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Protagonist Therapeutics Inc (NQ: PTGX )

26.09 +0.55 (+2.15%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 3, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
May 31, 2017 12.45 12.45 10.76 11.17 357,095 -0.65(-5.50%)
May 30, 2017 12.28 14.85 11.12 11.82 3,234,007 +3.60(+43.80%)
May 26, 2017 8.400 8.550 8.020 8.220 32,285 -0.37(-4.31%)
May 25, 2017 9.180 9.895 8.000 8.590 43,798 -0.51(-5.60%)
May 24, 2017 9.900 10.56 9.010 9.100 30,716 -0.76(-7.71%)
May 23, 2017 10.22 10.34 9.450 9.860 41,285 -0.58(-5.56%)
May 22, 2017 10.75 10.99 10.27 10.44 7,649 -0.15(-1.42%)
May 19, 2017 9.830 10.76 9.340 10.59 15,327 +0.73(+7.40%)
May 18, 2017 9.530 10.17 9.515 9.860 9,559 -0.44(-4.27%)
May 17, 2017 10.47 10.75 9.250 10.30 38,541 -0.41(-3.83%)
May 16, 2017 10.13 10.75 10.13 10.71 12,078 -0.03(-0.28%)
May 15, 2017 10.62 10.77 10.09 10.74 12,589 +0.29(+2.78%)
May 12, 2017 10.62 10.75 10.00 10.45 8,205 +0.06(+0.58%)
May 11, 2017 9.980 10.90 9.718 10.39 8,249 +0.74(+7.67%)
May 10, 2017 10.20 10.20 9.010 9.650 13,996 +0.25(+2.66%)
May 09, 2017 9.190 9.500 9.010 9.400 20,037 +0.25(+2.73%)
May 08, 2017 9.590 9.970 9.050 9.150 10,431 -0.09(-0.97%)
May 05, 2017 10.38 10.40 9.240 9.240 16,215 -0.93(-9.14%)
May 04, 2017 10.21 10.27 10.12 10.17 3,162 -0.06(-0.59%)
May 03, 2017 10.37 10.53 10.07 10.23 8,931 -0.24(-2.29%)
May 02, 2017 10.54 10.76 10.34 10.47 7,643 -0.08(-0.76%)
May 01, 2017 10.50 10.67 10.11 10.55 5,508 +0.43(+4.25%)
Apr 28, 2017 10.50 10.51 10.06 10.12 7,567 -0.51(-4.80%)
Apr 27, 2017 10.92 11.12 10.44 10.63 15,797 +0.03(+0.28%)
Apr 26, 2017 10.66 10.75 10.44 10.60 10,733 +0.01(+0.09%)
Apr 25, 2017 10.29 10.72 10.04 10.59 8,487 +0.48(+4.75%)
Apr 24, 2017 10.77 10.77 10.05 10.11 14,279 -0.46(-4.35%)
Apr 21, 2017 10.81 10.93 10.48 10.57 17,232 -0.02(-0.19%)
Apr 20, 2017 11.11 11.11 10.51 10.59 18,489 +0.06(+0.57%)
Apr 19, 2017 10.58 10.78 10.23 10.53 16,282 -0.10(-0.94%)
Apr 18, 2017 10.40 10.72 10.18 10.63 6,370 +0.21(+2.02%)
Apr 17, 2017 10.55 10.66 10.28 10.42 10,955 -0.14(-1.33%)
Apr 13, 2017 11.36 11.36 10.53 10.56 17,445 -0.04(-0.38%)
Apr 12, 2017 10.46 10.72 10.24 10.60 9,379 +0.05(+0.47%)
Apr 11, 2017 10.66 11.00 9.930 10.55 22,796 -0.22(-2.04%)
Apr 10, 2017 10.57 11.25 10.34 10.77 14,069 +0.42(+4.06%)
Apr 07, 2017 11.34 11.39 10.31 10.35 36,601 -1.03(-9.05%)
