In millions of USD or shares as applicable, except per share data	Q4-2024	Q1-2025	Q2-2025	Q3-2025	Q4-2025
Net income attributable to common stockholders (GAAP) (1)	2,128	409	1,172	1,373	840
Stock-based compensation expense, net of tax	249	428	443	459	682
Digital assets (gain) loss, net of tax (1)	(270)	97	(222)	(62)	239
Net income attributable to common stockholders (non-GAAP) (1) (2)	2,107	934	1,393	1,770	1,761
Less: Buy-outs of noncontrolling interests	3	—	—	—	—
Net income used in computing diluted EPS attributable to common stockholders (non-GAAP) (1) (2)	2,104	934	1,393	1,770	1,761
EPS attributable to common stockholders, diluted (GAAP) (1)	0.60	0.12	0.33	0.39	0.24
Stock-based compensation expense, net of tax, per share	0.08	0.12	0.13	0.13	0.19
Digital assets (gain) loss, net of tax, per share (1)	(0.08)	0.03	(0.06)	(0.02)	0.07
EPS attributable to common stockholders, diluted (non-GAAP) (1) (2)	0.60	0.27	0.40	0.50	0.50
Shares used in EPS calculation, diluted (GAAP and non-GAAP)	3,517	3,521	3,519	3,526	3,539
Net income attributable to common stockholders (GAAP) (1)	2,128	409	1,172	1,373	840
Interest expense	96	91	86	76	85
Provision for income taxes (1)	381	169	359	570	325
Depreciation, amortization and impairment	1,496	1,447	1,433	1,625	1,643
Stock-based compensation expense	579	573	635	663	954
Digital assets (gain) loss, net (1)	(347)	125	(284)	(80)	307
Adjusted EBITDA (non-GAAP) (1) (3)	4,333	2,814	3,401	4,227	4,154
Total revenues	25,707	19,335	22,496	28,095	24,901
Adjusted EBITDA margin (non-GAAP) (1) (3)	16.9%	14.6%	15.1%	15.0%	16.7%
Automotive gross margin (GAAP)	16.6%	16.2%	17.2%	17.0%	20.4%
Less: Total regulatory credit revenue recognized	3.0%	3.7%	2.2%	1.6%	2.5%
Automotive gross margin excluding regulatory credit sales (non-GAAP)	13.6%	12.5%	15.0%	15.4%	17.9%