2021 2020 2019 2018 Revenue $1.54B$1.09B$742.55M$595.41M Cost of Revenue $339.4M$352.55M$242.37M$165.4M Gross Profit $1.2B$740.13M$500.18M$430.01M Gross Profit Margin 77.99%67.74%67.36%72.22% Operating Expenses $1.61B$1.91B$1.08B$1.05B Research & Development Expenses (R&D) $387.49M$560.66M$305.56M$285.45M Selling, General & Administrative Expenses (SG&A) $1.23B$1.35B$771.06M$768M Other Expenses $0$0$0$0 Net Income $-520.38M$-1.17B$-579.65M$-580.03M Net Profit Margin -33.75%-106.75%-78.06%-97.42% Operating Income $-411.05M$-1.17B$-576.44M$-623.44M Other Income & Expenses (Net) $-77.45M$-5.35M$9.17M$52.52M Depreciation & Amortization $14.9M$13.87M$12.26M$13.91M Interest Income $1.61M$4.68M$15.09M$10.5M Interest Expense $3.64M$14.14M$3.06M$3.44M Income Tax Expense $31.89M$-12.64M$12.38M$9.1M Effective Tax Rate 0%0%0%0% EBITDA $-469.96M$-1.15B$-551.96M$-553.58M EBIT $-484.85M$-1.16B$-564.21M$-567.49M EBT N/AN/AN/AN/A Shares Outstanding 1.96B977.72M1.39B713.88M Diluted Shares Outstanding 1.96B979.33M1.39B716.03M EPS $-0.26$-1.19$-0.42$-0.84 Diluted EPS $-0.26$-1.2$-0.42$-0.89