Protagonist Therapeutics ...

48.88
-0.56 (-1.13%)
At close: Mar 28, 2025, 3:59 PM
48.88
0.00%
After-hours: Mar 28, 2025, 04:34 PM EDT

PTGX Stock Price History

Date Open High Low Close Change % Change Volume
Mar 28, 2025 49.47 50.48 48.80 48.88 -0.56 -1.13% 664,503
Mar 27, 2025 49.33 50.52 49.33 49.44 -0.12 -0.24% 715,471
Mar 26, 2025 51.09 51.40 49.40 49.56 -1.49 -2.92% 881,900
Mar 25, 2025 52.60 53.58 50.72 51.05 -1.48 -2.82% 790,400
Mar 24, 2025 53.30 53.70 51.61 52.53 -0.12 -0.23% 1,521,943
Mar 21, 2025 53.23 53.23 51.06 52.65 -0.40 -0.75% 3,695,700
Mar 20, 2025 53.67 54.11 52.47 53.05 -1.30 -2.39% 890,944
Mar 19, 2025 54.45 54.54 52.43 54.35 -0.17 -0.31% 1,048,713
Mar 18, 2025 52.58 54.55 51.84 54.52 1.51 2.85% 784,651
Mar 17, 2025 54.16 54.25 52.26 53.01 -1.77 -3.23% 1,284,621
Mar 14, 2025 55.00 55.39 53.53 54.78 -0.12 -0.22% 1,271,558
Mar 13, 2025 57.90 58.70 54.79 54.90 -2.75 -4.77% 1,399,200
Mar 12, 2025 59.58 60.60 56.66 57.65 -2.11 -3.53% 2,252,433
Mar 11, 2025 55.90 60.14 54.12 59.76 3.81 6.81% 2,618,339
Mar 10, 2025 50.08 57.97 48.50 55.95 17.60 45.89% 5,227,810
Mar 7, 2025 38.89 39.90 37.94 38.35 -0.70 -1.79% 1,598,931
Mar 6, 2025 37.92 39.40 37.92 39.05 0.60 1.56% 1,033,300
Mar 5, 2025 38.78 39.64 37.67 38.45 -0.21 -0.54% 1,509,646
Mar 4, 2025 38.24 39.70 37.63 38.66 0.16 0.42% 1,623,014
Mar 3, 2025 40.81 42.51 37.20 38.50 0.91 2.42% 2,396,000
Feb 28, 2025 35.97 37.66 35.97 37.59 1.25 3.44% 720,439
Feb 27, 2025 36.04 37.21 35.95 36.34 0.19 0.53% 999,000
Feb 26, 2025 35.48 36.25 34.81 36.15 1.06 3.02% 1,024,900
Feb 25, 2025 36.04 36.82 33.70 35.09 -0.91 -2.53% 1,614,800
Feb 24, 2025 38.75 38.92 35.86 36.00 -2.75 -7.10% 1,143,063
Feb 21, 2025 39.60 39.90 38.44 38.75 0.26 0.68% 659,600
Feb 20, 2025 38.41 39.07 37.83 38.49 -0.04 -0.10% 618,700
Feb 19, 2025 37.82 38.65 37.50 38.53 0.78 2.07% 456,605
Feb 18, 2025 38.50 39.10 37.64 37.75 -0.92 -2.38% 496,438
Feb 14, 2025 38.74 39.37 38.36 38.67 -0.01 -0.03% 368,378
Feb 13, 2025 37.62 38.72 37.38 38.68 1.26 3.37% 371,722
Feb 12, 2025 36.43 37.54 36.34 37.42 0.43 1.16% 421,705
Feb 11, 2025 37.77 38.01 36.70 36.99 -1.00 -2.63% 908,123
Feb 10, 2025 39.05 39.52 37.74 37.99 -0.89 -2.29% 704,300
Feb 7, 2025 37.81 39.66 37.81 38.88 1.13 2.99% 756,835
Feb 6, 2025 38.36 39.31 37.70 37.75 -0.77 -2.00% 528,231
Feb 5, 2025 37.72 38.62 37.72 38.52 0.94 2.50% 552,600
Feb 4, 2025 37.55 38.32 37.06 37.58 0.38 1.02% 466,700
Feb 3, 2025 37.08 37.50 36.65 37.20 -0.60 -1.59% 491,900
Jan 31, 2025 38.92 39.64 37.58 37.80 -1.32 -3.37% 624,300
Jan 30, 2025 38.70 39.45 37.98 39.12 0.91 2.38% 333,510
Jan 29, 2025 37.67 38.85 37.67 38.21 0.22 0.58% 327,400
Jan 28, 2025 38.44 39.23 37.91 37.99 -0.37 -0.96% 466,032
Jan 27, 2025 37.73 39.89 37.51 38.36 0.67 1.78% 587,806
Jan 24, 2025 37.58 38.70 37.00 37.69 -0.11 -0.29% 431,218
Jan 23, 2025 36.79 37.94 36.72 37.80 0.92 2.49% 525,039
Jan 22, 2025 38.06 38.47 36.56 36.88 -1.22 -3.20% 610,934
Jan 21, 2025 37.18 38.50 37.18 38.10 1.28 3.48% 461,102
Jan 17, 2025 36.98 37.43 36.34 36.82 0.28 0.77% 485,307
Jan 16, 2025 37.52 37.68 35.03 36.54 -1.40 -3.69% 672,720