AMEX: PTRB · Real-Time Price · USD
41.66
-0.06 (-0.14%)
At close: Aug 15, 2025, 3:59 PM
41.65
-0.02%
After-hours: Aug 15, 2025, 04:04 PM EDT

PTRB Stock Price History

Historical Data

Date Open High Low Close Adj Close % Change Volume
Aug 15, 2025 41.71 41.73 41.62 41.65 41.65 -0.17% 88,235
Aug 14, 2025 41.82 41.82 41.71 41.72 41.72 -0.31% 49,327
Aug 13, 2025 41.82 41.86 41.79 41.85 41.85 0.31% 53,941
Aug 12, 2025 41.82 41.82 41.64 41.72 41.72 -0.12% 96,300
Aug 11, 2025 41.71 41.77 41.69 41.77 41.77 0.19% 293,913
Aug 8, 2025 41.69 41.71 41.65 41.69 41.69 -0.19% 28,443
Aug 7, 2025 41.80 41.82 41.73 41.77 41.77 -0.02% 117,209
Aug 6, 2025 41.75 41.80 41.72 41.78 41.78 -0.07% 38,342
Aug 5, 2025 41.80 41.82 41.72 41.81 41.81 0.05% 131,538
Aug 4, 2025 41.80 41.87 41.73 41.79 41.79 0.12% 90,600
Aug 1, 2025 41.66 41.76 41.62 41.74 41.74 0.43% 40,600
Jul 31, 2025 41.58 41.62 41.52 41.56 41.39 0.02% 24,900
Jul 30, 2025 41.53 41.63 41.52 41.55 41.38 -0.24% 22,600
Jul 29, 2025 41.47 41.65 41.47 41.65 41.48 0.56% 35,745
Jul 28, 2025 41.48 41.48 41.39 41.42 41.25 -0.19% 96,249
Jul 25, 2025 41.48 41.51 41.41 41.50 41.33 0.19% 101,800
Jul 24, 2025 41.40 41.47 41.33 41.42 41.25 -0.17% 27,143
Jul 23, 2025 41.50 41.51 41.45 41.49 41.32 -0.17% 36,200
Jul 22, 2025 41.49 41.59 41.49 41.56 41.40 0.22% 100,100
Jul 21, 2025 41.51 41.55 41.46 41.47 41.30 0.34% 26,900