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Spero Therapeutics Inc (NQ: SPRO )

1.590 +0.020 (+1.27%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 17, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Sep 29, 2023 1.220 1.220 1.190 1.210 130,950 +0.01(+0.83%)
Sep 28, 2023 1.210 1.215 1.190 1.200 89,763 +0.00(+0.00%)
Sep 27, 2023 1.220 1.240 1.190 1.200 134,200 -0.01(-0.83%)
Sep 26, 2023 1.190 1.250 1.190 1.210 185,389 +0.01(+0.83%)
Sep 25, 2023 1.220 1.230 1.190 1.200 143,630 -0.01(-0.83%)
Sep 22, 2023 1.250 1.250 1.190 1.210 258,430 -0.01(-0.82%)
Sep 21, 2023 1.240 1.240 1.200 1.220 189,921 -0.01(-0.81%)
Sep 20, 2023 1.240 1.260 1.200 1.230 394,258 -0.01(-0.81%)
Sep 19, 2023 1.240 1.260 1.200 1.240 361,471 -0.01(-0.80%)
Sep 18, 2023 1.280 1.280 1.220 1.250 402,740 -0.03(-2.34%)
Sep 15, 2023 1.290 1.320 1.265 1.280 411,303 -0.01(-0.78%)
Sep 14, 2023 1.290 1.300 1.270 1.290 136,345 +0.00(+0.00%)
Sep 13, 2023 1.270 1.300 1.270 1.290 249,187 -0.01(-0.77%)
Sep 12, 2023 1.330 1.330 1.280 1.300 180,712 -0.03(-2.26%)
Sep 11, 2023 1.360 1.370 1.290 1.330 278,554 -0.03(-2.21%)
Sep 08, 2023 1.340 1.360 1.320 1.360 100,448 +0.02(+1.49%)
Sep 07, 2023 1.360 1.360 1.310 1.340 148,692 -0.04(-2.90%)
Sep 06, 2023 1.440 1.455 1.340 1.380 243,627 -0.05(-3.50%)
Sep 05, 2023 1.520 1.530 1.380 1.430 444,037 -0.09(-5.92%)
Sep 01, 2023 1.510 1.550 1.500 1.520 291,143 +0.02(+1.33%)
Aug 31, 2023 1.450 1.500 1.440 1.500 423,399 +0.06(+4.17%)
Aug 30, 2023 1.660 1.660 1.320 1.440 2,985,955 +0.07(+5.11%)
Aug 29, 2023 1.300 1.400 1.300 1.370 698,198 +0.11(+8.73%)
Aug 28, 2023 1.260 1.286 1.240 1.260 185,608 -0.02(-1.56%)
Aug 25, 2023 1.320 1.320 1.280 1.280 134,629 -0.02(-1.54%)
Aug 24, 2023 1.330 1.330 1.270 1.300 128,409 -0.02(-1.52%)
Aug 23, 2023 1.300 1.350 1.300 1.320 109,568 +0.01(+0.76%)
Aug 22, 2023 1.280 1.330 1.280 1.310 134,355 +0.03(+2.34%)
Aug 21, 2023 1.340 1.340 1.280 1.280 172,658 +0.00(+0.00%)
Aug 18, 2023 1.330 1.330 1.270 1.280 168,872 -0.05(-4.12%)
Aug 17, 2023 1.330 1.380 1.300 1.335 342,299 +0.02(+1.91%)
Aug 16, 2023 1.370 1.370 1.280 1.310 421,627 -0.03(-2.60%)
Aug 15, 2023 1.360 1.380 1.310 1.345 507,323 -0.03(-1.82%)
Aug 14, 2023 1.410 1.410 1.340 1.370 496,553 -0.03(-2.14%)
