Alcoa Corp Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Alcoa Corp (AA) reported Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate of 1.83% for the 12-month period ending 2020-12-31, per its 10-K filed 2021-02-25.
Discontinued › Notes › Compensation Related Costs › Share-Based Payment Arrangement, Disclosure › Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate · last filed 2021-02-25
- Alcoa Corp share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate for fiscal 2020 was 1.83%, a 33.94% decline from fiscal 2019.
- Alcoa Corp share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate for fiscal 2019 was 2.77%, a 5.32% increase from fiscal 2018.
- Alcoa Corp share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate for fiscal 2018 was 2.63%, a 6.05% increase from fiscal 2017.
- Alcoa Corp share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate for fiscal 2017 was 2.48%, a 20.39% increase from fiscal 2016.
| Period end | Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 12 month |
|---|---|
| 2020-12-31 | 1.83% 10-K · filed 2021-02-25 |
| 2019-12-31 | 2.77% 10-K · filed 2020-02-21 |
| 2018-12-31 | 2.63% 10-K · filed 2019-02-26 |
| 2017-12-31 | 2.48% 10-K · filed 2018-02-26 |
| 2016-12-31 | 2.06% 10-K · filed 2017-03-15 |
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