Apr 06, 2017 12.58 12.97 11.01 11.38 41,010 -1.00(-8.08%)
Apr 05, 2017 12.25 13.43 12.12 12.38 33,807 +0.34(+2.82%)
Apr 04, 2017 12.23 12.82 11.94 12.04 46,914 -0.08(-0.66%)
Apr 03, 2017 12.89 13.20 12.02 12.12 28,514 -0.69(-5.39%)
Mar 31, 2017 13.37 13.80 12.12 12.81 71,645 -0.60(-4.47%)
Mar 30, 2017 13.06 13.64 12.82 13.41 76,496 -0.15(-1.11%)
Mar 29, 2017 14.14 14.14 13.50 13.56 7,407 -0.30(-2.16%)
Mar 28, 2017 13.79 14.16 13.70 13.86 53,266 +0.15(+1.09%)
Mar 27, 2017 12.52 13.99 12.52 13.71 60,731 +0.49(+3.71%)
Mar 24, 2017 13.01 13.68 13.01 13.22 7,384 +0.07(+0.53%)
Mar 23, 2017 12.32 13.46 12.10 13.15 16,506 +0.66(+5.28%)
Mar 22, 2017 12.32 12.60 12.12 12.49 24,263 +0.15(+1.22%)
Mar 21, 2017 12.93 12.93 12.15 12.34 27,933 -0.70(-5.37%)
Mar 20, 2017 13.10 13.95 12.58 13.04 36,514 -0.05(-0.38%)
Mar 17, 2017 12.62 13.61 12.37 13.09 46,809 +0.30(+2.35%)
Mar 16, 2017 12.80 13.03 12.32 12.79 42,767 +0.08(+0.63%)
Mar 15, 2017 13.24 13.24 12.30 12.71 25,358 -0.21(-1.63%)
Mar 14, 2017 13.56 13.86 12.40 12.92 50,429 -1.13(-8.04%)
Mar 13, 2017 13.71 14.17 13.71 14.05 19,566 +0.33(+2.41%)
Mar 10, 2017 13.54 13.80 13.20 13.72 28,850 +0.18(+1.33%)
Mar 09, 2017 13.88 13.90 13.50 13.54 10,195 -0.05(-0.37%)
Mar 08, 2017 13.57 14.77 13.18 13.59 88,140 +0.12(+0.89%)
Mar 07, 2017 13.68 13.69 13.22 13.47 19,298 -0.20(-1.46%)
Mar 06, 2017 13.69 13.90 13.25 13.67 22,969 -0.13(-0.94%)
Mar 03, 2017 14.41 14.42 13.66 13.80 35,987 -0.37(-2.61%)
Mar 02, 2017 14.74 14.86 14.02 14.17 28,520 -0.56(-3.80%)
Mar 01, 2017 14.00 14.95 13.84 14.73 81,281 +0.87(+6.28%)
Feb 28, 2017 14.29 14.50 13.51 13.86 43,474 -0.56(-3.88%)
Feb 27, 2017 14.45 14.74 14.05 14.42 24,078 +0.02(+0.14%)
Feb 24, 2017 13.85 15.03 13.77 14.40 82,543 +0.44(+3.15%)
Feb 23, 2017 14.78 14.96 13.64 13.96 17,746 -0.62(-4.25%)
Feb 22, 2017 15.39 15.39 14.38 14.58 52,851 -0.59(-3.89%)
Feb 21, 2017 14.92 15.29 14.24 15.17 44,209 +0.00(+0.00%)
Feb 17, 2017 15.17 15.17 15.17 0 +0.08(+0.53%)
Feb 16, 2017 14.91 15.29 14.38 15.09 25,147 -0.03(-0.20%)
Feb 15, 2017 14.69 15.22 14.26 15.12 38,791 +0.33(+2.23%)
Feb 14, 2017 15.46 15.72 14.58 14.79 22,174 -0.80(-5.13%)
Feb 13, 2017 15.60 16.06 15.10 15.59 17,167 -0.03(-0.19%)
Feb 10, 2017 15.90 16.19 15.39 15.62 11,900 -0.27(-1.70%)
Feb 09, 2017 16.51 17.10 15.65 15.89 33,350 -1.03(-6.09%)
Feb 08, 2017 17.98 18.20 16.60 16.92 25,520 -0.98(-5.47%)
Feb 07, 2017 18.37 19.01 17.57 17.90 35,477 -1.07(-5.64%)