Aug 11, 2023 1.470 1.480 1.360 1.400 453,983 -0.05(-3.45%)
Aug 10, 2023 1.450 1.470 1.430 1.450 369,305 +0.00(+0.00%)
Aug 09, 2023 1.490 1.501 1.430 1.450 357,904 -0.03(-2.03%)
Aug 08, 2023 1.480 1.500 1.460 1.480 143,561 -0.02(-1.33%)
Aug 07, 2023 1.510 1.520 1.470 1.500 225,684 -0.01(-0.66%)
Aug 04, 2023 1.510 1.550 1.500 1.510 165,931 +0.00(+0.00%)
Aug 03, 2023 1.570 1.570 1.500 1.510 186,204 -0.02(-1.63%)
Aug 02, 2023 1.510 1.560 1.501 1.535 263,569 +0.01(+0.99%)
Aug 01, 2023 1.620 1.620 1.510 1.520 516,070 -0.11(-6.75%)
Jul 31, 2023 1.550 1.650 1.531 1.630 2,666,603 +0.21(+14.79%)
Jul 28, 2023 1.380 1.430 1.375 1.420 124,729 +0.03(+2.16%)
Jul 27, 2023 1.430 1.430 1.360 1.390 205,211 -0.03(-2.11%)
Jul 26, 2023 1.400 1.440 1.400 1.420 172,404 +0.01(+0.71%)
Jul 25, 2023 1.440 1.440 1.400 1.410 150,115 -0.04(-2.76%)
Jul 24, 2023 1.440 1.460 1.400 1.450 293,007 +0.00(+0.00%)
Jul 21, 2023 1.470 1.480 1.420 1.450 247,826 -0.01(-0.68%)
Jul 20, 2023 1.480 1.500 1.450 1.460 165,293 -0.02(-1.35%)
Jul 19, 2023 1.500 1.510 1.460 1.480 77,905 -0.02(-1.33%)
Jul 18, 2023 1.510 1.524 1.490 1.500 107,077 -0.01(-0.66%)
Jul 17, 2023 1.500 1.530 1.480 1.510 154,861 +0.00(+0.00%)
Jul 14, 2023 1.520 1.530 1.490 1.510 418,196 -0.01(-0.66%)
Jul 13, 2023 1.510 1.530 1.500 1.520 137,699 +0.01(+0.66%)
Jul 12, 2023 1.560 1.560 1.500 1.510 151,535 -0.04(-2.58%)
Jul 11, 2023 1.490 1.560 1.470 1.550 272,490 +0.06(+4.03%)
Jul 10, 2023 1.450 1.500 1.450 1.490 83,833 +0.03(+2.05%)
Jul 07, 2023 1.430 1.473 1.410 1.460 166,389 +0.03(+2.10%)
Jul 06, 2023 1.460 1.460 1.420 1.430 141,143 -0.03(-2.05%)
Jul 05, 2023 1.450 1.490 1.440 1.460 152,893 -0.01(-0.68%)
Jul 03, 2023 1.450 1.500 1.450 1.470 177,035 +0.02(+1.38%)
Jun 30, 2023 1.420 1.450 1.410 1.450 174,809 +0.03(+2.11%)
Jun 29, 2023 1.420 1.440 1.410 1.420 185,878 +0.00(+0.00%)
Jun 28, 2023 1.430 1.440 1.390 1.420 214,765 -0.01(-0.70%)
Jun 27, 2023 1.460 1.480 1.410 1.430 376,021 -0.02(-1.38%)
Jun 26, 2023 1.550 1.555 1.410 1.450 828,458 -0.15(-9.38%)
Jun 23, 2023 1.460 1.605 1.410 1.600 1,115,597 +0.13(+8.84%)
Jun 22, 2023 1.480 1.520 1.440 1.470 292,874 +0.01(+0.68%)
Jun 21, 2023 1.520 1.530 1.430 1.460 314,193 -0.07(-4.58%)
Jun 20, 2023 1.580 1.595 1.520 1.530 359,432 -0.03(-1.92%)
