NASDAQ:AMSC | Historical Stock Price | AMERICAN SUPERCONDUCTOR CORP /DE/

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1991-12-12 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.07$8.94$26.03$75.81$220.81$643.121991-12-122026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1996

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1996-12-31$106.25$106.255,190
1996-12-30$106.25$106.2514,380
1996-12-27$103.75$103.754,630
1996-12-26$106.88$106.882,530
1996-12-24$106.25$106.251,070
1996-12-23$107.50$107.5018,160
1996-12-20$106.25$106.25840
1996-12-19$106.25$106.25960
1996-12-18$106.25$106.251,040
1996-12-17$110.00$110.001,590
1996-12-16$106.25$106.25750
1996-12-13$106.25$106.25390
1996-12-12$106.25$106.25560
1996-12-11$108.75$108.751,610
1996-12-10$112.50$112.502,250
1996-12-09$107.50$107.50330
1996-12-06$112.50$112.502,880
1996-12-05$111.25$111.253,030
1996-12-04$108.75$108.754,660
1996-12-03$108.75$108.752,250
1996-12-02$106.25$106.251,610
1996-11-29$110.00$110.00320
1996-11-27$107.50$107.501,650
1996-11-26$107.50$107.50890
1996-11-25$110.00$110.001,770
1996-11-22$105.00$105.001,540
1996-11-21$105.00$105.001,240
1996-11-20$111.25$111.251,390
1996-11-19$111.25$111.252,540
1996-11-18$113.75$113.752,910
1996-11-15$117.50$117.504,040
1996-11-14$117.50$117.50250
1996-11-13$120.00$120.003,380
1996-11-12$115.00$115.001,620
1996-11-11$120.00$120.00630
1996-11-08$121.25$121.253,870
1996-11-07$120.00$120.0011,510
1996-11-06$122.50$122.501,370
1996-11-05$120.00$120.00590
1996-11-04$122.50$122.50180
1996-11-01$122.50$122.50800
1996-10-31$123.75$123.75110
1996-10-30$127.50$127.503,090
1996-10-29$127.50$127.50330
1996-10-28$130.00$130.001,080
1996-10-25$130.00$130.00460
1996-10-24$128.75$128.756,510
1996-10-23$130.00$130.00330
1996-10-22$125.00$125.00930
1996-10-21$130.00$130.00370
1996-10-18$130.00$130.00340
1996-10-17$130.00$130.00340
1996-10-16$127.50$127.501,330
1996-10-15$130.00$130.002,450
1996-10-14$133.75$133.75430
1996-10-11$135.00$135.0090
1996-10-10$135.00$135.001,880
1996-10-09$140.00$140.001,990
1996-10-08$145.00$145.00960
1996-10-07$145.00$145.00560
1996-10-04$150.00$150.004,410
1996-10-03$150.00$150.002,810
1996-10-02$151.25$151.252,590
1996-10-01$147.50$147.501,580
1996-09-30$145.00$145.00510
1996-09-27$141.25$141.25660
1996-09-26$140.00$140.002,660
1996-09-25$137.50$137.50440
1996-09-24$137.50$137.501,010
1996-09-23$137.50$137.50850
1996-09-20$137.50$137.501,470
1996-09-19$140.00$140.004,210
1996-09-18$141.25$141.252,000
1996-09-17$141.25$141.251,840
1996-09-16$147.50$147.506,240
1996-09-13$140.00$140.001,480
1996-09-12$135.00$135.00470
1996-09-11$135.00$135.00110
1996-09-10$137.50$137.50810
1996-09-09$140.00$140.00100
1996-09-06$133.75$133.75760
1996-09-05$135.00$135.004,560
1996-09-04$145.00$145.00380
1996-09-03$146.25$146.252,250
1996-08-30$147.50$147.50720
1996-08-29$147.50$147.501,610
1996-08-28$146.25$146.25360
1996-08-27$145.00$145.001,660
1996-08-26$150.00$150.003,970
1996-08-23$145.00$145.005,980
1996-08-22$140.00$140.003,820
1996-08-21$132.50$132.505,440
1996-08-20$126.25$126.25300
1996-08-19$122.50$122.501,260
1996-08-16$130.00$130.00930
1996-08-15$128.75$128.751,090
1996-08-14$128.75$128.75540
1996-08-13$130.00$130.00730
1996-08-12$127.50$127.503,450
1996-08-09$122.50$122.50660
1996-08-08$122.50$122.50700
1996-08-07$122.50$122.504,050
1996-08-06$120.00$120.00310
1996-08-05$120.00$120.001,160
1996-08-02$123.75$123.751,490
1996-08-01$120.00$120.003,150
1996-07-31$116.25$116.25470
1996-07-30$122.50$122.50410
1996-07-29$116.88$116.883,110
1996-07-26$122.50$122.505,250
1996-07-25$125.00$125.00850
1996-07-24$120.00$120.006,450
1996-07-23$120.00$120.001,680
1996-07-22$125.00$125.002,700
1996-07-19$130.00$130.003,770
1996-07-18$135.00$135.00360
1996-07-17$135.00$135.002,210
1996-07-16$142.50$142.507,580
1996-07-15$137.50$137.502,750
1996-07-12$135.00$135.00690
1996-07-11$137.50$137.504,260
1996-07-10$137.50$137.501,280
