57.48
Protagonist Therapeutics Inc Stock (PTGX) Price History
The historical daily chart and data for Protagonist Therapeutics Inc stock (PTGX), show that the latest closing stock price as of August 22, 2025, is $57.48.
- Protagonist Therapeutics Inc all-time high stock price is $60.60, occurred on March 12, 2025.
- The lowest Protagonist Therapeutics Inc stock price recorded was $4.47 on December 03, 2019. Since then, Protagonist Therapeutics Inc's stock price has risen over 1,186% to $57.48 now.
- The 52-week high stock price for PTGX is $60.60, representing a 5.43% increase from the current share price, occurred on March 12, 2025.
- The 52-week low stock price for PTGX is $33.31, indicating a -42.05% decrease from the current share price, occurred on November 19, 2024.
- The closing price of Protagonist Therapeutics Inc (PTGX) stock in the beginning of 2024 was $35.32. The stock closed the year at $10.91, a loss of over -69.11% for the year.
The table below shows more information about PTGX historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
Date | High | Low | High - Low | Volume | % Change |
---|---|---|---|---|---|
Aug 22, 2025 | $57.72 | $56.09 | $1.62 | 470,084.0 | +2.57% |
Aug 21, 2025 | $56.47 | $55.26 | $1.21 | 500,857.0 | -0.34% |
Aug 20, 2025 | $57.10 | $55.27 | $1.84 | 675,235.0 | -0.04% |
Aug 19, 2025 | $56.56 | $55.26 | $1.30 | 528,390.0 | +0.07% |
Aug 18, 2025 | $57.99 | $55.51 | $2.48 | 470,840.0 | +0.25% |
Aug 15, 2025 | $56.33 | $54.18 | $2.15 | 471,864.0 | +1.96% |
Aug 14, 2025 | $56.58 | $54.96 | $1.62 | 615,071.0 | -3.05% |
Aug 13, 2025 | $56.85 | $54.57 | $2.28 | 999,381.0 | +4.02% |
Aug 12, 2025 | $54.74 | $53.49 | $1.25 | 541,716.0 | +1.45% |
Aug 11, 2025 | $53.80 | $50.58 | $3.22 | 866,486.0 | +5.25% |
Aug 08, 2025 | $51.41 | $50.48 | $0.9283 | 719,043.0 | +0.22% |
Aug 07, 2025 | $54.81 | $50.76 | $4.05 | 901,193.0 | -5.39% |
Aug 06, 2025 | $54.37 | $52.11 | $2.26 | 447,708.0 | -0.06% |
Aug 05, 2025 | $54.33 | $52.03 | $2.30 | 460,669.0 | +0.13% |
Aug 04, 2025 | $54.17 | $52.18 | $1.99 | 373,998.0 | +0.00% |
Aug 01, 2025 | $55.49 | $53.60 | $1.89 | 600,732.0 | -0.06% |
Jul 31, 2025 | $55.29 | $53.69 | $1.60 | 561,124.0 | -1.39% |
Jul 30, 2025 | $56.31 | $54.07 | $2.24 | 388,719.0 | -0.71% |
Jul 29, 2025 | $57.15 | $54.53 | $2.62 | 802,688.0 | -2.22% |
Jul 28, 2025 | $57.10 | $55.20 | $1.90 | 681,184.0 | +2.01% |
Jul 25, 2025 | $55.24 | $53.06 | $2.18 | 490,995.0 | +2.62% |
Jul 24, 2025 | $54.70 | $53.56 | $1.13 | 695,927.0 | -0.83% |