Jun 16, 2023 1.580 1.605 1.550 1.560 306,529 -0.01(-0.64%)
Jun 15, 2023 1.620 1.630 1.540 1.570 445,753 -0.33(-17.37%)
May 08, 2023 1.950 1.995 1.900 1.900 247,934 -0.05(-2.56%)
May 05, 2023 1.890 1.985 1.850 1.950 554,355 +0.07(+3.72%)
May 04, 2023 1.820 1.900 1.807 1.880 401,413 +0.07(+3.87%)
May 03, 2023 1.730 1.910 1.730 1.810 416,883 +0.08(+4.62%)
May 02, 2023 1.880 1.880 1.710 1.730 355,306 -0.12(-6.49%)
May 01, 2023 1.770 1.870 1.770 1.850 338,218 +0.08(+4.52%)
Apr 28, 2023 1.780 1.790 1.750 1.770 195,565 -0.01(-0.56%)
Apr 27, 2023 1.730 1.785 1.700 1.780 346,413 +0.05(+2.89%)
Apr 26, 2023 1.690 1.745 1.660 1.730 381,480 +0.04(+2.37%)
Apr 25, 2023 1.690 1.740 1.670 1.690 283,682 -0.02(-1.17%)
Apr 24, 2023 1.650 1.710 1.630 1.710 247,788 +0.01(+0.59%)
Apr 21, 2023 1.660 1.700 1.640 1.700 139,746 +0.02(+1.19%)
Apr 20, 2023 1.730 1.730 1.650 1.680 306,335 -0.07(-4.00%)
Apr 19, 2023 1.730 1.760 1.690 1.750 196,445 +0.00(+0.00%)
Apr 18, 2023 1.750 1.800 1.720 1.750 281,621 -0.01(-0.57%)
Apr 17, 2023 1.690 1.770 1.690 1.760 315,962 +0.04(+2.33%)
Apr 14, 2023 1.720 1.730 1.660 1.720 363,346 +0.01(+0.58%)
Apr 13, 2023 1.600 1.750 1.580 1.710 634,156 +0.09(+5.56%)
Apr 12, 2023 1.620 1.640 1.565 1.620 260,448 +0.00(+0.00%)
Apr 11, 2023 1.550 1.640 1.520 1.620 733,126 +0.06(+3.85%)
Apr 10, 2023 1.510 1.565 1.475 1.560 404,661 +0.05(+3.31%)
Apr 06, 2023 1.450 1.510 1.420 1.510 354,337 +0.06(+4.14%)
Apr 05, 2023 1.540 1.540 1.450 1.450 598,787 -0.09(-5.84%)
Apr 04, 2023 1.510 1.550 1.500 1.540 644,429 +0.02(+1.32%)
Apr 03, 2023 1.430 1.570 1.410 1.520 1,373,501 +0.07(+4.83%)
Mar 31, 2023 1.570 1.650 1.410 1.450 7,606,189 +0.01(+0.69%)
Mar 30, 2023 1.480 1.480 1.390 1.440 1,191,480 -0.01(-0.69%)
Mar 29, 2023 1.390 1.480 1.375 1.450 759,491 +0.10(+7.41%)
Mar 28, 2023 1.430 1.450 1.350 1.350 814,473 -0.06(-4.26%)
Mar 27, 2023 1.420 1.460 1.370 1.410 311,479 -0.02(-1.40%)
Mar 24, 2023 1.350 1.450 1.350 1.430 300,840 +0.06(+4.38%)
Mar 23, 2023 1.380 1.430 1.350 1.370 365,153 +0.01(+0.74%)
Mar 22, 2023 1.400 1.460 1.350 1.360 606,237 -0.04(-2.86%)
Mar 21, 2023 1.360 1.440 1.360 1.400 259,933 +0.02(+1.45%)
Mar 20, 2023 1.390 1.405 1.350 1.380 402,971 +0.02(+1.47%)
Mar 17, 2023 1.460 1.480 1.360 1.360 477,077 -0.11(-7.48%)
