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Proteon Therapeutics, Inc. Common Stock Historical Stock Prices

PRTO 
$2.7
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*Delayed - data as of Jun. 19, 2018  -  Find a broker to begin trading PRTO now
Exchange:NASDAQ
Industry: Health Care
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Results for: 3 Month, From 18-MAR-2018 TO 18-JUN-2018

Date Open High "High" is the highest sales price the stock has achieved during the regular trading hours, the intra-day high. Low "Low" is the lowest sales price the stock has fallen to during the regular trading hours, the intra-day low. Close / Last "Close" is the period at the end of the trading session. Sometimes used to refer to closing price. Volume "Volume" The closing daily official volumes represented graphically for each trading day.
16:00 2.60 2.70 2.555 2.70 42,361
06/18/2018 2.65 2.7 2.625 2.7 21,828
06/15/2018 2.7 2.7 2.45 2.65 89,758
06/14/2018 2.7 2.75 2.6 2.7 15,266
06/13/2018 2.7 2.8 2.51 2.7 68,794
06/12/2018 2.55 2.9 2.505 2.75 96,042
06/11/2018 2.55 2.59 2.5 2.55 50,792
06/08/2018 2.25 2.55 2.25 2.5 92,107
06/07/2018 2.15 2.25 2.15 2.25 22,442
06/06/2018 2.2 2.2 2.15 2.15 5,910
06/05/2018 2.15 2.2 2.15 2.2 2,488
06/04/2018 2.3 2.3355 2.15 2.15 7,206
06/01/2018 2.24 2.3 2.15 2.3 19,609
05/31/2018 2.2 2.275 2.15 2.15 8,815
05/30/2018 2.05 2.34 2.05 2.2 27,291
05/29/2018 2.095 2.1 2.06 2.1 30,615
05/25/2018 2.1 2.125 2 2.05 11,392
05/24/2018 2.05 2.1 2.05 2.1 5,033
05/23/2018 2.05 2.15 2.005 2.05 15,642
05/22/2018 2.11 2.2 2.1 2.1 18,370
05/21/2018 2.15 2.15 2.05 2.15 11,765
05/18/2018 2.1 2.1 2.05 2.1 16,662
05/17/2018 2.1 2.1 2 2 44,916
05/16/2018 2.1 2.1 2 2.05 48,752
05/15/2018 2.175 2.212 2.1 2.1 21,802
05/14/2018 2.15 2.262 2.1 2.2 76,563
05/11/2018 2.1 2.2 2.1 2.1 28,955
05/10/2018 2.15 2.25 2.1 2.1 45,962
05/09/2018 2.15 2.15 2.1 2.1 6,576
05/08/2018 2.1 2.175 2.1 2.15 11,413
05/07/2018 2.15 2.15 2.1 2.1 6,482
05/04/2018 2.2 2.2 2.1 2.125 8,970
05/03/2018 2.15 2.2 2.15 2.2 13,862
05/02/2018 2.1592 2.1592 2.1 2.15 36,505
05/01/2018 2.15 2.211 2.1374 2.2 13,784
04/30/2018 2.15 2.2 2.11 2.15 61,016
04/27/2018 2.2 2.3 2.15 2.15 31,738
04/26/2018 2.15 2.2 2.13 2.2 12,203
04/25/2018 2.15 2.2 2.15 2.1681 16,452
04/24/2018 2.35 2.35 2.15 2.2 19,339
04/23/2018 2.3 2.3045 2.2 2.3 12,796
04/20/2018 2.4 2.45 2.25 2.25 106,940
04/19/2018 2.35 2.45 2.35 2.45 39,776
04/18/2018 2.5 2.55 2.35 2.35 68,821
04/17/2018 2.35 2.5 2.35 2.45 17,782
04/16/2018 2.5 2.55 2.35 2.35 25,848
04/13/2018 2.54 2.54 2.45 2.45 24,699
04/12/2018 2.5 2.55 2.45 2.45 25,667
04/11/2018 2.4 2.55 2.4 2.5 32,777
04/10/2018 2.35 2.55 2.35 2.45 28,014
04/09/2018 2.5 2.5 2.4 2.4 26,316
04/06/2018 2.52 2.55 2.45 2.45 25,109
04/05/2018 2.55 2.55 2.455 2.5 20,676
04/04/2018 2.45 2.5 2.45 2.5 12,788
04/03/2018 2.4 2.55 2.3565 2.45 12,573
04/02/2018 2.45 2.6 2.4 2.45 21,900
03/29/2018 2.55 2.64 2.5 2.5 33,001
03/28/2018 2.6 2.64 2.5 2.55 15,407
03/27/2018 2.55 2.65 2.5302 2.55 19,551
03/26/2018 2.45 2.6 2.4 2.4 49,459
03/23/2018 2.75 2.845 2.55 2.6 51,781
03/22/2018 2.65 2.85 2.65 2.8 64,975
03/21/2018 2.45 2.8 2.45 2.7 124,444
03/20/2018 2.4 2.62 2.4 2.5 96,137
03/19/2018 2.45 2.45 2.35 2.4 46,048
*This data reflects the latest intra-day delayed pricing.
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