Securities and Exchange Commission

Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate

The risk-free interest rate assumption that is used in valuing an option on its own shares.

Compare To Other Companies

Annual (pure)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
0.0158	2013-05-10	10-K	2012	FY	2010-03-01	2011-02-28	CY2010
0.0116	2014-05-09	10-K	2013	FY	2011-03-01	2012-02-29	CY2011
0.0043	2015-05-08	10-K	2014	FY	2012-03-01	2013-02-28	CY2012
0.0035	2015-05-08	10-K	2014	FY	2013-03-01	2014-02-28	CY2013
0.0091	2017-05-12	10-K	2016	FY	2014-03-01	2015-02-28	CY2014
0.0089	2018-05-11	10-K	2017	FY	2015-03-01	2016-02-29	CY2015
0.0387	2025-05-13	10-K	2025	FY	2023-03-01	2024-02-29	CY2023

Quarterly (pure)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
0.0043	2013-07-02	10-Q	2013	Q1	2012-02-29	2012-05-31	CY2012Q2
0.0043	2013-10-04	10-Q	2013	Q2	2012-06-01	2012-08-31	CY2012Q3
0.0035	2014-07-01	10-Q	2014	Q1	2013-03-01	2013-05-31	CY2013Q2
0.0035	2013-10-04	10-Q	2013	Q2	2013-06-01	2013-08-31	CY2013Q3
0.0091	2015-07-09	10-Q	2016	Q1	2014-03-01	2014-05-31	CY2014Q2
0.0089	2016-07-08	10-Q	2016	Q1	2015-03-01	2015-05-31	CY2015Q2
0.0387	2023-07-05	10-Q	2024	Q1	2023-03-01	2023-05-31	CY2023Q2

All Reported Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate (pure)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
0.0158	2013-05-10	10-K	2012	FY	2010-03-01	2011-02-28	CY2010
0.0116	2012-10-05	10-Q	2012	Q2	2011-03-01	2011-08-31
0.0116	2013-01-04	10-Q	2012	Q3	2011-03-01	2011-11-30
0.0116	2013-05-10	10-K	2012	FY	2011-03-01	2012-02-29
0.0116	2014-05-09	10-K	2013	FY	2011-03-01	2012-02-29	CY2011
0.0043	2013-07-02	10-Q	2013	Q1	2012-02-29	2012-05-31	CY2012Q2
0.0043	2012-10-05	10-Q	2012	Q2	2012-03-01	2012-08-31
0.0043	2013-10-04	10-Q	2013	Q2	2012-06-01	2012-08-31	CY2012Q3
0.0043	2013-01-04	10-Q	2012	Q3	2012-03-01	2012-11-30
0.0043	2014-01-03	10-Q	2013	Q3	2012-03-01	2012-11-30
0.0043	2013-05-10	10-K	2012	FY	2012-03-01	2013-02-28
0.0043	2014-05-09	10-K	2013	FY	2012-03-01	2013-02-28
0.0043	2015-05-08	10-K	2014	FY	2012-03-01	2013-02-28	CY2012
0.0035	2013-07-02	10-Q	2013	Q1	2013-03-01	2013-05-31
0.0035	2014-07-01	10-Q	2014	Q1	2013-03-01	2013-05-31	CY2013Q2
0.0035	2014-09-30	10-Q	2014	Q2	2013-03-01	2013-08-31
0.0035	2013-10-04	10-Q	2013	Q2	2013-06-01	2013-08-31	CY2013Q3
0.0035	2014-01-03	10-Q	2013	Q3	2013-03-01	2013-11-30
0.0035	2015-01-09	10-Q	2014	Q3	2013-03-01	2013-11-30
0.0035	2014-05-09	10-K	2013	FY	2013-03-01	2014-02-28
0.0035	2015-05-08	10-K	2014	FY	2013-03-01	2014-02-28	CY2013
0.0035	2016-05-11	10-K	2015	FY	2013-03-02	2014-02-28
0.0091	2014-07-01	10-Q	2014	Q1	2014-03-01	2014-05-31
0.0091	2015-07-09	10-Q	2016	Q1	2014-03-01	2014-05-31	CY2014Q2
0.0091	2014-09-30	10-Q	2014	Q2	2014-03-01	2014-08-31
0.0091	2015-09-29	10-Q	2015	Q2	2014-03-01	2014-08-31
0.0091	2015-01-09	10-Q	2014	Q3	2014-03-01	2014-11-30
0.0091	2015-12-30	10-Q	2015	Q3	2014-03-01	2014-11-30
0.0091	2015-05-08	10-K	2014	FY	2014-03-01	2015-02-28
0.0091	2016-05-11	10-K	2015	FY	2014-03-01	2015-02-28
0.0091	2017-05-12	10-K	2016	FY	2014-03-01	2015-02-28	CY2014
0.0089	2015-07-09	10-Q	2016	Q1	2015-03-01	2015-05-31
0.0089	2016-07-08	10-Q	2016	Q1	2015-03-01	2015-05-31	CY2015Q2
0.0089	2015-09-29	10-Q	2015	Q2	2015-03-01	2015-08-31
0.0089	2016-10-05	10-Q	2016	Q2	2015-03-01	2015-08-31
0.0089	2015-12-30	10-Q	2015	Q3	2015-03-01	2015-11-30
0.0089	2017-01-06	10-Q	2016	Q3	2015-03-01	2015-11-30
0.0089	2016-05-11	10-K	2015	FY	2015-03-01	2016-02-29
0.0089	2017-05-12	10-K	2016	FY	2015-03-01	2016-02-29
0.0089	2018-05-11	10-K	2017	FY	2015-03-01	2016-02-29	CY2015
0.0387	2023-07-05	10-Q	2024	Q1	2023-03-01	2023-05-31	CY2023Q2
0.0387	2023-10-03	10-Q	2024	Q2	2023-03-01	2023-08-31
0.0387	2024-01-05	10-Q	2024	Q3	2023-03-01	2023-11-30
0.0387	2024-05-10	10-K	2024	FY	2023-03-01	2024-02-29
0.0387	2025-05-13	10-K	2025	FY	2023-03-01	2024-02-29	CY2023