Mar 16, 2023 1.420 1.500 1.420 1.470 365,854 +0.00(+0.00%)
Mar 15, 2023 1.480 1.500 1.380 1.470 422,956 -0.01(-0.68%)
Mar 14, 2023 1.420 1.525 1.420 1.480 702,356 +0.04(+2.78%)
Mar 13, 2023 1.410 1.510 1.380 1.440 1,408,113 -0.04(-2.70%)
Mar 10, 2023 1.500 1.510 1.420 1.480 905,154 -0.03(-1.99%)
Mar 09, 2023 1.570 1.670 1.510 1.510 866,937 -0.08(-5.03%)
Mar 08, 2023 1.710 1.720 1.570 1.590 652,098 -0.10(-5.92%)
Mar 07, 2023 1.510 1.730 1.505 1.690 953,323 +0.17(+11.18%)
Mar 06, 2023 1.480 1.565 1.470 1.520 398,326 +0.03(+2.01%)
Mar 03, 2023 1.480 1.550 1.470 1.490 264,739 +0.01(+0.68%)
Mar 02, 2023 1.510 1.520 1.470 1.480 280,564 -0.03(-1.99%)
Mar 01, 2023 1.490 1.540 1.480 1.510 299,029 +0.03(+2.03%)
Feb 28, 2023 1.500 1.570 1.480 1.480 235,657 -0.03(-1.99%)
Feb 27, 2023 1.500 1.540 1.475 1.510 590,404 +0.00(+0.00%)
Feb 24, 2023 1.590 1.599 1.500 1.510 1,288,195 -0.08(-5.03%)
Feb 23, 2023 1.620 1.630 1.580 1.590 273,601 -0.02(-1.24%)
Feb 22, 2023 1.690 1.690 1.610 1.610 199,086 -0.05(-3.01%)
Feb 21, 2023 1.680 1.700 1.620 1.660 425,908 -0.05(-2.92%)
Feb 17, 2023 1.740 1.750 1.670 1.710 351,685 -0.01(-0.58%)
Feb 16, 2023 1.760 1.780 1.710 1.720 332,611 -0.07(-3.91%)
Feb 15, 2023 1.780 1.810 1.735 1.790 313,452 +0.00(+0.00%)
Feb 14, 2023 1.780 1.850 1.740 1.790 336,802 +0.01(+0.56%)
Feb 13, 2023 1.790 1.810 1.730 1.780 270,436 -0.01(-0.56%)
Feb 10, 2023 1.800 1.820 1.760 1.790 377,213 +0.00(+0.00%)
Feb 09, 2023 1.870 1.870 1.765 1.790 478,452 -0.05(-2.72%)
Feb 08, 2023 1.850 1.880 1.830 1.840 263,202 -0.02(-1.08%)
Feb 07, 2023 1.880 1.900 1.850 1.860 169,196 -0.03(-1.59%)
Feb 06, 2023 1.870 1.930 1.860 1.890 247,233 -0.01(-0.53%)
Feb 03, 2023 1.830 1.930 1.810 1.900 398,306 +0.07(+3.83%)
Feb 02, 2023 1.860 1.920 1.830 1.830 274,289 -0.05(-2.66%)
Feb 01, 2023 1.850 1.920 1.810 1.880 182,010 +0.03(+1.62%)
Jan 31, 2023 1.830 1.865 1.810 1.850 96,083 +0.02(+1.09%)
Jan 30, 2023 1.800 1.840 1.780 1.830 341,983 +0.01(+0.55%)
Jan 27, 2023 1.840 1.870 1.810 1.820 212,264 -0.03(-1.62%)
Jan 26, 2023 1.850 1.870 1.820 1.850 265,776 +0.01(+0.54%)
Jan 25, 2023 1.850 1.860 1.810 1.840 178,573 +0.00(+0.00%)
Jan 24, 2023 1.860 1.880 1.810 1.840 203,926 -0.03(-1.60%)
Jan 23, 2023 1.870 1.920 1.850 1.870 351,414 -0.01(-0.53%)
