v3.22.2
Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2022
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The share information used to compute basic and diluted EPS attributable to Arconic common stockholders was as follows (shares in millions):
Second quarter ended June 30,Six months ended June 30,
2022202120222021
Weighted-average shares outstanding – basic105.7 110.0 105.5 109.9 
Effect of dilutive share equivalents:
Stock units2.2 — 2.7 — 
Stock options0.1 — 0.1 — 
Weighted-average shares outstanding – diluted108.0 110.0 108.3 109.9 
Anti-dilutive share equivalents:
Stock units— 3.2 — 3.3 
Stock options*:
In-the-money— 0.2 — 0.1 
Out-of-the-money— — — — 
— 3.4 — 3.4