1996-07-09$142.50$142.50470
1996-07-08$145.00$145.002,020
1996-07-05$150.00$150.001,560
1996-07-03$157.50$157.50990
1996-07-02$155.00$155.001,780
1996-07-01$150.00$150.006,210
1996-06-28$142.50$142.509,400
1996-06-27$127.50$127.505,500
1996-06-26$130.00$130.003,140
1996-06-25$136.25$136.258,510
1996-06-24$140.00$140.0018,830
1996-06-21$140.00$140.006,200
1996-06-20$141.25$141.2510,220
1996-06-19$140.00$140.0031,250
1996-06-18$140.00$140.005,970
1996-06-17$140.00$140.0012,490
1996-06-14$141.25$141.253,510
1996-06-13$140.00$140.007,600
1996-06-12$142.50$142.507,030
1996-06-11$142.50$142.5012,170
1996-06-10$140.00$140.001,300
1996-06-07$135.00$135.001,230
1996-06-06$140.00$140.006,170
1996-06-05$133.75$133.7511,190
1996-06-04$136.25$136.2522,660
1996-06-03$141.25$141.251,510
1996-05-31$140.00$140.00910
1996-05-30$145.00$145.001,930
1996-05-29$142.50$142.502,070
1996-05-28$140.00$140.002,850
1996-05-24$142.50$142.50240
1996-05-23$145.00$145.001,300
1996-05-22$145.63$145.63980
1996-05-21$145.00$145.00580
1996-05-20$145.00$145.003,880
1996-05-17$147.50$147.501,840
1996-05-16$147.50$147.501,250
1996-05-15$147.50$147.502,450
1996-05-14$142.50$142.501,410
1996-05-13$140.00$140.00840
1996-05-10$142.50$142.50360
1996-05-09$135.00$135.007,360
1996-05-08$132.50$132.50410
1996-05-07$130.00$130.001,600
1996-05-06$131.25$131.258,360
1996-05-03$137.50$137.50820
1996-05-02$140.00$140.001,920
1996-05-01$143.75$143.7511,270
1996-04-30$143.75$143.756,920
1996-04-29$140.00$140.007,140
1996-04-26$135.00$135.001,070
1996-04-25$137.50$137.501,180
1996-04-24$137.50$137.50440
1996-04-23$132.50$132.502,410
1996-04-22$136.25$136.251,570
1996-04-19$130.00$130.001,200
1996-04-18$135.00$135.00830
1996-04-17$131.25$131.252,620
1996-04-16$130.00$130.001,830
1996-04-15$125.00$125.001,160
1996-04-12$123.75$123.755,820
1996-04-11$123.75$123.7512,620
1996-04-10$126.88$126.8850,230
1996-04-09$125.00$125.001,260
1996-04-08$128.75$128.755,640
1996-04-04$130.00$130.004,160
1996-04-03$127.50$127.501,650
1996-04-02$132.50$132.504,520
1996-04-01$132.50$132.501,870
1996-03-29$140.00$140.005,680
1996-03-28$141.25$141.2512,750
1996-03-27$147.50$147.502,250
1996-03-26$147.50$147.50290
1996-03-25$146.25$146.2510,370
1996-03-22$145.00$145.001,550
1996-03-21$150.00$150.004,390
1996-03-20$150.00$150.003,190
1996-03-19$150.00$150.004,030
1996-03-18$148.75$148.755,180
1996-03-15$155.00$155.0017,880
1996-03-14$130.00$130.006,140
1996-03-13$122.50$122.5014,670
1996-03-12$126.25$126.251,780
1996-03-11$125.00$125.003,390
1996-03-08$125.00$125.002,230
1996-03-07$127.50$127.503,060
1996-03-06$128.59$128.5921,590
1996-03-05$130.00$130.00100
1996-03-04$127.50$127.502,280
1996-03-01$127.50$127.502,210
1996-02-29$130.00$130.003,760
1996-02-28$130.00$130.006,220
1996-02-27$130.00$130.001,840
1996-02-26$137.50$137.501,310
1996-02-23$140.00$140.00630
1996-02-22$141.25$141.252,450
1996-02-21$140.00$140.001,340
1996-02-20$142.50$142.502,100
1996-02-16$142.50$142.502,020
1996-02-15$137.50$137.501,570
1996-02-14$142.50$142.50520
1996-02-13$137.50$137.503,170
1996-02-12$142.50$142.501,770
1996-02-09$145.00$145.00760
1996-02-08$142.50$142.503,560
1996-02-07$152.50$152.508,320
1996-02-06$135.00$135.00940
1996-02-05$140.00$140.001,220
1996-02-02$135.00$135.001,420
1996-02-01$138.75$138.75900
1996-01-31$137.50$137.501,300
1996-01-30$142.50$142.501,460
1996-01-29$132.50$132.501,020
1996-01-26$135.00$135.003,690
1996-01-25$137.50$137.502,080
1996-01-24$135.00$135.001,270
1996-01-23$142.50$142.50920
1996-01-22$135.00$135.003,860
1996-01-19$132.50$132.5013,040
1996-01-18$130.00$130.001,700
1996-01-17$130.00$130.001,480
1996-01-16$130.00$130.002,520
1996-01-15$140.00$140.00640
1996-01-12$142.50$142.503,220
1996-01-11$141.25$141.252,260
1996-01-10$140.00$140.003,270
1996-01-09$135.00$135.001,870
1996-01-08$145.00$145.001,660
1996-01-05$150.00$150.00910
1996-01-04$145.00$145.002,490
1996-01-03$150.00$150.003,020
1996-01-02$157.50$157.509,040