Protagonist Therapeutics, Inc. - Common Stock (NQ:PTGX)
105.40
+5.53
(+5.54%)
Streaming Delayed Price
Updated: 4:00 PM EDT, Mar 31, 2026
Add to My Watchlist
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | 101.23 | 105.99 | 101.06 | 105.40 | 944,904 | +5.53(+5.54%) |
| Mar 30, 2026 | 99.04 | 102.76 | 98.08 | 99.87 | 884,399 | +0.90(+0.91%) |
| Mar 27, 2026 | 101.27 | 101.92 | 97.89 | 98.97 | 785,509 | -3.20(-3.13%) |
| Mar 26, 2026 | 103.25 | 105.69 | 102.01 | 102.17 | 1,045,277 | -2.14(-2.05%) |
| Mar 25, 2026 | 99.42 | 105.00 | 97.16 | 104.31 | 812,156 | +3.92(+3.90%) |
| Mar 24, 2026 | 97.16 | 100.98 | 97.16 | 100.39 | 940,177 | +1.85(+1.88%) |
| Mar 23, 2026 | 100.00 | 102.06 | 98.15 | 98.54 | 925,424 | -0.33(-0.33%) |
| Mar 20, 2026 | 101.47 | 101.80 | 97.83 | 98.87 | 2,029,357 | -2.81(-2.76%) |
| Mar 19, 2026 | 98.45 | 105.69 | 98.34 | 101.68 | 1,919,750 | +4.59(+4.73%) |
| Mar 18, 2026 | 97.04 | 99.50 | 90.58 | 97.09 | 1,981,544 | -0.14(-0.14%) |
| Mar 17, 2026 | 96.70 | 99.31 | 96.42 | 97.23 | 799,233 | +0.48(+0.50%) |
| Mar 16, 2026 | 93.28 | 97.08 | 92.61 | 96.75 | 695,757 | +4.39(+4.75%) |
| Mar 13, 2026 | 96.91 | 98.30 | 90.92 | 92.36 | 896,180 | -3.06(-3.21%) |
| Mar 12, 2026 | 95.01 | 96.39 | 93.67 | 95.42 | 750,592 | -1.06(-1.10%) |
| Mar 11, 2026 | 96.84 | 98.32 | 95.97 | 96.48 | 788,742 | -0.57(-0.59%) |
| Mar 10, 2026 | 96.02 | 98.21 | 95.40 | 97.05 | 856,025 | +0.39(+0.40%) |
| Mar 09, 2026 | 91.14 | 97.53 | 91.14 | 96.66 | 726,999 | +4.57(+4.96%) |
| Mar 06, 2026 | 89.96 | 92.97 | 87.82 | 92.09 | 572,369 | +0.68(+0.74%) |
| Mar 05, 2026 | 94.54 | 94.54 | 90.35 | 91.41 | 677,477 | -3.42(-3.61%) |
| Mar 04, 2026 | 91.94 | 95.43 | 91.03 | 94.83 | 782,718 | +3.53(+3.87%) |
| Mar 03, 2026 | 92.56 | 93.51 | 90.02 | 91.30 | 529,527 | -2.94(-3.12%) |
| Mar 02, 2026 | 92.08 | 94.89 | 90.98 | 94.24 | 942,701 | +2.16(+2.35%) |
| Feb 27, 2026 | 88.18 | 92.23 | 87.15 | 92.08 | 936,969 | +3.69(+4.17%) |
| Feb 26, 2026 | 87.50 | 88.83 | 85.60 | 88.39 | 706,013 | +1.29(+1.48%) |
| Feb 25, 2026 | 87.50 | 88.46 | 86.25 | 87.10 | 285,758 | -0.29(-0.33%) |
| Feb 24, 2026 | 86.72 | 89.59 | 86.00 | 87.39 | 668,519 | +0.80(+0.92%) |
| Feb 23, 2026 | 82.32 | 86.84 | 77.00 | 86.59 | 710,794 | +3.83(+4.63%) |
| Feb 20, 2026 | 83.26 | 83.69 | 80.72 | 82.76 | 577,977 | -0.33(-0.40%) |
| Feb 19, 2026 | 81.88 | 83.22 | 80.59 | 83.09 | 384,567 | +0.10(+0.12%) |
| Feb 18, 2026 | 81.59 | 83.39 | 81.59 | 82.99 | 407,873 | +0.53(+0.64%) |
| Feb 17, 2026 | 81.07 | 83.13 | 80.39 | 82.46 | 364,734 | +0.97(+1.19%) |
| Feb 13, 2026 | 81.99 | 84.06 | 80.59 | 81.49 | 428,860 | -0.44(-0.54%) |
| Feb 12, 2026 | 84.07 | 84.72 | 81.56 | 81.93 | 352,498 | -1.56(-1.87%) |
| Feb 11, 2026 | 83.46 | 84.82 | 80.99 | 83.49 | 350,174 | -0.39(-0.46%) |
| Feb 10, 2026 | 83.00 | 84.90 | 82.64 | 83.88 | 442,583 | +0.56(+0.67%) |
| Feb 09, 2026 | 83.47 | 83.90 | 82.21 | 83.32 | 322,018 | -1.17(-1.38%) |
| Feb 06, 2026 | 82.11 | 85.05 | 81.55 | 84.49 | 812,801 | +3.82(+4.74%) |
| Feb 05, 2026 | 83.62 | 85.43 | 80.20 | 80.67 | 457,128 | -2.63(-3.16%) |
| Feb 04, 2026 | 85.59 | 85.60 | 81.00 | 83.30 | 1,077,544 | -2.29(-2.68%) |
| Feb 03, 2026 | 83.09 | 86.09 | 82.88 | 85.59 | 769,384 | +2.54(+3.06%) |
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.
Business Insurance is a singular, authoritative news and information source for executives focused upon risk management, risk transfer and risk financing.
Copyright 2024. BUSINESS INSURANCE HOLDINGS
