Prothena PRTA - Options Chain

Strike	Bid Price	Ask Price	Last Price	Midpoint	Change	Change %	Volume	OPEN INT	Last Trade
12.50	0.00	0.00	0.00	0.00	0.00	0.00 %	0	0	-
15.00	0.00	0.00	0.00	0.00	0.00	0.00 %	0	0	-
17.50	3.10	4.60	0.00	3.85	0.00	0.00 %	0	0	-
20.00	0.00	0.00	0.00	0.00	0.00	0.00 %	0	0	-
22.50	0.65	0.85	0.75	0.75	-0.23	-23.47 %	17	116	4/30/2024
25.00	0.25	0.40	0.50	0.325	0.00	0.00 %	0	147	-
30.00	0.00	0.00	0.00	0.00	0.00	0.00 %	0	0	-
35.00	0.05	0.15	0.05	0.10	0.00	0.00 %	0	210	-
40.00	0.28	0.05	0.28	0.165	0.00	0.00 %	0	42	-
45.00	0.00	0.00	0.00	0.00	0.00	0.00 %	0	0	-

Strike	Bid Price	Ask Price	Last Price	Midpoint	OPEN INT	Last Trade
12.50	0.00	0.05	0.00	0.00	0	-
15.00	0.00	0.00	0.00	0.00	0	-
17.50	0.00	0.00	0.00	0.00	0	-
20.00	0.00	0.00	0.00	0.00	0	-
22.50	0.00	0.00	0.00	0.00	0	-
25.00	4.70	5.20	4.65	4.95	56	-
30.00	9.00	11.20	7.60	10.10	10	-
35.00	14.00	16.00	7.60	15.00	0	-
40.00	0.00	0.00	0.00	0.00	0	-
45.00	0.00	0.00	0.00	0.00	0	-

PRTA Prothena Corporation PLC