5 DAY PERFORMANCE
-4.71%
1 MONTH PERFORMANCE
-9.94%
3 MONTH PERFORMANCE
+3.26%
6 MONTH PERFORMANCE
+43.96%
YEAR-TO-DATE PERFORMANCE
-9.33%
1 YEAR PERFORMANCE
+107.25%
Protagonist Therapeutics, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 01/29/2026 | $81.39 | $79.16 (-2.74%) | $82.49 | $79.03 | 168.34 K | |
| 01/28/2026 | $82.45 | $81.76 (-0.84%) | $83.69 | $80.00 | 777.24 K | $5.21 B |
| 01/27/2026 | $82.00 | $83.08 (1.32%) | $83.87 | $82.00 | 507.81 K | $5.30 B |
| 01/26/2026 | $82.53 | $82.30 (-0.28%) | $84.32 | $81.94 | 529.20 K | $5.25 B |
| 01/23/2026 | $84.62 | $83.10 (-1.8%) | $85.50 | $82.67 | 569.30 K | $5.30 B |
| 01/22/2026 | $82.83 | $84.79 (2.37%) | $85.20 | $80.65 | 609.10 K | $5.41 B |
| 01/21/2026 | $82.51 | $83.89 (1.67%) | $83.96 | $80.27 | 1.09 M | $5.35 B |
| 01/20/2026 | $81.16 | $83.42 (2.78%) | $83.63 | $79.87 | 901.34 K | $5.32 B |
| 01/16/2026 | $84.51 | $81.99 (-2.98%) | $84.67 | $81.47 | 664.93 K | $5.23 B |
| 01/15/2026 | $84.60 | $84.75 (0.18%) | $87.44 | $84.33 | 839.32 K | $5.40 B |
| 01/14/2026 | $80.85 | $85.23 (5.42%) | $85.30 | $80.47 | 1.05 M | $5.44 B |
| 01/13/2026 | $79.88 | $81.36 (1.85%) | $82.74 | $79.64 | 799.01 K | $5.19 B |
| 01/12/2026 | $79.49 | $80.25 (0.96%) | $81.09 | $78.75 | 739.82 K | $5.12 B |
| 01/09/2026 | $80.20 | $80.22 (0.02%) | $81.40 | $79.38 | 983.63 K | $5.12 B |
| 01/08/2026 | $81.05 | $80.20 (-1.05%) | $82.14 | $79.22 | 1.49 M | $5.11 B |
| 01/07/2026 | $82.25 | $82.34 (0.11%) | $82.69 | $79.18 | 1.22 M | $5.25 B |
| 01/06/2026 | $83.25 | $82.27 (-1.18%) | $85.00 | $81.67 | 731.15 K | $5.25 B |
| 01/05/2026 | $87.53 | $84.18 (-3.83%) | $87.53 | $82.92 | 1.03 M | $5.37 B |
| 01/02/2026 | $86.54 | $87.18 (0.74%) | $88.16 | $85.19 | 751.70 K | $5.56 B |
| 12/31/2025 | $87.32 | $87.34 (0.02%) | $88.23 | $85.98 | 615.73 K | $5.57 B |
| 12/30/2025 | $87.94 | $87.26 (-0.77%) | $88.32 | $86.12 | 344.00 K | $5.56 B |
| 12/29/2025 | $88.66 | $87.93 (-0.82%) | $89.10 | $87.30 | 373.12 K | $5.61 B |
| 12/26/2025 | $88.78 | $88.78 (0%) | $89.61 | $87.47 | 390.11 K | $5.66 B |
| 12/24/2025 | $88.53 | $88.84 (0.35%) | $89.47 | $87.47 | 154.10 K | $5.67 B |
| 12/23/2025 | $87.27 | $88.73 (1.67%) | $90.00 | $87.27 | 329.13 K | $5.66 B |
| 12/22/2025 | $85.33 | $87.41 (2.44%) | $88.13 | $84.88 | 661.13 K | $5.57 B |
| 12/19/2025 | $86.58 | $86.05 (-0.61%) | $87.73 | $84.81 | 1.74 M | $5.49 B |
| 12/18/2025 | $89.35 | $85.79 (-3.98%) | $90.02 | $84.11 | 2.23 M | $5.47 B |
| 12/17/2025 | $91.41 | $89.34 (-2.26%) | $92.54 | $88.38 | 821.80 K | $5.70 B |
| 12/16/2025 | $93.93 | $91.54 (-2.54%) | $94.54 | $90.18 | 881.12 K | $5.84 B |