Feb 06, 2017 19.06 19.73 18.28 18.97 8,891 -0.17(-0.89%)
Feb 03, 2017 18.89 19.25 17.70 19.14 18,332 +0.50(+2.68%)
Feb 02, 2017 18.50 19.84 18.44 18.64 15,598 +0.43(+2.36%)
Feb 01, 2017 18.63 19.15 18.04 18.21 4,586 +0.17(+0.94%)
Jan 31, 2017 18.73 18.75 17.64 18.04 14,527 -0.76(-4.04%)
Jan 30, 2017 19.29 19.89 18.40 18.80 16,297 -0.48(-2.49%)
Jan 27, 2017 19.95 19.96 19.25 19.28 16,105 -0.69(-3.46%)
Jan 26, 2017 19.45 20.14 18.70 19.97 21,070 +0.45(+2.31%)
Jan 25, 2017 18.47 19.60 17.76 19.52 23,733 +1.06(+5.74%)
Jan 24, 2017 17.77 18.78 17.61 18.46 21,769 +0.69(+3.88%)
Jan 23, 2017 17.73 18.14 17.19 17.77 33,043 +0.04(+0.23%)
Jan 20, 2017 18.31 19.67 16.59 17.73 60,451 -0.60(-3.27%)
Jan 19, 2017 19.04 19.79 18.09 18.33 18,803 -0.59(-3.12%)
Jan 18, 2017 19.82 19.82 18.66 18.92 11,258 -0.05(-0.26%)
Jan 17, 2017 19.41 19.75 18.01 18.97 40,114 -0.57(-2.92%)
Jan 13, 2017 19.54 19.54 19.54 0 +0.61(+3.22%)
Jan 12, 2017 19.40 19.71 18.03 18.93 43,714 -0.61(-3.12%)
Jan 11, 2017 20.09 20.09 19.27 19.54 10,045 -0.05(-0.26%)
Jan 10, 2017 20.32 20.32 19.43 19.59 27,408 -0.81(-3.97%)
Jan 09, 2017 20.52 21.80 20.09 20.40 73,512 -0.35(-1.69%)
Jan 06, 2017 21.23 21.58 20.59 20.75 13,629 -0.30(-1.43%)
Jan 05, 2017 20.70 21.61 20.40 21.05 54,644 -0.03(-0.14%)
Jan 04, 2017 21.40 21.60 21.00 21.08 43,524 -0.10(-0.47%)
Jan 03, 2017 22.26 22.50 20.89 21.18 67,446 -0.81(-3.68%)
Dec 30, 2016 21.99 21.99 21.99 0 -0.20(-0.90%)
Dec 29, 2016 22.08 22.29 21.75 22.19 19,852 +0.29(+1.32%)
Dec 28, 2016 22.52 22.54 21.50 21.90 53,602 -0.07(-0.32%)
Dec 27, 2016 22.14 22.40 21.68 21.97 31,421 +0.03(+0.14%)
Dec 23, 2016 21.94 21.94 21.94 0 +0.14(+0.64%)
Dec 22, 2016 22.02 22.30 21.30 21.80 46,746 -0.08(-0.37%)
Dec 21, 2016 22.95 23.01 21.39 21.88 61,155 -0.96(-4.20%)
Dec 20, 2016 22.60 23.20 22.23 22.84 135,361 +0.12(+0.53%)
Dec 19, 2016 23.29 23.35 21.91 22.72 47,323 -0.17(-0.74%)
Dec 16, 2016 21.59 23.65 21.36 22.89 203,845 +1.58(+7.41%)
Dec 15, 2016 20.49 22.07 19.70 21.31 52,351 +1.02(+5.03%)
Dec 14, 2016 20.05 20.85 19.67 20.29 35,016 +0.20(+1.00%)
Dec 13, 2016 20.23 20.57 20.03 20.09 39,759 -0.11(-0.54%)
Dec 12, 2016 21.81 21.81 19.26 20.20 48,958 -1.80(-8.18%)
Dec 09, 2016 22.86 22.97 21.75 22.00 32,570 -0.91(-3.97%)
Dec 08, 2016 25.58 25.77 21.62 22.91 57,676 -2.67(-10.44%)
Dec 07, 2016 25.76 26.00 24.86 25.58 35,256 -0.30(-1.16%)