Jan 20, 2023 1.880 1.880 1.801 1.880 260,656 +0.02(+1.08%)
Jan 19, 2023 1.890 1.905 1.850 1.860 96,658 -0.03(-1.59%)
Jan 18, 2023 1.990 2.000 1.850 1.890 300,624 -0.07(-3.57%)
Jan 17, 2023 1.970 2.040 1.960 1.960 432,160 -0.04(-2.00%)
Jan 13, 2023 1.920 2.005 1.920 2.000 433,706 +0.08(+4.17%)
Jan 12, 2023 1.920 1.940 1.823 1.920 652,418 +0.02(+1.05%)
Jan 11, 2023 1.910 1.933 1.865 1.900 422,170 +0.01(+0.53%)
Jan 10, 2023 1.870 1.930 1.830 1.890 270,693 +0.04(+2.16%)
Jan 09, 2023 1.800 1.920 1.770 1.850 356,626 +0.05(+2.78%)
Jan 06, 2023 1.910 1.920 1.760 1.800 458,709 -0.11(-5.76%)
Jan 05, 2023 1.830 1.920 1.790 1.910 513,480 +0.08(+4.37%)
Jan 04, 2023 1.760 1.860 1.730 1.830 439,581 +0.09(+5.17%)
Jan 03, 2023 1.750 1.810 1.710 1.740 311,471 +0.01(+0.58%)
Dec 30, 2022 1.710 1.740 1.620 1.730 253,883 +0.02(+1.17%)
Dec 29, 2022 1.550 1.720 1.520 1.710 931,486 +0.16(+10.32%)
Dec 28, 2022 1.550 1.570 1.460 1.550 1,941,343 +0.00(+0.00%)
Dec 27, 2022 1.570 1.600 1.550 1.550 238,508 -0.04(-2.52%)
Dec 23, 2022 1.620 1.620 1.580 1.590 472,323 +0.00(+0.00%)
Dec 22, 2022 1.630 1.640 1.590 1.590 474,723 -0.03(-1.85%)
Dec 21, 2022 1.660 1.700 1.580 1.620 1,228,014 -0.03(-1.82%)
Dec 20, 2022 1.620 1.681 1.610 1.650 743,777 +0.04(+2.48%)
Dec 19, 2022 1.700 1.700 1.600 1.610 747,034 -0.07(-4.17%)
Dec 16, 2022 1.680 1.740 1.680 1.680 575,984 -0.02(-1.18%)
Dec 15, 2022 1.730 1.760 1.700 1.700 247,472 -0.03(-1.73%)
Dec 14, 2022 1.740 1.785 1.702 1.730 304,052 +0.01(+0.58%)
Dec 13, 2022 1.710 1.780 1.670 1.720 408,783 +0.02(+1.18%)
Dec 12, 2022 1.700 1.745 1.640 1.700 811,675 -0.05(-2.86%)
Dec 09, 2022 1.740 1.785 1.720 1.750 664,404 -0.07(-3.85%)
Dec 08, 2022 1.780 1.830 1.690 1.820 811,146 +0.05(+2.82%)
Dec 07, 2022 1.830 1.830 1.730 1.770 580,317 -0.06(-3.28%)
Dec 06, 2022 1.850 1.880 1.830 1.830 324,017 -0.06(-3.17%)
Dec 05, 2022 1.870 1.910 1.870 1.890 164,640 -0.03(-1.56%)
Dec 02, 2022 1.920 1.920 1.830 1.920 415,120 +0.01(+0.52%)
Dec 01, 2022 1.890 1.940 1.870 1.910 241,956 -0.03(-1.55%)
Nov 30, 2022 1.910 1.960 1.900 1.940 298,572 +0.01(+0.52%)
Nov 29, 2022 1.900 1.930 1.840 1.930 350,000 +0.02(+1.05%)
Nov 28, 2022 1.930 1.950 1.890 1.910 264,972 -0.01(-0.52%)
Nov 25, 2022 1.920 1.970 1.905 1.920 202,339 -0.01(-0.52%)
