NASDAQ:PLUG | Historical Stock Price | PLUG POWER INC

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
1999-10-29 to 2026-09-04
Data captured

Stock Price Chart

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

$0.12$0.78$4.99$31.69$201.38$1,279.691999-10-292026-08-27

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

View year

Historical Stock Price — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$39.50$39.5062,830
2007-12-28$37.80$37.80132,120
2007-12-27$40.70$40.7095,660
2007-12-26$41.90$41.9075,410
2007-12-24$39.50$39.5045,470
2007-12-21$37.60$37.60119,370
2007-12-20$39.50$39.5079,070
2007-12-19$38.20$38.20113,900
2007-12-18$40.40$40.4089,520
2007-12-17$36.70$36.70105,650
2007-12-14$43.90$43.90109,170
2007-12-13$43.80$43.8096,970
2007-12-12$42.00$42.00110,620
2007-12-11$42.90$42.90220,190
2007-12-10$40.20$40.20127,120
2007-12-07$38.40$38.4062,760
2007-12-06$37.70$37.7052,050
2007-12-05$35.00$35.0065,020
2007-12-04$36.60$36.6031,220
2007-12-03$35.50$35.5057,840
2007-11-30$36.20$36.2095,840
2007-11-29$37.80$37.8045,350
2007-11-28$37.20$37.2065,470
2007-11-27$35.90$35.9064,560
2007-11-26$37.70$37.7082,310
2007-11-23$35.40$35.4021,520
2007-11-21$35.30$35.3044,810
2007-11-20$34.30$34.3068,270
2007-11-19$36.10$36.1031,090
2007-11-16$36.70$36.70105,340
2007-11-15$37.10$37.1096,670
2007-11-14$35.50$35.5070,670
2007-11-13$36.10$36.1059,710
2007-11-12$33.70$33.7058,020
2007-11-09$35.40$35.4061,030
2007-11-08$35.50$35.5090,130
2007-11-07$36.20$36.20117,410
2007-11-06$35.80$35.80116,220
2007-11-05$32.40$32.4059,600
2007-11-02$33.60$33.6060,200
2007-11-01$33.80$33.8061,630
2007-10-31$34.90$34.9094,880
2007-10-30$34.00$34.0071,120
2007-10-29$35.00$35.00115,600
2007-10-26$33.30$33.3071,770
2007-10-25$33.60$33.6094,900
2007-10-24$33.70$33.70198,780
2007-10-23$33.20$33.20259,200
2007-10-22$35.10$35.101,701,550
2007-10-19$29.70$29.7031,860
2007-10-18$30.90$30.9038,820
2007-10-17$31.00$31.0054,310
2007-10-16$30.40$30.4020,810
2007-10-15$30.80$30.8028,270
2007-10-12$30.70$30.7023,280
2007-10-11$30.50$30.5041,620
2007-10-10$31.20$31.2044,020
2007-10-09$30.30$30.3057,520
2007-10-08$30.90$30.9023,060
2007-10-05$30.70$30.7052,980
2007-10-04$30.00$30.0031,410
2007-10-03$30.50$30.5027,360
2007-10-02$30.50$30.5021,580
2007-10-01$30.80$30.8041,790
2007-09-28$31.00$31.0055,270
2007-09-27$30.70$30.7084,410
2007-09-26$30.00$30.0055,320
2007-09-25$29.40$29.4033,560
2007-09-24$28.10$28.1053,170
2007-09-21$29.60$29.6074,070
2007-09-20$27.70$27.7044,570
2007-09-19$27.50$27.5076,290
2007-09-18$27.50$27.5028,080
2007-09-17$27.30$27.3023,760
2007-09-14$27.50$27.5021,070
2007-09-13$27.10$27.1028,270
2007-09-12$27.50$27.5027,900
2007-09-11$26.80$26.8020,880
2007-09-10$27.30$27.3032,440
2007-09-07$27.30$27.3035,410
2007-09-06$27.30$27.3026,250
2007-09-05$26.80$26.8025,560
2007-09-04$27.20$27.2040,420
2007-08-31$27.00$27.0046,080
2007-08-30$25.80$25.8031,070
2007-08-29$24.90$24.9041,320
2007-08-28$25.20$25.2033,270
2007-08-27$25.90$25.9030,270
2007-08-24$24.90$24.9040,080
2007-08-23$25.10$25.1041,970
2007-08-22$25.00$25.0049,710
2007-08-21$25.60$25.6040,610
2007-08-20$26.40$26.4038,830
2007-08-17$25.70$25.7032,960
2007-08-16$26.00$26.0064,990
2007-08-15$25.50$25.5037,430
2007-08-14$25.00$25.0067,770
2007-08-13$27.10$27.1071,390
2007-08-10$27.70$27.70118,410
2007-08-09$30.00$30.00168,280
2007-08-08$30.10$30.10201,530
2007-08-07$27.90$27.9045,660
2007-08-06$27.10$27.10106,520
2007-08-03$27.60$27.6041,260
2007-08-02$29.40$29.4039,440
2007-08-01$29.50$29.5059,810
2007-07-31$29.70$29.7049,650
2007-07-30$30.40$30.4035,120