Dec 06, 2016 26.32 26.36 25.10 25.88 28,862 -0.36(-1.37%)
Dec 05, 2016 25.12 26.25 25.12 26.24 55,555 +1.37(+5.51%)
Dec 02, 2016 22.79 25.05 22.79 24.87 42,437 +0.61(+2.51%)
Dec 01, 2016 25.07 25.07 23.10 24.26 36,084 -0.69(-2.77%)
Nov 30, 2016 24.94 25.10 24.59 24.95 20,742 -0.04(-0.16%)
Nov 29, 2016 25.00 25.25 24.56 24.99 17,228 -0.02(-0.08%)
Nov 28, 2016 25.41 25.60 24.38 25.01 25,638 -0.48(-1.88%)
Nov 25, 2016 24.26 25.50 24.26 25.49 2,665 +0.37(+1.47%)
Nov 23, 2016 25.12 25.12 25.12 0 -0.10(-0.40%)
Nov 22, 2016 25.20 25.25 24.65 25.22 33,365 +0.02(+0.08%)
Nov 21, 2016 25.11 25.50 24.12 25.20 41,738 +0.07(+0.28%)
Nov 18, 2016 25.00 25.20 23.91 25.13 47,778 +0.14(+0.56%)
Nov 17, 2016 23.95 25.00 23.95 24.99 55,952 +1.08(+4.52%)
Nov 16, 2016 23.50 23.96 23.40 23.91 37,522 +0.01(+0.04%)
Nov 15, 2016 23.54 24.02 21.46 23.90 30,101 -0.26(-1.08%)
Nov 14, 2016 24.51 24.51 23.84 24.16 31,893 -0.14(-0.58%)
Nov 11, 2016 23.38 24.52 23.38 24.30 78,382 +0.94(+4.02%)
Nov 10, 2016 21.90 23.66 21.71 23.36 82,463 +1.56(+7.16%)
Nov 09, 2016 20.00 21.86 20.00 21.80 48,493 +1.90(+9.55%)
Nov 08, 2016 18.80 20.51 18.60 19.90 36,272 +1.18(+6.30%)
Nov 07, 2016 18.50 18.75 18.34 18.72 20,530 +0.45(+2.46%)
Nov 04, 2016 18.11 18.56 17.81 18.27 30,413 +0.34(+1.90%)
Nov 03, 2016 18.06 18.42 17.45 17.93 33,680 -0.07(-0.39%)
Nov 02, 2016 17.84 18.02 17.66 18.00 11,041 +0.13(+0.73%)
Nov 01, 2016 19.00 19.00 17.61 17.87 25,924 -0.93(-4.95%)
Oct 31, 2016 19.40 19.40 17.80 18.80 110,142 -0.87(-4.42%)
Oct 28, 2016 20.30 20.66 19.48 19.67 29,725 -0.65(-3.20%)
Oct 27, 2016 21.79 22.33 20.15 20.32 62,758 -1.74(-7.89%)
Oct 26, 2016 21.16 22.43 21.07 22.06 39,210 -0.22(-0.99%)
Oct 25, 2016 22.37 22.50 22.17 22.28 25,263 +0.12(+0.54%)
Oct 24, 2016 22.47 22.47 21.98 22.16 25,231 +0.06(+0.27%)
Oct 21, 2016 21.79 22.47 21.59 22.10 19,234 +0.11(+0.50%)
Oct 20, 2016 22.53 22.53 21.49 21.99 24,833 -0.42(-1.87%)
Oct 19, 2016 21.92 22.62 21.92 22.41 21,867 +0.00(+0.00%)
Oct 18, 2016 22.62 22.62 22.02 22.41 28,550 -0.02(-0.09%)
Oct 17, 2016 21.40 22.75 21.40 22.43 50,041 +0.97(+4.52%)
Oct 14, 2016 21.40 21.76 21.20 21.46 33,752 +0.06(+0.28%)
Oct 13, 2016 21.22 21.90 21.14 21.40 25,879 -0.02(-0.09%)
Oct 12, 2016 21.50 21.52 21.15 21.42 26,604 -0.16(-0.74%)
Oct 11, 2016 21.17 21.87 21.07 21.58 52,123 +0.25(+1.17%)
Oct 10, 2016 20.96 21.97 20.85 21.33 91,648 +0.14(+0.66%)
