Based on 7 Wall Street analysts offering 12 month price targets for Prothena in the last 3 months. The average price target is €66.97 with a high forecast of €87.79 and a low forecast of €32.69. The average price target represents a 250.64% change from the last price of €19.10.

{"navigator":{"disabled":true},"exporting":{"enabled":false},"title":{"text":null},"chart":{"height":200,"style":{"fontFamily":"plus_tr_sans","fontWeight":"400","color":"#5d5d5e"},"spacingTop":30,"spacingRight":60,"events":null},"yAxis":{"labels":{"style":{"color":"inherit"},"distance":6,"x":-6,"y":-6,"zIndex":1,"map_label_formatter":{"20":"€20","37":"€37","54":"€54","71":"€71","88":"€88"}},"plotLines":[{"color":"rgba(0,0,0,0)","value":87.78848,"label":{"className":" overflowvisible_force","align":"right","x":60,"y":-10,"text":"<div  class=\"positionrelative hoverZ3 triangleleft-bottom flexccc bgwhite shadowhard-3 border1 borderColorwhite-8 colorwhite-8 px2 lineHeight3 fontWeightsemibold fontSize10 radiismall h_pxsmall35\"> <div class=\"w_pxsmall60 flexccc\">\n  <span style=\"color:#199ca5\">High </span>\n  <span style=\"color:#199ca5\">€87.79</span>\n  </div></div>","useHTML":true}},{"color":"rgba(0,0,0,0)","value":66.9714032,"label":{"className":" overflowvisible_force","align":"right","x":60,"y":0,"text":"<div  class=\"positionrelative hoverZ3 triangleleft flexccc bgwhite shadowhard-3 border1 borderColorwhite-8 colorwhite-8 px2 lineHeight3 fontWeightsemibold fontSize10 radiismall h_pxsmall35\"> <div class=\"w_pxsmall60 flexccc\">\n  <span style=\"color:#828080\">Average </span>\n  <span style=\"color:#828080\">€66.97</span>\n  </div></div>","useHTML":true}},{"color":"rgba(0,0,0,0)","value":32.6872,"label":{"className":" overflowvisible_force","align":"right","x":60,"y":10,"text":"<div  class=\"positionrelative hoverZ3 triangleleft-top flexccc bgwhite shadowhard-3 border1 borderColorwhite-8 colorwhite-8 px2 lineHeight3 fontWeightsemibold fontSize10 radiismall h_pxsmall35\"> <div class=\"w_pxsmall60 flexccc\">\n  <span style=\"color:#912767\">Low </span>\n  <span style=\"color:#912767\">€32.69</span>\n  </div></div>","useHTML":true}}],"tickPositions":[20,37,54,71,88],"lineColor":"#dddddd","gridLineWidth":1,"gridLineColor":"#dddddd","lineWidth":1,"title":{"text":""}},"plotOptions":{"series":{"states":{"inactive":{"opacity":1}}},"line":{"animation":{"duration":0},"dataLabels":{"allowOverlap":true},"borderWidth":1,"marker":{"enabled":true,"fillColor":"#FFFFFF","radius":3,"lineWidth":2,"symbol":"circle","lineColor":"#828080"}}},"xAxis":{"labels":{"style":{"color":"inherit"},"rotation":0,"map_label_formatter":{"3":"Jul<br/>2023","6":"Oct<br/>2023","9":"Jan<br/>2024","12":"Apr<br/>2024","25":"Apr<br/>2025"}},"tickPositions":[3,6,9,12,25],"plotLines":[{"color":"#dddddd","width":1,"value":12},{"color":"#dddddd","width":1,"value":12}],"lineWidth":0,"gridLineWidth":1,"gridLineColor":"#dddddd","tickLength":0},"legend":{"symbolRadius":0,"symbolPadding":4,"symbolHeight":14,"borderWidth":0,"symbolWidth":14,"align":"left","verticalAlign":"bottom","enabled":false},"tooltip":{"backgroundColor":"rgba(0,0,0,0)","useHTML":true,"borderWidth":0,"borderColor":"rgba(0,0,0,0)","padding":0,"shadow":null,"headerFormat":"","footerFormat":"","pointFormat":"<div class=\"flexccc lineHeight2 bgwhite shadow2 px3 py3 radiismall fonth10_semibold\">\n                <span class=\"colorgray-3 mb4\">{point.date:%b %d ,%Y}</span>\n                <span>Analyst Consensus</span>\n                {point.info}\n          </div>\n           </div>"},"credits":{"enabled":false},"accessibility":{"description":""},"responsive":{"rules":[{"chartOptions":{"chart":{"spacing":[0,0,0,0],"margin":[30,60,40,5]},"xAxis":{"tickPositions":[3,12,25.25]},"yAxis":{"labels":{"enabled":false}},"title":{"text":null},"subtitle":{"text":null}},"condition":{"maxWidth":500}}]},"series":[{"lineWidth":2,"dashStyle":"ShortDash","name":"High","type":"line","color":"#199ca5","enableMouseTracking":false,"marker":{"enabled":false},"data":[null,null,null,null,null,null,null,null,null,null,null,null,21.4,26.506806153846153,31.613612307692307,36.720418461538465,41.82722461538462,46.93403076923077,52.04083692307693,57.14764307692308,62.25444923076924,67.36125538461539,72.46806153846154,77.5748676923077,82.68167384615387,{"y":87.78848,"marker":{"fillColor":"#199ca5","lineColor":"#199ca5","enabled":true,"symbol":"circle"}}]},{"lineWidth":2,"dashStyle":"ShortDash","name":"Average","type":"line","color":"#828080","enableMouseTracking":false,"marker":{"enabled":false},"data":[null,null,null,null,null,null,null,null,null,null,null,null,21.4,24.905492553846152,28.410985107692305,31.916477661538458,35.42197021538461,38.92746276923077,42.432955323076925,45.93844787692308,49.44394043076923,52.949432984615385,56.45492553846154,59.96041809230769,63.465910646153844,{"y":66.9714032,"marker":{"fillColor":"#828080","lineColor":"#828080","enabled":true,"symbol":"circle"}}]},{"lineWidth":2,"dashStyle":"ShortDash","name":"Low","type":"line","color":"#912767","enableMouseTracking":false,"marker":{"enabled":false},"data":[null,null,null,null,null,null,null,null,null,null,null,null,21.4,22.268246153846153,23.136492307692308,24.00473846153846,24.872984615384613,25.741230769230768,26.609476923076922,27.477723076923077,28.345969230769228,29.214215384615382,30.082461538461537,30.950707692307688,31.818953846153846,{"y":32.6872,"marker":{"fillColor":"#912767","lineColor":"#912767","enabled":true,"symbol":"circle"}}]},{"type":"line","data":[{"y":48,"date":1682035200000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 6,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":71,"date":1683244800000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 8,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":63.5,"date":1685664000000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 9,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":58.5,"date":1688688000000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 8,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":55.5,"date":1691107200000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 8,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":51,"date":1693526400000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 8,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":44.2,"date":1696550400000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 7,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":34.8,"date":1698969600000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 6,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":29.6,"date":1701388800000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 6,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":37,"date":1704412800000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 7,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 1, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":23.8,"date":1706832000000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 6,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 2, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":26.2,"date":1709251200000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 7,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 2, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#199ca5","enabled":true,"symbol":"circle"}},{"y":21.4,"date":1712275200000,"info":" <span style=\"color:#199ca5\" class=\"mb3 mt2 fonth8_semibold\"> Strong Buy</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 6,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 2, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"fillColor":"black","lineColor":"black","enabled":true,"symbol":"circle"}},null,null,null,null,null,null,null,null,null,null,null,null],"color":"#0666a7"}]}

