Stocks Options

LAST PRICE
15.8800
TODAY'S CHANGE (%)
0.0000 (0.0000%)

Bid / Lots
14.9000/ 1
Ask / Lots
17.4500/ 10
Open / Previous Close
--- / 15.8800
Day Range
---
52 Week Range
Low 13.2200
High 41.5450
Volume
83
below average

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Research and trade options using real-time option chain quotes delivered directly from the Canadian and U.S. option exchanges. Our Analytics feature lets you conduct more detailed analysis. For example, you can get nominal Greek calculations for an option, to measure theoretical change in the option's value based on sensitivity to key risks (includes delta, gamma, theta, vega and rho).

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Expiry Type
Chain Type
Option Range

Analytics

Volatility
Stock Price
Days to Expiration
Interest Rates

*20 day historical volatility of 63.943

MOST ACTIVE OPTION CONTRACTS (based on today's highest volume)

Call Options (expires Friday December 20, 2024)
Put Options (expires Friday December 20, 2024)

Symbol	Bid	Ask	Last	Change	Volume	Open Interest	Strike Price	Symbol	Bid	Ask	Last	Change	Volume	Open Interest
PRTAIn the Money	---In the Money	---In the Money	$0.00In the Money	$0.00In the Money	---In the Money	---In the Money	Filter Table By Strike Price of$5.00	PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.10Out of the Money	$0.00Out of the Money	---Out of the Money	25Out of the Money
PRTAIn the Money	---In the Money	---In the Money	$0.00In the Money	$0.00In the Money	---In the Money	---In the Money	Filter Table By Strike Price of$7.50	PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.10Out of the Money	$0.00Out of the Money	---Out of the Money	37Out of the Money
PRTAIn the Money	---In the Money	---In the Money	$0.00In the Money	$0.00In the Money	---In the Money	---In the Money	Filter Table By Strike Price of$10.00	PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.50Out of the Money	$0.00Out of the Money	---Out of the Money	243Out of the Money
PRTAIn the Money	---In the Money	---In the Money	$6.15In the Money	$0.00In the Money	---In the Money	1In the Money	Filter Table By Strike Price of$12.50	PRTAOut of the Money	---Out of the Money	---Out of the Money	$1.57Out of the Money	$0.00Out of the Money	---Out of the Money	602Out of the Money
PRTAUnderlying issue's last price	---Underlying issue's last price	---Underlying issue's last price	$2.60Underlying issue's last price	$0.00Underlying issue's last price	---Underlying issue's last price	12Underlying issue's last price	Filter Table By Strike Price of$15.00Underlying issue's last price	PRTAUnderlying issue's last price	---Underlying issue's last price	---Underlying issue's last price	$2.50Underlying issue's last price	$0.00Underlying issue's last price	---Underlying issue's last price	94Underlying issue's last price
PRTANear the Money	---Near the Money	---Near the Money	$2.15Near the Money	$0.00Near the Money	---Near the Money	296Near the Money	Filter Table By Strike Price of$17.50	PRTAIn the Money	---In the Money	---In the Money	$4.10In the Money	$0.00In the Money	---In the Money	1,666In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$1.70Out of the Money	$0.00Out of the Money	---Out of the Money	549Out of the Money	Filter Table By Strike Price of$20.00	PRTAIn the Money	---In the Money	---In the Money	$5.54In the Money	$0.00In the Money	---In the Money	19In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$1.30Out of the Money	$0.00Out of the Money	---Out of the Money	1,237Out of the Money	Filter Table By Strike Price of$22.50	PRTAIn the Money	---In the Money	---In the Money	$6.11In the Money	$0.00In the Money	---In the Money	15In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.85Out of the Money	$0.00Out of the Money	---Out of the Money	166Out of the Money	Filter Table By Strike Price of$25.00	PRTAIn the Money	---In the Money	---In the Money	$5.48In the Money	$0.00In the Money	---In the Money	201In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.45Out of the Money	$0.00Out of the Money	---Out of the Money	811Out of the Money	Filter Table By Strike Price of$30.00	PRTAIn the Money	---In the Money	---In the Money	$7.50In the Money	$0.00In the Money	---In the Money	10In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.55Out of the Money	$0.00Out of the Money	---Out of the Money	162Out of the Money	Filter Table By Strike Price of$35.00	PRTAIn the Money	---In the Money	---In the Money	$21.10In the Money	$0.00In the Money	---In the Money	48In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.05Out of the Money	$0.00Out of the Money	---Out of the Money	131Out of the Money	Filter Table By Strike Price of$40.00	PRTAIn the Money	---In the Money	---In the Money	$14.30In the Money	$0.00In the Money	---In the Money	---In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.25Out of the Money	$0.00Out of the Money	---Out of the Money	55Out of the Money	Filter Table By Strike Price of$45.00	PRTAIn the Money	---In the Money	---In the Money	$0.00In the Money	$0.00In the Money	---In the Money	---In the Money
PRTAOut of the Money	---Out of the Money	---Out of the Money	$0.40Out of the Money	$0.00Out of the Money	---Out of the Money	73Out of the Money	Filter Table By Strike Price of$50.00	PRTAIn the Money	---In the Money	---In the Money	$0.00In the Money	$0.00In the Money	---In the Money	---In the Money

Prothena Corporation PLC
NASDAQ:PRTAUnited States

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Analytics

MOST ACTIVE OPTION CONTRACTS (based on today's highest volume)

Option Chain

Call Options (expires Friday December 20, 2024)

Put Options (expires Friday December 20, 2024)