Oct 07, 2016 20.35 21.77 20.17 21.19 62,567 +0.33(+1.58%)
Oct 06, 2016 21.63 21.94 20.01 20.86 231,718 -0.86(-3.96%)
Oct 05, 2016 21.68 22.86 21.49 21.72 142,734 -0.11(-0.50%)
Oct 04, 2016 21.39 22.10 21.16 21.83 93,645 +0.62(+2.92%)
Oct 03, 2016 21.35 21.90 20.86 21.21 165,094 +0.08(+0.38%)
Sep 30, 2016 20.49 21.80 20.00 21.13 803,049 +0.37(+1.78%)
Sep 29, 2016 21.19 22.25 20.11 20.76 270,014 -0.18(-0.86%)
Sep 28, 2016 21.00 21.68 20.16 20.94 219,437 -0.05(-0.24%)
Sep 27, 2016 18.59 22.56 18.43 20.99 538,558 +2.84(+15.65%)
Sep 26, 2016 17.30 19.56 15.51 18.15 144,928 +1.15(+6.76%)
Sep 23, 2016 16.69 17.52 16.35 17.00 59,499 +0.95(+5.92%)
Sep 22, 2016 15.92 16.78 15.80 16.05 35,055 +0.23(+1.45%)
Sep 21, 2016 15.65 16.00 15.30 15.82 69,399 +0.22(+1.41%)
Sep 20, 2016 14.98 16.50 14.98 15.60 79,671 +0.50(+3.31%)
Sep 19, 2016 14.73 16.54 14.47 15.10 161,545 +0.77(+5.37%)
Sep 16, 2016 13.62 15.15 13.27 14.33 395,063 +1.01(+7.58%)
Sep 15, 2016 12.80 13.89 12.21 13.32 63,714 +0.22(+1.68%)
Sep 14, 2016 13.18 13.42 12.45 13.10 100,785 +0.22(+1.71%)
Sep 13, 2016 12.39 13.68 12.04 12.88 211,694 +0.48(+3.87%)
Sep 12, 2016 12.40 12.40 12.05 12.40 49,258 +0.00(+0.00%)
Sep 09, 2016 12.70 12.95 11.69 12.40 68,640 -0.17(-1.35%)
Sep 08, 2016 12.79 12.79 12.43 12.57 72,480 -0.06(-0.48%)
Sep 07, 2016 12.60 12.68 12.20 12.63 122,024 +0.09(+0.72%)
Sep 06, 2016 12.01 13.00 11.72 12.54 116,247 +0.46(+3.81%)
Sep 02, 2016 11.88 12.08 12.08 12.08 22,800 -0.01(-0.08%)
Sep 01, 2016 12.01 12.41 11.74 12.09 41,728 +0.08(+0.67%)
Aug 31, 2016 10.65 12.35 10.65 12.01 224,987 +1.07(+9.78%)
Aug 30, 2016 10.30 11.42 10.30 10.94 117,762 +0.32(+3.01%)
Aug 29, 2016 10.83 11.07 10.11 10.62 179,728 +0.18(+1.72%)
Aug 26, 2016 10.80 11.40 10.08 10.44 115,247 -0.27(-2.52%)
Aug 25, 2016 11.00 11.20 10.02 10.71 57,899 -0.23(-2.10%)
Aug 24, 2016 11.33 11.50 10.74 10.94 66,629 -0.54(-4.70%)
Aug 23, 2016 11.65 11.68 10.64 11.48 85,519 -0.12(-1.03%)
Aug 22, 2016 11.45 11.75 11.10 11.60 35,939 -0.20(-1.69%)
Aug 19, 2016 11.71 12.25 11.51 11.80 187,322 +0.15(+1.29%)
Aug 18, 2016 11.84 11.89 11.50 11.65 63,309 -0.09(-0.77%)
Aug 17, 2016 11.58 11.80 11.54 11.74 141,518 +0.28(+2.44%)
Aug 16, 2016 11.50 11.69 11.46 11.46 52,100 -0.04(-0.35%)
Aug 15, 2016 11.60 11.70 11.40 11.50 90,928 -0.07(-0.61%)
Aug 12, 2016 11.75 12.00 11.28 11.57 119,993 -0.13(-1.11%)
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