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EARNINGS (LOSS) PER SHARE
3 Months Ended
Mar. 31, 2024
Earnings Per Share [Abstract]  
EARNINGS (LOSS) PER SHARE EARNINGS (LOSS) PER SHARE
The following table shows the calculation of basic and diluted (loss) earnings per share attributable to Gilead:
 Three Months Ended
March 31,
(in millions, except per share amounts)20242023
Net (loss) income attributable to Gilead$(4,170)$1,010 
Shares used in basic (loss) earnings per share attributable to Gilead calculation1,247 1,248 
Dilutive effect of stock options and equivalents— 13 
Shares used in diluted (loss) earnings per share attributable to Gilead calculation1,247 1,261 
Basic (loss) earnings per share attributable to Gilead$(3.34)$0.81 
Diluted (loss) earnings per share attributable to Gilead$(3.34)$0.80 
Potential shares of common stock excluded from the computation of diluted (loss) earnings per share attributable to Gilead because their effect would have been antidilutive were 13 million and 3 million for the three months ended March 31, 2024, and 2023, respectively.