Proteon Therapeutics Inc (PRTO) Historical Stock Data

Historical Data

In the past 30 trading days, PRTO is down -0.04% a day on average. There have been 20 days where Proteon Therapeutics Inc closed green and 10 days where PRTO closed red.

Date	Open	Close	Change	Low	High	Volume
2020-10-08	0.21	0.21	↓$0.01 (-2.38%)	0.21	0.21	1.88M
2020-10-07	0.21	0.21	↑$0.00 (0.00%)	0.20	0.22	3.24M
2020-10-06	0.20	0.21	↑$0.00 (2.50%)	0.20	0.21	1.27M
2020-10-05	0.20	0.21	↑$0.00 (2.50%)	0.20	0.21	1.12M
2020-10-02	0.21	0.20	↓$0.01 (-4.76%)	0.20	0.21	4.40M
2020-10-01	0.21	0.21	↓$0.01 (-2.38%)	0.21	0.21	2.38M
2020-09-30	0.21	0.22	↑$0.01 (2.38%)	0.21	0.22	1.29M
2020-09-29	0.23	0.21	↓$0.02 (-8.89%)	0.21	0.23	2.93M
2020-09-28	0.21	0.23	↑$0.02 (7.14%)	0.21	0.23	3.78M
2020-09-25	0.22	0.22	↑$0.00 (0.00%)	0.21	0.22	2.92M
2020-09-24	0.21	0.22	↑$0.01 (4.88%)	0.21	0.22	1.89M
2020-09-23	0.21	0.21	↑$0.00 (0.00%)	0.21	0.22	4.51M
2020-09-22	0.22	0.22	↓$0.01 (-2.27%)	0.21	0.23	11.19M
2020-09-21	0.23	0.22	↓$0.01 (-4.35%)	0.22	0.24	5.97M
2020-09-18	0.25	0.23	↓$0.02 (-8.00%)	0.23	0.26	11.30M
2020-09-17	0.25	0.25	↑$0.00 (0.00%)	0.25	0.29	73.83M
2020-09-15	0.21	0.24	↑$0.03 (11.90%)	0.21	0.24	9.42M
2020-09-14	0.20	0.22	↑$0.02 (7.50%)	0.20	0.22	1.57M
2020-09-11	0.20	0.20	↑$0.00 (0.00%)	0.20	0.21	1.10M
2020-09-10	0.21	0.20	↓$0.01 (-4.76%)	0.20	0.21	2.43M
2020-09-09	0.21	0.21	↑$0.00 (0.00%)	0.21	0.21	626.90K
2020-09-08	0.22	0.21	↓$0.01 (-4.65%)	0.21	0.22	1.97M
2020-09-07	0.21	0.22	↑$0.01 (2.38%)	0.21	0.22	1.58M
2020-09-04	0.21	0.21	↑$0.00 (0.00%)	0.21	0.22	3.02M
2020-09-03	0.22	0.22	↑$0.00 (0.00%)	0.22	0.23	1.13M
2020-09-02	0.22	0.22	↑$0.00 (0.00%)	0.22	0.22	1.09M
2020-09-01	0.22	0.22	↑$0.00 (0.00%)	0.22	0.22	380.60K
2020-08-28	0.23	0.22	↓$0.01 (-2.22%)	0.22	0.23	1.41M
2020-08-27	0.22	0.23	↑$0.01 (2.27%)	0.22	0.23	1.91M
2020-08-26	0.22	0.22	↑$0.00 (0.00%)	0.22	0.23	2.20M