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Upcoming Earnings

PRTA Prothena PLC -8.50+0.01 (+0.1%)

Prothena PLC - will report earnings after the market closes. View Calendar The market is expecting a ±7.9% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±2.0%. View Expected Move
Unusual Option Volume

PRTA Prothena PLC -8.68+0.21 (+2.5%)

Prothena PLC - trades 2,256 contracts. The highest volume is in the 21-Aug-26 11 calls, which is 26.7% above the current price.
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Upcoming Earnings

PRTA Prothena PLC -11.07-0.11 (-1.0%)

Prothena PLC - will report earnings after the market closes. View Calendar The market is expecting a ±6.5% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±2.7%. View Expected Move
PRTA stock increases 4.8% after hours.

After Hours Gainer

PRTA Prothena PLC -8.67+0.03+0.4%

After Hours:9.09+0.42 (+4.8%)

Prothena Announces up to $100 Million Share Repurchase Plan

Business WireFri, 27-Feb 4:15 PM
PRTA stock increases 4.7% after hours.

After Hours Gainer

PRTA Prothena PLC -8.67+0.03+0.4%

After Hours:9.08+0.41 (+4.7%)

Prothena Announces up to $100 Million Share Repurchase Plan

Business WireFri, 27-Feb 4:15 PM
Upcoming Earnings

PRTA Prothena PLC -9.05-0.04 (-0.4%)

Prothena PLC - will report earnings after the market closes. View Calendar The market is expecting a ±4.1% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±3.2%. View Expected Move (Conf Call: Feb 19 4:30 PM)
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