Nov 23, 2022 1.950 1.953 1.890 1.930 303,012 -0.02(-1.03%)
Nov 22, 2022 1.850 1.950 1.825 1.950 610,070 +0.09(+4.84%)
Nov 21, 2022 1.870 1.930 1.840 1.860 586,315 -0.01(-0.53%)
Nov 18, 2022 1.850 1.910 1.840 1.870 407,694 +0.01(+0.54%)
Nov 17, 2022 1.840 1.890 1.805 1.860 577,280 +0.00(+0.00%)
Nov 16, 2022 1.880 1.900 1.800 1.860 991,519 -0.02(-1.06%)
Nov 15, 2022 1.930 1.980 1.850 1.880 946,161 -0.15(-7.39%)
Nov 14, 2022 2.010 2.120 1.980 2.030 1,297,067 +0.03(+1.50%)
Nov 11, 2022 1.980 2.080 1.950 2.000 991,594 +0.05(+2.56%)
Nov 10, 2022 1.940 1.975 1.880 1.950 988,376 +0.04(+2.09%)
Nov 09, 2022 1.910 1.930 1.850 1.910 559,439 -0.04(-2.05%)
Nov 08, 2022 2.060 2.145 1.910 1.950 5,018,588 +0.01(+0.52%)
Nov 07, 2022 1.920 1.965 1.830 1.940 498,441 +0.05(+2.65%)
Nov 04, 2022 1.890 1.900 1.845 1.890 262,375 +0.01(+0.53%)
Nov 03, 2022 1.900 1.955 1.870 1.880 347,249 -0.04(-2.08%)
Nov 02, 2022 1.980 2.001 1.900 1.920 589,165 -0.05(-2.54%)
Nov 01, 2022 1.980 2.030 1.930 1.970 539,113 +0.01(+0.51%)
Oct 31, 2022 1.980 2.015 1.910 1.960 437,006 -0.01(-0.51%)
Oct 28, 2022 1.990 2.010 1.930 1.970 574,203 +0.01(+0.51%)
Oct 27, 2022 1.960 2.020 1.920 1.960 496,937 -0.04(-2.00%)
Oct 26, 2022 1.950 2.050 1.921 2.000 842,480 +0.06(+3.09%)
Oct 25, 2022 1.850 1.950 1.840 1.940 633,988 +0.07(+3.74%)
Oct 24, 2022 1.910 1.910 1.820 1.870 743,453 -0.02(-1.06%)
Oct 21, 2022 1.870 1.910 1.770 1.890 898,890 +0.01(+0.53%)
Oct 20, 2022 1.820 1.920 1.810 1.880 770,867 +0.07(+3.87%)
Oct 19, 2022 2.020 2.039 1.790 1.810 1,933,852 -0.23(-11.27%)
Oct 18, 2022 1.990 2.150 1.950 2.040 2,965,183 +0.04(+2.00%)
Oct 17, 2022 1.970 2.020 1.950 2.000 1,153,021 +0.02(+1.01%)
Oct 14, 2022 2.010 2.140 1.935 1.980 2,490,446 -0.01(-0.50%)
Oct 13, 2022 1.920 1.990 1.890 1.990 1,159,769 +0.01(+0.51%)
Oct 12, 2022 1.990 1.990 1.900 1.980 785,420 +0.01(+0.51%)
Oct 11, 2022 1.900 2.040 1.870 1.970 1,280,203 +0.01(+0.51%)
Oct 10, 2022 1.910 1.995 1.870 1.960 905,309 +0.09(+4.81%)
Oct 07, 2022 2.050 2.080 1.820 1.870 3,224,143 -0.20(-9.66%)
Oct 06, 2022 2.190 2.280 2.020 2.070 5,115,246 -0.03(-1.43%)
Oct 05, 2022 2.050 2.240 2.010 2.100 4,652,700 +0.10(+5.00%)
Oct 04, 2022 2.050 2.160 1.990 2.000 5,572,909 -0.02(-0.99%)
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