Highest Price Target€87.79

Average Price Target€66.97

Lowest Price Target€32.69

The highest, average, and lowest price target of all analysts. Click on ‘Top Analysts’ to focus on the best performers.

Detailed List of Analyst Forecasts

xxxxxxxxxxxxxxxxxx

H.C. Wainwright

xxxxxxxxxxxxx

Assigned

03/13/24

xxxxxxxxxxxxxxxxxx

Piper Sandler

xxxxxxxxxxxxx

Assigned

03/07/24

xxxxxxxxxxxxxxxxxx

Oppenheimer

xxxxxxxxxxxxx

Assigned

02/20/24

xxxxxxxxxxxxxxxxxx

Leerink Partners

xxxxxxxxxxxxx

Reiterated

02/16/24

xxxxxxxxxxxxxxxxxx

JMP Securities

xxxxxxxxxxxxx

Reiterated

02/16/24

xxxxxxxxxxxxxxxxxx

RBC Capital

xxxxxxxxxxxxx

Reiterated

02/15/24

xxxxxxxxxxxxxxxxxx

Bank of America Securities

xxxxxxxxxxxxx

Downgraded

01/30/24

Charles Duncan

Cantor Fitzgerald

€81.25

Buy

325.40%

Upside

Reiterated

01/09/24

Analysts Have Conflicting Sentiments on These Healthcare Companies: Prothena (NASDAQ: PRTA), Johnson & Johnson (NYSE: JNJ) and Zimmer Biomet Holdings (NYSE: ZBH)

