2021 2020 2019 Operating Cash Flow $-2.62B$-848M$-353M Net Income $-4.69B$-1.02B$-426M Depreciation & Amortization $197M$29M$7M Deferred Income Tax $0$0$0 Stock-Based Compensation $570M$0$0 Change In Working Capital $84M$100M$29M Other Non-Cash Items $1.22B$41M$37M Cash From Investing $-1.79B$-914M$-199M Purchases Of Investments $0$0$0 Sales / Maturities of Investments $0$0$0 Property, Plant & Equipment Investments $0$0$0 Net Acquisitions $0$0$0 Other Investing Activites $-1.79B$-914M$-199M Cash From Financing $19.83B$2.5B$2.81B Debt Repayment $0$0$0 Dividend Payments $0$0$0 Payout Ratio 0%0%0% Net Common Stock Repurchased $-2.66B$-2.5B$-2.75B Common Stock Repurchased $0$-6M$0 Common Stock Issued $-2.66B$-2.5B$-2.75B Other Financing Activites $17.17B$0$61M Accounts Receivables $-20M$0$0 Accounts Payables $0$0$0 Inventory $95M$0$0 Other Working Capital $46M$10M$14M Capital Expenditure (CAPEX) $-1.79B$-914M$-197M Effect Of Foreign Exchange On Cash $0$0$0 Net Change In Cash $15.41B$738M$2.26B Free Cash Flow (FCF) $-4.42B$-1.76B$-550M Free Cash Flow To Equity (FCFE) $-4.42B$-1.76B$-550M