Spero Therapeutics, Inc. (SPRO)
NasdaqGS - NasdaqGS Real-time price. Currency in USD
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At close: 04:00PM EDT
After hours:
Time period:
01 Apr 2022 - 01 Apr 2023
Show:
Historical prices
Frequency:
Daily
Currency in USDDownload
| Date | Open | High | Low | Close* | Adj. close** | Volume |
|---|---|---|---|---|---|---|
| 31 Mar 2023 | 1.5700 | 1.6500 | 1.4100 | 1.4500 | 1.4500 | 7,590,600 |
| 30 Mar 2023 | 1.4800 | 1.4800 | 1.3900 | 1.4400 | 1.4400 | 1,192,100 |
| 29 Mar 2023 | 1.3900 | 1.4800 | 1.3750 | 1.4500 | 1.4500 | 759,700 |
| 28 Mar 2023 | 1.4300 | 1.4500 | 1.3500 | 1.3500 | 1.3500 | 814,500 |
| 27 Mar 2023 | 1.4200 | 1.4600 | 1.3700 | 1.4100 | 1.4100 | 311,500 |
| 24 Mar 2023 | 1.3500 | 1.4500 | 1.3500 | 1.4300 | 1.4300 | 300,800 |
| 23 Mar 2023 | 1.3800 | 1.4300 | 1.3500 | 1.3700 | 1.3700 | 365,200 |
| 22 Mar 2023 | 1.4000 | 1.4600 | 1.3500 | 1.3600 | 1.3600 | 606,200 |
| 21 Mar 2023 | 1.3600 | 1.4400 | 1.3600 | 1.4000 | 1.4000 | 259,900 |
| 20 Mar 2023 | 1.3900 | 1.4050 | 1.3500 | 1.3800 | 1.3800 | 403,000 |
| 17 Mar 2023 | 1.4600 | 1.4800 | 1.3600 | 1.3600 | 1.3600 | 475,900 |
| 16 Mar 2023 | 1.4200 | 1.5000 | 1.4200 | 1.4700 | 1.4700 | 364,700 |
| 15 Mar 2023 | 1.4800 | 1.5000 | 1.3800 | 1.4700 | 1.4700 | 423,800 |
| 14 Mar 2023 | 1.4200 | 1.5250 | 1.4200 | 1.4800 | 1.4800 | 702,300 |
| 13 Mar 2023 | 1.4100 | 1.5100 | 1.3800 | 1.4400 | 1.4400 | 1,408,100 |
| 10 Mar 2023 | 1.5000 | 1.5100 | 1.4200 | 1.4800 | 1.4800 | 905,000 |
| 09 Mar 2023 | 1.5700 | 1.6700 | 1.5100 | 1.5100 | 1.5100 | 869,000 |
| 08 Mar 2023 | 1.7100 | 1.7200 | 1.5700 | 1.5900 | 1.5900 | 652,100 |
| 07 Mar 2023 | 1.5100 | 1.7300 | 1.5050 | 1.6900 | 1.6900 | 954,100 |
| 06 Mar 2023 | 1.4800 | 1.5650 | 1.4700 | 1.5200 | 1.5200 | 398,300 |
| 03 Mar 2023 | 1.4800 | 1.5500 | 1.4700 | 1.4900 | 1.4900 | 264,500 |
| 02 Mar 2023 | 1.5100 | 1.5200 | 1.4700 | 1.4800 | 1.4800 | 280,600 |
| 01 Mar 2023 | 1.4900 | 1.5400 | 1.4800 | 1.5100 | 1.5100 | 299,000 |
| 28 Feb 2023 | 1.5000 | 1.5700 | 1.4800 | 1.4800 | 1.4800 | 248,500 |
| 27 Feb 2023 | 1.5000 | 1.5400 | 1.4750 | 1.5100 | 1.5100 | 590,400 |
| 24 Feb 2023 | 1.5900 | 1.5990 | 1.5000 | 1.5100 | 1.5100 | 1,288,200 |
| 23 Feb 2023 | 1.6200 | 1.6300 | 1.5800 | 1.5900 | 1.5900 | 273,600 |
| 22 Feb 2023 | 1.6900 | 1.6900 | 1.6100 | 1.6100 | 1.6100 | 199,100 |
| 21 Feb 2023 | 1.6800 | 1.7000 | 1.6200 | 1.6600 | 1.6600 | 425,900 |
| 17 Feb 2023 | 1.7400 | 1.7500 | 1.6700 | 1.7100 | 1.7100 | 351,700 |
| 16 Feb 2023 | 1.7600 | 1.7800 | 1.7100 | 1.7200 | 1.7200 | 332,600 |