| 12/15/2025 | $95.41 | $94.79 (-0.65%) | $96.54 | $94.17 | 960.00 K | $6.04 B |
| 12/12/2025 | $92.72 | $95.35 (2.84%) | $95.39 | $91.70 | 1.29 M | $6.08 B |
| 12/11/2025 | $92.01 | $92.25 (0.26%) | $93.07 | $91.07 | 800.76 K | $5.88 B |
| 12/10/2025 | $88.56 | $91.38 (3.18%) | $91.96 | $88.34 | 1.31 M | $5.83 B |
| 12/09/2025 | $89.73 | $88.56 (-1.3%) | $92.80 | $88.30 | 1.44 M | $5.65 B |
| 12/08/2025 | $90.94 | $90.25 (-0.76%) | $91.89 | $89.51 | 1.46 M | $5.76 B |
| 12/05/2025 | $87.96 | $89.65 (1.92%) | $90.18 | $87.54 | 1.47 M | $5.72 B |
| 12/04/2025 | $86.07 | $87.33 (1.46%) | $88.10 | $85.13 | 736.80 K | $5.57 B |
| 12/03/2025 | $85.43 | $86.07 (0.75%) | $87.10 | $84.73 | 715.55 K | $5.49 B |
| 12/02/2025 | $85.75 | $84.65 (-1.28%) | $86.39 | $83.52 | 992.81 K | $5.40 B |
| 12/01/2025 | $89.61 | $85.64 (-4.43%) | $89.85 | $85.00 | 999.82 K | $5.46 B |
| 11/28/2025 | $90.00 | $90.00 (0%) | $90.46 | $88.78 | 337.40 K | $5.74 B |
| 11/26/2025 | $90.00 | $90.07 (0.08%) | $90.85 | $89.50 | 1.21 M | $5.74 B |
| 11/25/2025 | $88.46 | $89.86 (1.58%) | $89.88 | $87.76 | 911.01 K | $5.73 B |
| 11/24/2025 | $86.59 | $87.69 (1.27%) | $88.34 | $85.71 | 872.40 K | $5.59 B |
| 11/21/2025 | $84.24 | $85.40 (1.38%) | $86.67 | $83.64 | 907.21 K | $5.45 B |
| 11/20/2025 | $86.36 | $84.20 (-2.5%) | $86.95 | $84.00 | 789.60 K | $5.37 B |
| 11/19/2025 | $84.54 | $85.13 (0.7%) | $86.64 | $84.45 | 989.45 K | $5.43 B |
| 11/18/2025 | $84.77 | $84.39 (-0.45%) | $86.36 | $83.79 | 778.80 K | $5.38 B |
| 11/17/2025 | $82.79 | $84.77 (2.39%) | $85.45 | $82.79 | 794.80 K | $5.41 B |
| 11/14/2025 | $82.18 | $84.61 (2.96%) | $85.90 | $82.06 | 755.43 K | $5.40 B |
| 11/13/2025 | $84.84 | $83.24 (-1.89%) | $86.02 | $83.17 | 711.80 K | $5.31 B |
| 11/12/2025 | $85.41 | $84.85 (-0.66%) | $86.90 | $84.50 | 1.36 M | $5.41 B |
| 11/11/2025 | $83.52 | $85.56 (2.44%) | $86.00 | $83.00 | 952.80 K | $5.46 B |
| 11/10/2025 | $80.58 | $83.23 (3.29%) | $84.84 | $79.56 | 1.16 M | $5.31 B |
| 11/07/2025 | $80.12 | $79.54 (-0.72%) | $80.75 | $76.70 | 882.43 K | $5.07 B |
| 11/06/2025 | $77.07 | $79.78 (3.52%) | $79.92 | $77.00 | 1.14 M | $5.09 B |
| 11/05/2025 | $76.50 | $77.88 (1.8%) | $78.12 | $75.55 | 622.95 K | $4.97 B |
| 11/04/2025 | $75.44 | $76.50 (1.41%) | $78.01 | $75.44 | 1.03 M | $4.88 B |
| 11/03/2025 | $78.62 | $75.95 (-3.4%) | $80.43 | $75.54 | 1.04 M | $4.84 B |
| 10/31/2025 | $77.53 | $78.62 (1.41%) | $79.01 | $76.66 | 725.89 K | $4.99 B |
| 10/30/2025 | $77.21 | $77.85 (0.83%) | $78.74 | $76.75 | 839.38 K | $4.94 B |
| 10/29/2025 | $78.06 | $76.69 (-1.76%) | $79.00 | $76.49 | 921.22 K | $4.87 B |