

	Year Ended September 30,
	2019				2018			2017
Weighted-average exercise price per share	$	79.84			78.91			62.74
Weighted-average grant date market value of Woodward stock	$	79.84			78.91			69.45
Expected term (years)		6.5	-	8.7	6.4	-	8.7	6.0	-	8.7
Estimated volatility		25.7%	-	31.0%	29.1%	-	32.7%	30.6%	-	33.7%
Estimated dividend yield		0.6%	-	0.8%	0.6%		0.8%	0.7%
Risk-free interest rate		1.5%	-	3.1%	2.1%	-	2.8%	2.0%	-	2.5%

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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