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Prothena Corporation plc (PRTA)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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20.56-0.73 (-3.43%)
At close: 04:00PM EDT
20.96 +0.40 (+1.95%)
After hours: 04:21PM EDT
In the money
Show:ListStraddle
Strike:20.00
Callsfor17 May 2024
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
PRTA240517C000200002024-04-23 3:47PM EDT2024-05-172.000.000.000.00-600.00%
PRTA240621C000200002024-04-15 1:36PM EDT2024-06-213.900.000.000.00-2000.00%
PRTA240920C000200002024-04-23 3:49PM EDT2024-09-204.500.000.000.00-200.00%
PRTA250117C000200002024-02-27 10:42AM EDT2025-01-1713.539.5010.100.00--1146.05%
Putsfor17 May 2024
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
PRTA240517P000200002024-04-23 3:53PM EDT2024-05-171.250.000.000.00-1703.13%
PRTA240621P000200002024-04-23 9:54AM EDT2024-06-211.520.000.000.00-501.56%
PRTA240920P000200002024-04-18 12:12PM EDT2024-09-203.500.000.000.00-201.56%
PRTA250117P000200002024-04-17 3:57PM EDT2025-01-174.700.000.000.00-2000.78%
PRTA260116P000200002024-04-23 3:12PM EDT2026-01-166.230.000.000.00-100.78%