BiG | O banco que entende os seus valores.

American SuperConductor Corporation (AMSC)

Data	Quant.	Var.	P.Abertura	P.Mínimo	P.Máximo	P.Fecho
1 2 3 4 5 > >>
20/04/2026	484 200	2,54%	39,21	38,81	40,84	40,73
17/04/2026	780 656	4,61%	38,5085	38,13	40,7486	39,72
16/04/2026	673 108	0,56%	37,9377	36,97	38,585	37,97
15/04/2026	859 272	-4,18%	40,64	37,2101	40,905	37,74
14/04/2026	737 600	4,34%	39,00	37,28	39,61	39,45
13/04/2026	578 032	0,27%	37,25	36,75	38,11	37,81
10/04/2026	912 756	4,32%	36,82	36,35	39,25	37,71
09/04/2026	907 535	9,57%	32,76	32,76	36,41	36,15
08/04/2026	486 003	4,69%	33,58	32,685	34,28	33,02
07/04/2026	374 445	-3,31%	32,16	30,87	32,36	31,54
06/04/2026	313 298	2,49%	32,6103	31,97	32,99	32,62
02/04/2026	428 838	-1,72%	31,19	30,955	32,84	32,09
01/04/2026	460 560	-3,55%	34,15	32,6001	35,05	32,65
31/03/2026	725 325	5,06%	32,77	31,8939	34,25	33,85
30/03/2026	1 553 445	-4,48%	34,34	31,36	34,34	32,21
27/03/2026	620 763	4,27%	31,7404	31,636	34,035	33,72
26/03/2026	1 231 689	-3,67%	32,50	32,21	34,27	32,31
25/03/2026	720 018	4,19%	32,97	32,54	34,65	33,56
24/03/2026	546 248	4,58%	30,34	30,02	32,729	32,21
23/03/2026	875 961	7,15%	29,6584	28,825	30,93	30,80
20/03/2026	386 279	-6,29%	30,55	28,67	30,7628	28,74
19/03/2026	368 720	1,76%	29,19	28,7572	31,20	30,67
18/03/2026	353 676	-3,18%	30,70	30,11	31,6674	30,14
17/03/2026	386 061	0,87%	30,80	30,56	31,53	31,17
16/03/2026	481 900	-0,39%	31,95	30,11	32,50	30,90
13/03/2026	683 776	6,02%	29,70	29,54	31,17	31,02
12/03/2026	502 922	-4,57%	29,97	28,82	30,11	29,26
11/03/2026	551 280	3,30%	29,60	29,33	30,83	30,66
10/03/2026	734 727	2,20%	28,85	28,85	30,225	29,68
09/03/2026	895 082	4,66%	26,56	26,56	29,10	29,04
06/03/2026	1 064 621	-10,20%	30,00	27,69	30,4667	27,70
05/03/2026	452 707	-3,20%	31,54	30,01	31,70	30,84
04/03/2026	323 431	2,48%	31,51	31,419	32,55	31,86
03/03/2026	531 582	-5,82%	30,79	30,082	31,58	31,09
02/03/2026	538 805	1,40%	31,65	30,08	33,38	33,01
27/02/2026	446 285	-5,95%	33,50	32,38	33,62	32,58
26/02/2026	401 201	-0,12%	34,65	33,2236	34,715	34,64
25/02/2026	556 940	2,88%	34,16	33,7976	35,81	34,68
24/02/2026	613 006	3,69%	32,2846	32,0525	34,24	33,71
23/02/2026	535 123	-4,50%	33,51	32,011	34,3463	32,51
20/02/2026	903 558	0,77%	33,48	32,50	35,53	34,04
19/02/2026	730 941	-2,88%	34,8699	33,00	35,06	33,78
18/02/2026	1 293 916	-5,13%	38,6274	34,00	38,98	34,78
17/02/2026	1 185 640	7,01%	33,67	32,71	36,82	36,66
13/02/2026	1 084 905	7,23%	31,73	31,05	34,53	34,26
12/02/2026	1 012 232	-6,74%	34,90	31,81	35,50	31,95
11/02/2026	1 833 368	7,72%	33,50	31,21	34,82	34,26
10/02/2026	2 193 635	10,73%	28,75	28,065	32,36	31,88
