Latest market price
8.47
-0.41-4.62%
OverviewShort InterestFilings
PRTAQT34Prothena Corporation plc·NASDAQ
8.47-4.62%
TA
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Short Interest History· Twice monthly
Settlement DateShort InterestAvg Daily VolumeShares FloatShort Float %Short Ratio
Oct-15-267.94M485.78K43.91M18.08%16.34
Sep-30-268.01M470.54K43.91M18.24%17.02
Sep-15-268.54M497.68K43.91M19.46%17.17
Aug-31-268.50M525.84K43.91M19.35%16.16
Aug-14-268.55M565.27K43.91M18.36%15.12
Jul-31-268.17M581.09K43.91M17.56%14.06
Jul-15-268.20M540.57K43.91M17.61%15.16
Jun-30-268.37M537.85K43.91M17.98%15.56
Jun-15-267.87M505.94K43.91M16.90%15.55
May-29-267.74M527.71K43.91M16.75%14.66
May-15-267.10M510.22K43.91M15.37%13.91
Apr-30-266.87M483.14K43.91M14.88%14.22