Operating expenses within the United States are primarily denominated in U.S. dollars, while operating expenses incurred outside the United States are primarily denominated in each country’s respective local currency. Our consolidated results of operations and cash flows are, therefore, subject to fluctuations due to changes in foreign currency exchange rates and may be adversely affected in the future due to changes in foreign exchange rates.
Our reporting currency is the U.S. dollar, and the functional currency of our foreign subsidiaries is each country’s respective local currency. Assets and liabilities of the foreign subsidiaries are translated into U.S. dollars at the exchange rates in effect at the reporting date, and income and expenses are translated at average exchange rates during the period, with the resulting translation adjustments directly recorded as a component of accumulated other comprehensive income (loss). Foreign currency transaction gains and losses are recorded in other income (expense), net in the consolidated statements of operations. The volatility of exchange rates depends on many factors that we cannot forecast with reliable accuracy. In the event our foreign currency denominated assets, liabilities, or expenses increase, our operating results may be more greatly affected by fluctuations in the exchange rates of the currencies in which we do business. We have not engaged in the hedging of foreign currency transactions to date, although we may choose to do so in the future. The volatility of exchange rates depends on many factors that we cannot forecast with reliable accuracy. In the event our foreign currency denominated assets, liabilities, sales or expenses increase, our operating results may be more greatly affected by fluctuations in the exchange rates of the currencies in which we do business.
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