09/02/2026	702 131	1,91%	27,87	27,7984	30,125	28,79
06/02/2026	1 241 344	8,57%	26,50	25,2798	28,36	28,25
05/02/2026	2 440 023	-5,83%	32,30	24,87	32,50	25,95
04/02/2026	1 091 750	-8,40%	30,25	26,92	30,40	27,61
03/02/2026	684 890	-0,07%	30,56	28,785	31,24	30,00
02/02/2026	969 890	0,33%	29,80	29,15	30,8999	30,02
30/01/2026	460 966	-4,87%	30,75	29,67	31,67	29,92
29/01/2026	451 092	-1,16%	31,86	30,22	31,95	31,45
28/01/2026	428 985	-1,09%	32,50	31,33	32,88	31,82
27/01/2026	389 000	1,97%	31,68	31,36	32,42	32,17
26/01/2026	443 165	-5,21%	33,28	31,3622	33,935	31,55
23/01/2026	799 088	0,54%	33,42	32,13	34,50	33,28
22/01/2026	561 753	4,06%	32,51	31,80	33,91	33,10
21/01/2026	583 396	2,09%	31,49	30,04	32,20	31,81
20/01/2026	421 775	-3,20%	30,63	30,29	31,42	31,16
16/01/2026	450 611	3,57%	31,22	30,94	32,70	32,19
15/01/2026	457 245	-0,54%	31,46	30,97	32,00	31,08
14/01/2026	458 933	-0,98%	31,07	30,10	31,3911	31,25
13/01/2026	538 824	3,58%	30,90	30,65	31,78	31,56
12/01/2026	471 131	-0,65%	30,48	29,50	31,086	30,47
09/01/2026	443 944	0,29%	30,74	29,92	31,30	30,67
08/01/2026	558 623	-0,55%	30,7777	29,95	31,05	30,58
07/01/2026	547 570	0,00%	30,82	30,16	31,38	30,75
06/01/2026	913 953	-7,41%	33,43	29,98	33,48	30,75
05/01/2026	798 254	5,16%	32,17	32,15	33,69	33,21
02/01/2026	700 605	9,73%	29,8626	29,71	31,61	31,58
31/12/2025	666 467	-0,59%	29,063	28,68	29,18	28,78
30/12/2025	805 475	-0,99%	29,49	28,78	29,49	28,78
29/12/2025	619 641	-4,38%	30,00	28,11	30,638	29,24
26/12/2025	405 491	-2,43%	31,06	30,40	31,45	30,58
24/12/2025	224 149	-1,60%	31,63	30,9045	31,9792	31,34
23/12/2025	420 145	-0,28%	31,6787	31,4901	32,17	31,77
22/12/2025	673 034	3,95%	31,1999	30,7307	32,29	31,86
19/12/2025	631 229	0,20%	30,83	30,29	32,54	30,65
18/12/2025	505 034	5,34%	30,25	30,01	31,40	30,59
17/12/2025	740 186	-6,86%	31,14	28,965	32,06	29,04
16/12/2025	382 320	-0,95%	31,35	30,99	32,5899	31,21
15/12/2025	437 000	1,38%	31,65	30,6701	31,84	31,51
12/12/2025	634 030	-3,63%	32,33	30,27	32,33	31,07
11/12/2025	549 902	-3,42%	32,89	31,405	34,00	32,24
10/12/2025	521 139	2,65%	32,51	31,67	33,59	33,37
09/12/2025	325 730	0,15%	32,01	31,75	32,705	32,51
08/12/2025	413 968	-0,03%	32,73	32,02	33,16	32,46
05/12/2025	560 206	-1,64%	32,87	31,95	33,1564	32,47
04/12/2025	560 051	3,03%	31,9689	31,70	33,50	33,01
03/12/2025	492 182	4,06%	30,95	29,91	32,15	32,04
02/12/2025	630 491	2,81%	30,51	30,30	31,64	30,79
01/12/2025	559 761	-3,64%	30,48	29,645	30,95	29,95
28/11/2025	420 583	2,20%	30,94	30,58	31,40	31,09
26/11/2025	866 821	-0,81%	31,1951	29,66	31,48	30,50
25/11/2025	769 689	-1,66%	30,92	29,51	31,15	30,75
24/11/2025	529 837	2,93%	30,98	30,53	31,83	31,27