| 15 Feb 2023 | 1.7800 | 1.8100 | 1.7350 | 1.7900 | 1.7900 | 313,500 |
| 14 Feb 2023 | 1.7800 | 1.8500 | 1.7400 | 1.7900 | 1.7900 | 336,800 |
| 13 Feb 2023 | 1.7900 | 1.8100 | 1.7300 | 1.7800 | 1.7800 | 270,400 |
| 10 Feb 2023 | 1.8000 | 1.8200 | 1.7600 | 1.7900 | 1.7900 | 377,200 |
| 09 Feb 2023 | 1.8700 | 1.8700 | 1.7650 | 1.7900 | 1.7900 | 480,500 |
| 08 Feb 2023 | 1.8500 | 1.8800 | 1.8300 | 1.8400 | 1.8400 | 263,200 |
| 07 Feb 2023 | 1.8800 | 1.9000 | 1.8500 | 1.8600 | 1.8600 | 169,200 |
| 06 Feb 2023 | 1.8700 | 1.9300 | 1.8600 | 1.8900 | 1.8900 | 247,200 |
| 03 Feb 2023 | 1.8300 | 1.9300 | 1.8100 | 1.9000 | 1.9000 | 398,200 |
| 02 Feb 2023 | 1.8600 | 1.9200 | 1.8300 | 1.8300 | 1.8300 | 274,300 |
| 01 Feb 2023 | 1.8500 | 1.9200 | 1.8100 | 1.8800 | 1.8800 | 182,000 |
| 31 Jan 2023 | 1.8300 | 1.8650 | 1.8100 | 1.8500 | 1.8500 | 96,100 |
| 30 Jan 2023 | 1.8000 | 1.8400 | 1.7800 | 1.8300 | 1.8300 | 342,000 |
| 27 Jan 2023 | 1.8400 | 1.8700 | 1.8100 | 1.8200 | 1.8200 | 212,300 |
| 26 Jan 2023 | 1.8500 | 1.8700 | 1.8200 | 1.8500 | 1.8500 | 265,800 |
| 25 Jan 2023 | 1.8500 | 1.8600 | 1.8100 | 1.8400 | 1.8400 | 178,600 |
| 24 Jan 2023 | 1.8600 | 1.8800 | 1.8100 | 1.8400 | 1.8400 | 203,900 |
| 23 Jan 2023 | 1.8700 | 1.9200 | 1.8500 | 1.8700 | 1.8700 | 351,400 |
| 20 Jan 2023 | 1.8800 | 1.8800 | 1.8010 | 1.8800 | 1.8800 | 260,700 |
| 19 Jan 2023 | 1.8900 | 1.9050 | 1.8500 | 1.8600 | 1.8600 | 96,700 |
| 18 Jan 2023 | 1.9900 | 2.0000 | 1.8500 | 1.8900 | 1.8900 | 300,600 |
| 17 Jan 2023 | 1.9700 | 2.0400 | 1.9600 | 1.9600 | 1.9600 | 432,200 |
| 13 Jan 2023 | 1.9200 | 2.0050 | 1.9200 | 2.0000 | 2.0000 | 433,600 |
| 12 Jan 2023 | 1.9200 | 1.9400 | 1.8240 | 1.9200 | 1.9200 | 652,400 |
| 11 Jan 2023 | 1.9100 | 1.9330 | 1.8650 | 1.9000 | 1.9000 | 422,200 |
| 10 Jan 2023 | 1.8700 | 1.9300 | 1.8300 | 1.8900 | 1.8900 | 270,600 |
| 09 Jan 2023 | 1.8000 | 1.9200 | 1.7700 | 1.8500 | 1.8500 | 356,600 |
| 06 Jan 2023 | 1.9100 | 1.9200 | 1.7600 | 1.8000 | 1.8000 | 458,700 |
| 05 Jan 2023 | 1.8300 | 1.9200 | 1.7900 | 1.9100 | 1.9100 | 513,500 |
| 04 Jan 2023 | 1.7600 | 1.8600 | 1.7300 | 1.8300 | 1.8300 | 439,600 |
| 03 Jan 2023 | 1.7500 | 1.8100 | 1.7100 | 1.7400 | 1.7400 | 311,500 |
| 30 Dec 2022 | 1.7100 | 1.7400 | 1.6200 | 1.7300 | 1.7300 | 253,800 |
| 29 Dec 2022 | 1.5500 | 1.7200 | 1.5200 | 1.7100 | 1.7100 | 931,500 |
| 28 Dec 2022 | 1.5500 | 1.5700 | 1.4600 | 1.5500 | 1.5500 | 1,942,000 |
| 27 Dec 2022 | 1.5700 | 1.6000 | 1.5500 | 1.5500 | 1.5500 | 238,500 |
| 23 Dec 2022 | 1.6200 | 1.6200 | 1.5800 | 1.5900 | 1.5900 | 472,300 |