Neena Bitritto-Garg

Deutsche Bank

€57.90

Buy

203.16%

Upside

Initiated

12/11/23

Prothena initiated with bullish view at Deutsche Bank, here's whyProthena initiated with bullish view at Deutsche Bank, here's why

Michael Yee

Jefferies

€93.39

Buy

388.96%

Upside

Reiterated

07/16/23

Wall Street Analysts Are Bullish on Top Healthcare Picks

0PT Analyst Recommendation Trends

Rating

Nov 23

Dec 23

Jan 24

Feb 24

Mar 24

Strong Buy

Buy

Hold

Sell

Strong Sell

total

In the current month, 0PT has received 12 Buy Ratings, 3 Hold Ratings, and 0 Sell Ratings. 0PT average Analyst price target in the past 3 months is €66.97.

Each month's total comprises the sum of three months' worth of ratings.

Stocks with the Highest Top Analyst Consensus in the Healthcare Sector

xxxxxxxxxxxxxxx

Find stocks in the Healthcare sector that are highly recommended by Top Performing Analysts.

0PT Financial Forecast

0PT Earnings Forecast

Next quarter’s earnings estimate for 0PT is -€1.09 with a range of -€1.33 to -€0.90. The previous quarter’s EPS was -€1.18. 0PT beat its EPS estimate 25.00% of the time in the past 12 months, while its overall industry beat the EPS estimate 60.78% of the time in the same period. In the last calendar year 0PT has Underperformed its overall industry.

0PT Sales Forecast

Next quarter’s sales forecast for 0PT is €2.03M with a range of €0.00 to €8.20M. The previous quarter’s sales results were €296.25K. 0PT beat its sales estimates 25.00% of the time in past 12 months, while its overall industry beat sales estimates 60.61% of the time in the same period. In the last calendar year 0PT has Underperformed its overall industry.

0PT Stock Forecast FAQ

What is DE:0PT’s average 12-month price target, according to analysts?

Based on analyst ratings, Prothena’s 12-month average price target is €66.97.

What is DE:0PT’s upside potential, based on the analysts’ average price target?

Prothena has 250.64% upside potential, based on the analysts’ average price target.

Can I see which stocks the top-ranking analysts are rating?

Yes, go to the Analysts’ Top Stocks tool to see stocks with a Strong Buy or Strong Sell analyst rating consensus, according to the top performers.

How can I follow the stock ratings of top Wall Street analysts?

Head over to our Expert Center to see a list of the top 100 Wall Street analysts and follow the analysts of your choice. Visit their profiles for more details about their stock ratings and see how they perform on a stock-by-stock basis.

Is Prothena a Buy, Sell or Hold?

Prothena has a conensus rating of Moderate Buy, which is based on 5 buy ratings, 2 hold ratings and 0 sell ratings.

What is Prothena’s share price target?

The average share price target for Prothena is €66.97. This is based on 7 Wall Streets Analysts 12-month price targets, issued in the past 3 months.
The highest analyst share price target is €87.79 ,and the lowest forecast is €32.69. The average share price target represents 250.64% Increase from the current price of €19.1.

What do analysts say about Prothena?

Prothena’s analyst rating consensus is a Moderate Buy. This is based on the ratings of 7 Wall Streets Analysts.

How can I buy shares of Prothena?

To buy shares of DE:0PT, you can open a brokerage account. See exclusive account opening deals on our Best Online Brokers page.

Get More with TipRanks Premium

What's Included in PREMIUM?

Make informed decisions based on Top Analysts' activity

Know what industry insiders are buying

Get actionable alerts from top Wall Street Analysts

Find out before anyone else which stock is going to shoot up

Get powerful stock screeners & detailed portfolio analysis

Subscribe Now See Plans & Pricing

Prothena (0PT) Stock Forecast & Price Target

0PT Analyst Ratings

0PT Stock 12 Month Forecast

Average Price Target

Detailed List of Analyst Forecasts​

0PT Analyst Recommendation Trends

0PT Financial Forecast

0PT Earnings Forecast

0PT Sales Forecast

0PT Stock Forecast FAQ

Get More with TipRanks Premium

Detailed List of Analyst Forecasts