ADVANTEST CORP Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
ADVANTEST CORP (ATEYY) reported Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate of 44.70% for the 12-month period ending 2014-03-31, per its 20-F filed 2015-06-25.
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:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate · last filed 2015-06-25
| Period end | Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate 12 month |
|---|---|
| 2014-03-31 | 44.70% 20-F · filed 2015-06-25 |
| 2013-03-31 | 50.70% 20-F · filed 2015-06-25 |
| 2012-03-31 | 49.30% 20-F · filed 2014-06-26 |
| 2011-03-31 | 45.40% 20-F · filed 2013-06-27 |
| 2010-03-31 | 45.30% 20-F/A · filed 2012-08-06 |