5 DAY PERFORMANCE
-30.65%
1 MONTH PERFORMANCE
-31.41%
3 MONTH PERFORMANCE
-33.74%
6 MONTH PERFORMANCE
-2.22%
YEAR-TO-DATE PERFORMANCE
+10.67%
1 YEAR PERFORMANCE
+21.52%
Protagonist Therapeutics Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 11/06/2026 | $135.26 | $132.04 (-2.38%) | $138.40 | $128.00 | 972.95 K | $8.76 B |
| 11/05/2026 | $142.56 | $135.26 (-5.12%) | $143.30 | $134.39 | 584.68 K | $8.98 B |
| 11/04/2026 | $145.61 | $143.37 (-1.54%) | $145.61 | $138.39 | 777.23 K | $9.51 B |
| 11/03/2026 | $140.73 | $140.24 (-0.35%) | $144.26 | $139.91 | 674.72 K | $9.31 B |
| 11/02/2026 | $145.74 | $139.37 (-4.37%) | $146.01 | $139.35 | 486.66 K | $9.25 B |
| 10/30/2026 | $144.34 | $144.85 (0.35%) | $146.00 | $142.54 | 322.60 K | $9.55 B |
| 10/29/2026 | $144.03 | $144.34 (0.22%) | $146.44 | $142.87 | 325.60 K | $9.52 B |
| 10/28/2026 | $139.35 | $142.14 (2%) | $143.26 | $138.29 | 318.46 K | $9.37 B |
| 10/27/2026 | $140.08 | $141.12 (0.74%) | $142.37 | $137.91 | 865.93 K | $9.30 B |
| 10/26/2026 | $139.24 | $140.32 (0.78%) | $142.00 | $137.30 | 823.30 K | $9.25 B |
| 10/23/2026 | $136.89 | $138.43 (1.12%) | $139.52 | $135.00 | 409.36 K | $9.13 B |
| 10/22/2026 | $137.49 | $139.53 (1.48%) | $141.38 | $136.07 | 404.40 K | $9.20 B |
| 10/21/2026 | $139.71 | $138.08 (-1.17%) | $141.85 | $137.96 | 990.17 K | $9.10 B |
| 10/20/2026 | $135.87 | $137.99 (1.56%) | $140.82 | $134.32 | 774.50 K | $9.10 B |
| 10/19/2026 | $130.09 | $134.44 (3.34%) | $134.97 | $128.01 | 654.20 K | $8.86 B |
| 10/16/2026 | $136.16 | $128.75 (-5.44%) | $136.56 | $126.39 | 886.81 K | $8.49 B |
| 10/15/2026 | $136.72 | $136.55 (-0.12%) | $139.11 | $136.03 | 707.74 K | $9.00 B |
| 10/14/2026 | $138.06 | $136.28 (-1.29%) | $141.13 | $135.62 | 679.10 K | $8.99 B |
| 10/13/2026 | $146.00 | $138.49 (-5.14%) | $146.00 | $137.81 | 1.03 M | $9.13 B |
| 10/12/2026 | $145.83 | $144.88 (-0.65%) | $152.19 | $143.69 | 898.52 K | $9.55 B |
| 10/09/2026 | $139.91 | $143.73 (2.73%) | $146.30 | $138.95 | 763.10 K | $9.48 B |
| 10/08/2026 | $139.57 | $139.91 (0.24%) | $142.18 | $137.99 | 1.00 M | $9.23 B |
| 10/07/2026 | $137.34 | $140.92 (2.61%) | $144.10 | $137.25 | 927.30 K | $9.29 B |
| 10/06/2026 | $140.34 | $138.69 (-1.18%) | $141.00 | $136.09 | 635.72 K | $9.14 B |
| 10/05/2026 | $139.96 | $140.63 (0.48%) | $142.51 | $138.08 | 1.27 M | $9.27 B |
| 10/02/2026 | $140.99 | $140.06 (-0.66%) | $141.71 | $138.37 | 760.30 K | $9.23 B |
| 10/01/2026 | $139.23 | $139.19 (-0.03%) | $143.68 | $138.37 | 886.25 K | $9.18 B |
| 09/30/2026 | $141.60 | $140.89 (-0.5%) | $143.74 | $140.44 | 787.70 K | $9.29 B |
| 09/29/2026 | $143.45 | $140.97 (-1.73%) | $144.09 | $138.88 | 508.01 K | $9.29 B |
| 09/28/2026 | $142.21 | $142.44 (0.16%) | $143.69 | $140.24 | 925.50 K | $9.39 B |
| 09/25/2026 | $141.81 | $141.86 (0.04%) | $143.45 | $138.23 | 809.29 K | $9.35 B |
