Protagonist Therapeutics, Inc. - Common Stock (NQ:PTGX)

78.62 +0.77 (+0.99%)
Streaming Delayed Price Updated: 4:00 PM EDT, Oct 31, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 31, 2025 77.53 79.01 76.66 78.62 725,893 +0.77(+0.99%)
Oct 30, 2025 77.21 78.74 76.75 77.85 839,379 +1.16(+1.51%)
Oct 29, 2025 78.06 79.00 76.48 76.69 921,213 -1.82(-2.32%)
Oct 28, 2025 75.06 78.78 74.80 78.51 1,246,058 +3.26(+4.33%)
Oct 27, 2025 75.13 76.08 74.03 75.25 937,199 +0.39(+0.52%)
Oct 24, 2025 74.13 75.53 73.83 74.86 690,708 +0.88(+1.18%)
Oct 23, 2025 73.37 74.91 73.08 73.98 722,648 +0.48(+0.66%)
Oct 22, 2025 74.51 74.95 73.29 73.50 885,756 -1.50(-2.00%)
Oct 21, 2025 76.51 77.22 74.78 75.00 929,935 -1.72(-2.24%)
Oct 20, 2025 77.51 77.66 75.51 76.72 780,630 -0.78(-1.01%)
Oct 17, 2025 75.60 77.58 75.17 77.50 1,240,919 +1.77(+2.34%)
Oct 16, 2025 77.81 78.00 74.62 75.73 1,931,719 -1.95(-2.51%)
Oct 15, 2025 75.29 78.15 75.29 77.68 1,149,583 +0.74(+0.96%)
Oct 14, 2025 78.49 78.49 76.00 76.94 1,885,912 -2.23(-2.82%)
Oct 13, 2025 85.28 86.76 75.04 79.17 5,933,407 -7.83(-9.00%)
Oct 10, 2025 67.39 93.25 65.75 87.00 7,065,293 +19.96(+29.77%)
Oct 09, 2025 65.56 67.57 65.56 67.04 1,058,925 +1.74(+2.66%)
Oct 08, 2025 65.28 65.77 64.50 65.30 587,495 -0.17(-0.26%)
Oct 07, 2025 64.26 65.84 62.24 65.47 804,435 +1.33(+2.07%)
Oct 06, 2025 65.02 66.87 63.93 64.14 886,157 -0.69(-1.06%)
Oct 03, 2025 64.59 65.38 64.56 64.83 623,633 -0.15(-0.23%)
Oct 02, 2025 64.39 65.50 63.71 64.98 575,458 +0.98(+1.53%)
Oct 01, 2025 66.00 66.53 63.71 64.00 1,048,529 -2.43(-3.66%)
Sep 30, 2025 65.14 67.04 65.06 66.43 1,446,153 +1.29(+1.98%)
Sep 29, 2025 67.42 68.17 63.82 65.14 2,017,894 -2.28(-3.38%)
Sep 26, 2025 65.40 68.26 64.02 67.42 1,435,002 +2.72(+4.20%)
Sep 25, 2025 65.42 66.38 64.34 64.70 806,352 -1.25(-1.90%)
Sep 24, 2025 65.00 66.70 63.83 65.95 857,042 +0.89(+1.37%)
Sep 23, 2025 64.00 65.08 63.74 65.06 568,747 +0.55(+0.85%)
Sep 22, 2025 62.35 64.59 61.95 64.51 702,603 +2.31(+3.71%)
Sep 19, 2025 62.22 63.30 61.63 62.20 2,461,715 +0.06(+0.10%)
Sep 18, 2025 59.55 62.21 58.91 62.14 1,358,129 +2.92(+4.93%)
Sep 17, 2025 60.05 61.34 59.02 59.22 912,792 +0.63(+1.08%)
Sep 16, 2025 58.16 59.14 57.90 58.59 633,958 +0.21(+0.36%)
Sep 15, 2025 58.86 59.64 57.91 58.38 929,176 -0.48(-0.82%)
Sep 12, 2025 60.40 60.40 58.75 58.86 685,843 -0.82(-1.37%)
Sep 11, 2025 57.81 59.71 57.52 59.68 939,398 +1.94(+3.36%)
Sep 10, 2025 58.47 58.47 57.13 57.74 843,342 -0.62(-1.06%)
Sep 09, 2025 56.50 59.31 54.50 58.36 1,483,258 +2.17(+3.86%)
Sep 08, 2025 59.50 59.50 54.60 56.19 1,643,379 -4.34(-7.17%)
Sep 05, 2025 59.34 61.04 58.03 60.53 1,926,568 +0.93(+1.56%)
Sep 04, 2025 58.22 60.71 57.45 59.60 1,473,769 +1.49(+2.56%)
Sep 03, 2025 58.25 59.51 57.49 58.11 1,018,780 -0.74(-1.26%)
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