	Three Months Ended						Nine Months Ended
	February 29,			February 28,			February 29,			February 28,
(In thousands)	2020			2019			2020			2019
Interest (income)	$	(1,292	)	$	(1,076	)	$	(4,068	)	$	(2,808	)
Net (gain) loss on marketable securities		6,918			(1,683	)		(3,562	)		6,451
Dividend (income)		(1,790	)		(1,967	)		(2,724	)		(3,769	)
Investment (income) expense, net	$	3,836		$	(4,726	)	$	(10,354	)	$	(126	)

Of the $6.9 million in net losses on marketable securities recognized during the third quarter of fiscal 2020, approximately $6.6 million related to unrealized losses on marketable equity securities and approximately $1.5 million was related to unrealized losses on trading securities. Additionally, of the $3.6 million in net gains on marketable securities recognized during the first nine months of fiscal 2020, approximately $2.3 million related to unrealized gains on marketable equity securities and $0.1 million in unrealized gains on trading securities.

During the third quarter of fiscal 2019, we recognized gross realized gains and losses on sales of marketable securities of $0.1 million and $2.2 million, respectively. Also during the third quarter of fiscal 2019, we recognized gross realized gains on sales of trading securities of $0.2 million and unrealized losses on trading securities of $0.1 million. For the first nine months of fiscal 2019, we recognized realized gains and losses on sales of marketable securities of $0.3 million and $3.4 million, respectively, realized gains on trading securities of $0.2 million and unrealized losses on trading securities of $0.7 million. During the three and nine-month periods ended February 28, 2019, we recognized unrealized gains of $3.7 million and unrealized losses of $2.9 million marketable equity securities.