| 09/24/2026 | $138.76 | $137.34 (-1.02%) | $140.80 | $134.10 | 989.23 K | $9.06 B |
| 09/23/2026 | $144.27 | $138.70 (-3.86%) | $145.28 | $137.88 | 513.23 K | $9.15 B |
| 09/22/2026 | $144.64 | $145.07 (0.3%) | $147.71 | $144.50 | 806.20 K | $9.57 B |
| 09/21/2026 | $143.22 | $144.98 (1.23%) | $145.37 | $141.09 | 822.20 K | $9.56 B |
| 09/18/2026 | $143.09 | $143.00 (-0.06%) | $144.58 | $140.44 | 1.84 M | $9.43 B |
| 09/17/2026 | $144.39 | $143.70 (-0.48%) | $146.50 | $142.31 | 558.90 K | $9.47 B |
| 09/16/2026 | $144.19 | $142.84 (-0.94%) | $146.19 | $140.88 | 507.31 K | $9.42 B |
| 09/15/2026 | $147.48 | $143.40 (-2.77%) | $147.99 | $142.00 | 637.52 K | $9.46 B |
| 09/14/2026 | $150.23 | $147.78 (-1.63%) | $151.24 | $146.83 | 608.02 K | $9.74 B |
| 09/11/2026 | $147.18 | $148.18 (0.68%) | $150.48 | $145.82 | 478.04 K | $9.77 B |
| 09/10/2026 | $143.29 | $145.16 (1.31%) | $146.51 | $142.00 | 543.13 K | $9.57 B |
| 09/09/2026 | $146.05 | $145.09 (-0.66%) | $151.19 | $144.46 | 530.53 K | $9.57 B |
| 09/08/2026 | $143.61 | $145.94 (1.62%) | $147.29 | $142.00 | 700.13 K | $9.62 B |
| 09/04/2026 | $146.47 | $145.72 (-0.51%) | $147.99 | $144.01 | 501.31 K | $9.61 B |
| 09/03/2026 | $146.68 | $148.80 (1.45%) | $149.49 | $144.00 | 354.19 K | $9.81 B |
| 09/02/2026 | $148.00 | $146.08 (-1.3%) | $149.42 | $144.61 | 561.61 K | $9.63 B |
| 09/01/2026 | $147.75 | $146.49 (-0.85%) | $150.34 | $144.73 | 534.14 K | $9.66 B |
| 08/31/2026 | $143.26 | $147.75 (3.13%) | $149.29 | $141.95 | 567.40 K | $9.74 B |
| 08/28/2026 | $147.73 | $144.33 (-2.3%) | $147.95 | $142.43 | 501.25 K | $9.52 B |
| 08/27/2026 | $150.35 | $149.50 (-0.57%) | $151.68 | $147.11 | 381.60 K | $9.86 B |
| 08/26/2026 | $150.36 | $151.50 (0.76%) | $152.07 | $147.69 | 335.50 K | $9.99 B |
| 08/25/2026 | $155.84 | $150.59 (-3.37%) | $157.98 | $150.09 | 664.53 K | $9.93 B |
| 08/24/2026 | $154.32 | $154.72 (0.26%) | $158.08 | $149.94 | 483.34 K | $10.20 B |
| 08/21/2026 | $152.10 | $154.32 (1.46%) | $154.95 | $150.82 | 402.54 K | $10.18 B |
| 08/20/2026 | $152.45 | $150.69 (-1.15%) | $155.25 | $148.28 | 518.60 K | $9.94 B |
| 08/19/2026 | $160.81 | $154.94 (-3.65%) | $160.81 | $154.22 | 786.05 K | $10.22 B |
| 08/18/2026 | $157.96 | $157.34 (-0.39%) | $160.00 | $156.81 | 471.65 K | $10.37 B |
| 08/17/2026 | $155.11 | $158.62 (2.26%) | $158.95 | $153.60 | 507.00 K | $10.46 B |
| 08/14/2026 | $150.23 | $155.10 (3.24%) | $155.53 | $149.17 | 426.30 K | $10.23 B |
| 08/13/2026 | $153.15 | $151.42 (-1.13%) | $154.99 | $150.92 | 444.80 K | $9.98 B |
| 08/12/2026 | $148.21 | $152.01 (2.56%) | $152.70 | $147.33 | 417.20 K | $10.02 B |
| 08/11/2026 | $151.88 | $148.29 (-2.36%) | $151.88 | $147.37 | 306.57 K | $9.78 B |
| 08/10/2026 | $149.31 | $150.00 (0.46%) | $151.60 | $147.40 | 545.97 K | $9.89 B |
| 08/07/2026 | $146.18 | $145.87 (-0.21%) | $147.32 | $144.44 | 321.10 K | $9.62 B |
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