Protagonist Therapeutics Inc Stock (PTGX) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Protagonist Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of PTGX shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Protagonist Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Protagonist Therapeutics Inc Stock (PTGX) Price History 2025
Month | High | Low | High - Low | Volume | % Change |
---|---|---|---|---|---|
Aug, 2025 | $57.99 | $50.48 | $7.51 | 10,113,351.0 | +6.72% |
Jul, 2025 | $57.73 | $49.38 | $8.35 | 15,157,006.0 | -2.55% |
Jun, 2025 | $57.70 | $47.53 | $10.17 | 20,591,534.0 | +16.43% |
May, 2025 | $47.74 | $41.28 | $6.46 | 16,499,952.0 | +3.60% |
Apr, 2025 | $48.93 | $39.60 | $9.33 | 26,177,677.0 | -5.25% |
Mar, 2025 | $60.60 | $37.20 | $23.40 | 31,788,843.0 | +28.65% |
Feb, 2025 | $39.90 | $33.70 | $6.20 | 12,169,705.0 | -0.56% |
Jan, 2025 | $40.16 | $35.03 | $5.13 | 10,342,778.0 | -2.07% |
Protagonist Therapeutics Inc Stock (PTGX) Price History 2024
Month | High | Low | High - Low | Volume | % Change |
---|---|---|---|---|---|
Dec, 2024 | $43.83 | $38.04 | $5.79 | 12,374,412.0 | -12.08% |
Nov, 2024 | $48.86 | $33.31 | $15.55 | 16,791,880.0 | -4.45% |
Oct, 2024 | $48.89 | $42.78 | $6.11 | 10,491,436.0 | +1.87% |
Sep, 2024 | $48.00 | $40.67 | $7.33 | 14,443,953.0 | +4.92% |
Aug, 2024 | $43.76 | $32.50 | $11.26 | 13,350,479.0 | +14.56% |
Jul, 2024 | $42.67 | $33.21 | $9.46 | 27,469,672.0 | +8.05% |
Jun, 2024 | $35.96 | $28.36 | $7.60 | 17,898,965.0 | +23.09% |
May, 2024 | $32.64 | $24.78 | $7.86 | 10,374,141.0 | +12.11% |
Apr, 2024 | $29.21 | $24.22 | $4.99 | 11,096,780.0 | -13.20% |
Mar, 2024 | $33.34 | $27.59 | $5.76 | 11,517,719.0 | -4.77% |
Feb, 2024 | $31.40 | $25.07 | $6.33 | 15,825,790.0 | +21.47% |
Jan, 2024 | $28.10 | $21.43 | $6.67 | 16,412,528.0 | +9.07% |
Protagonist Therapeutics Inc Stock (PTGX) Price History 2023
Month | High | Low | High - Low | Volume | % Change |
---|---|---|---|---|---|
Dec, 2023 | $23.88 | $17.70 | $6.18 | 16,641,102.0 | +25.92% |
Nov, 2023 | $18.68 | $14.43 | $4.25 | 12,263,879.0 | +25.24% |
Oct, 2023 | $16.84 | $13.72 | $3.12 | 13,374,549.0 | -12.83% |
Sep, 2023 | $20.23 | $16.33 | $3.90 | 13,903,065.0 | -15.84% |
Aug, 2023 | $20.58 | $17.82 | $2.76 | 12,836,044.0 | +2.16% |
Jul, 2023 | $26.81 | $16.65 | $10.16 | 27,219,690.0 | -29.76% |
Jun, 2023 | $30.10 | $25.71 | $4.39 | 24,645,412.0 | +5.95% |
May, 2023 | $27.10 | $22.60 | $4.50 | 20,384,295.0 | +15.35% |
Apr, 2023 | $24.48 | $17.64 | $6.84 | 23,376,236.0 | -1.74% |
Mar, 2023 | $25.69 | $15.01 | $10.68 | 58,892,400.0 | +41.80% |
Feb, 2023 | $17.97 | $13.18 | $4.79 | 24,063,337.0 | +22.05% |
Jan, 2023 | $13.89 | $10.62 | $3.27 | 19,294,918.0 | +21.81% |
Open in Yahoo
|
Open in Google
|
Open in Finviz
|
Open in MarketWatch
|
Open in EDGAR
|
Open in Reuters
Cap:
|
Volume (24h):