| 22 Dec 2022 | 1.6300 | 1.6400 | 1.5900 | 1.5900 | 1.5900 | 474,700 |
| 21 Dec 2022 | 1.6600 | 1.7000 | 1.5800 | 1.6200 | 1.6200 | 1,228,000 |
| 20 Dec 2022 | 1.6200 | 1.6810 | 1.6100 | 1.6500 | 1.6500 | 743,800 |
| 19 Dec 2022 | 1.7000 | 1.7000 | 1.6000 | 1.6100 | 1.6100 | 746,900 |
| 16 Dec 2022 | 1.6800 | 1.7400 | 1.6800 | 1.6800 | 1.6800 | 576,000 |
| 15 Dec 2022 | 1.7300 | 1.7600 | 1.7000 | 1.7000 | 1.7000 | 247,400 |
| 14 Dec 2022 | 1.7400 | 1.7850 | 1.7020 | 1.7300 | 1.7300 | 304,100 |
| 13 Dec 2022 | 1.7100 | 1.7800 | 1.6700 | 1.7200 | 1.7200 | 408,800 |
| 12 Dec 2022 | 1.7000 | 1.7450 | 1.6400 | 1.7000 | 1.7000 | 811,700 |
| 09 Dec 2022 | 1.7400 | 1.7850 | 1.7200 | 1.7500 | 1.7500 | 664,400 |
| 08 Dec 2022 | 1.7800 | 1.8300 | 1.6900 | 1.8200 | 1.8200 | 811,100 |
| 07 Dec 2022 | 1.8300 | 1.8300 | 1.7300 | 1.7700 | 1.7700 | 580,500 |
| 06 Dec 2022 | 1.8500 | 1.8800 | 1.8300 | 1.8300 | 1.8300 | 325,000 |
| 05 Dec 2022 | 1.8700 | 1.9100 | 1.8700 | 1.8900 | 1.8900 | 164,600 |
| 02 Dec 2022 | 1.9200 | 1.9200 | 1.8300 | 1.9200 | 1.9200 | 415,100 |
| 01 Dec 2022 | 1.8900 | 1.9400 | 1.8700 | 1.9100 | 1.9100 | 244,000 |
| 30 Nov 2022 | 1.9100 | 1.9600 | 1.9000 | 1.9400 | 1.9400 | 300,500 |
| 29 Nov 2022 | 1.9000 | 1.9300 | 1.8400 | 1.9300 | 1.9300 | 350,000 |
| 28 Nov 2022 | 1.9300 | 1.9500 | 1.8900 | 1.9100 | 1.9100 | 265,000 |
| 25 Nov 2022 | 1.9200 | 1.9700 | 1.9050 | 1.9200 | 1.9200 | 202,300 |
| 23 Nov 2022 | 1.9500 | 1.9530 | 1.8900 | 1.9300 | 1.9300 | 303,000 |
| 22 Nov 2022 | 1.8500 | 1.9500 | 1.8250 | 1.9500 | 1.9500 | 610,700 |
| 21 Nov 2022 | 1.8700 | 1.9300 | 1.8400 | 1.8600 | 1.8600 | 586,300 |
| 18 Nov 2022 | 1.8500 | 1.9100 | 1.8400 | 1.8700 | 1.8700 | 407,700 |
| 17 Nov 2022 | 1.8400 | 1.8900 | 1.8050 | 1.8600 | 1.8600 | 578,200 |
| 16 Nov 2022 | 1.8800 | 1.9000 | 1.8000 | 1.8600 | 1.8600 | 991,500 |
| 15 Nov 2022 | 1.9300 | 1.9800 | 1.8500 | 1.8800 | 1.8800 | 946,200 |
| 14 Nov 2022 | 2.0100 | 2.1200 | 1.9800 | 2.0300 | 2.0300 | 1,299,600 |
| 11 Nov 2022 | 1.9800 | 2.0800 | 1.9500 | 2.0000 | 2.0000 | 991,500 |
| 10 Nov 2022 | 1.9400 | 1.9750 | 1.8800 | 1.9500 | 1.9500 | 988,700 |
| 09 Nov 2022 | 1.9100 | 1.9300 | 1.8500 | 1.9100 | 1.9100 | 559,700 |
| 08 Nov 2022 | 2.0600 | 2.1450 | 1.9100 | 1.9500 | 1.9500 | 5,019,000 |
| 07 Nov 2022 | 1.9200 | 1.9650 | 1.8300 | 1.9400 | 1.9400 | 498,800 |
| *Close price adjusted for splits.**Close price adjusted for splits and dividend and/or capital gain distributions. | ||||||
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