2007-07-27$29.00$29.0052,310
2007-07-26$30.50$30.5058,750
2007-07-25$31.60$31.60119,050
2007-07-24$30.00$30.0043,390
2007-07-23$31.40$31.4030,440
2007-07-20$31.50$31.5030,560
2007-07-19$31.90$31.9029,120
2007-07-18$32.10$32.1031,860
2007-07-17$32.40$32.4024,580
2007-07-16$32.30$32.3047,320
2007-07-13$32.50$32.5038,000
2007-07-12$32.30$32.3044,860
2007-07-11$31.70$31.7051,900
2007-07-10$31.40$31.4071,840
2007-07-09$33.30$33.3090,610
2007-07-06$31.20$31.2042,110
2007-07-05$31.50$31.5045,610
2007-07-03$31.90$31.9032,000
2007-07-02$31.80$31.8058,370
2007-06-29$31.40$31.4067,610
2007-06-28$32.00$32.00158,780
2007-06-27$30.70$30.7055,380
2007-06-26$29.20$29.2056,120
2007-06-25$29.50$29.5062,790
2007-06-22$30.50$30.50668,190
2007-06-21$29.80$29.8052,430
2007-06-20$29.90$29.9065,580
2007-06-19$30.90$30.9068,670
2007-06-18$30.30$30.3054,230
2007-06-15$29.60$29.60116,450
2007-06-14$29.30$29.3050,150
2007-06-13$29.30$29.3042,700
2007-06-12$29.20$29.2054,920
2007-06-11$30.00$30.0042,590
2007-06-08$29.50$29.5028,410
2007-06-07$29.00$29.0043,380
2007-06-06$29.60$29.6035,820
2007-06-05$30.10$30.1053,130
2007-06-04$30.80$30.8050,010
2007-06-01$30.60$30.6047,550
2007-05-31$29.60$29.6085,500
2007-05-30$30.40$30.4025,790
2007-05-29$30.80$30.8044,160
2007-05-25$30.00$30.0020,380
2007-05-24$30.00$30.0056,170
2007-05-23$30.60$30.6033,980
2007-05-22$31.30$31.3024,740
2007-05-21$31.10$31.1048,990
2007-05-18$30.20$30.2061,480
2007-05-17$29.80$29.8056,780
2007-05-16$30.70$30.7062,930
2007-05-15$32.00$32.0067,250
2007-05-14$32.70$32.7045,220
2007-05-11$32.60$32.6045,610
2007-05-10$31.70$31.7063,840
2007-05-09$33.50$33.5032,160
2007-05-08$33.90$33.9075,330
2007-05-07$34.90$34.90106,670
2007-05-04$32.60$32.6043,840
2007-05-03$32.50$32.5070,420
2007-05-02$32.60$32.6038,070
2007-05-01$32.00$32.0047,820
2007-04-30$31.60$31.6053,610
2007-04-27$33.00$33.0078,940
2007-04-26$31.20$31.2045,660
2007-04-25$32.20$32.2042,000
2007-04-24$32.30$32.3045,960
2007-04-23$33.00$33.0053,760
2007-04-20$32.60$32.6046,390
2007-04-19$32.00$32.0035,230
2007-04-18$32.10$32.1073,190
2007-04-17$32.60$32.6063,680
2007-04-16$33.70$33.7069,840
2007-04-13$32.40$32.4071,870
2007-04-12$33.00$33.0059,200
2007-04-11$32.00$32.0066,790
2007-04-10$33.30$33.3064,880
2007-04-09$32.20$32.2031,480
2007-04-05$33.00$33.0083,360
2007-04-04$32.40$32.4071,090
2007-04-03$32.40$32.4077,340
2007-04-02$31.60$31.6071,050
2007-03-30$31.60$31.6051,790
2007-03-29$32.00$32.00145,700
2007-03-28$31.10$31.10114,000
2007-03-27$32.10$32.10125,440
2007-03-26$30.70$30.7035,980
2007-03-23$31.30$31.3079,530
2007-03-22$31.30$31.3062,340
2007-03-21$30.40$30.4084,270
2007-03-20$30.10$30.1079,430
2007-03-19$29.60$29.60139,520
2007-03-16$30.00$30.00178,130
2007-03-15$28.60$28.6056,840
2007-03-14$29.00$29.0078,360
2007-03-13$29.20$29.2091,320
2007-03-12$29.40$29.4084,750
2007-03-09$30.00$30.00110,360
2007-03-08$29.40$29.40104,040
2007-03-07$29.80$29.80156,140
2007-03-06$28.60$28.60116,140
2007-03-05$28.90$28.9095,060
2007-03-02$30.00$30.00161,310
2007-03-01$31.00$31.00155,900
2007-02-28$34.80$34.80133,840
2007-02-27$35.00$35.00128,550
2007-02-26$37.60$37.60150,990
2007-02-23$37.70$37.70187,660
2007-02-22$39.60$39.6050,930
2007-02-21$39.40$39.4051,750
2007-02-20$38.30$38.3095,080
2007-02-16$37.70$37.7061,420
2007-02-15$36.70$36.7037,150
2007-02-14$37.50$37.5079,120
2007-02-13$38.10$38.1083,700
2007-02-12$36.90$36.9084,800
2007-02-09$37.20$37.2035,850
2007-02-08$37.80$37.8044,830
2007-02-07$38.30$38.3082,970
2007-02-06$38.30$38.3049,250
2007-02-05$39.10$39.10109,580
2007-02-02$37.30$37.3039,740
2007-02-01$36.90$36.9061,050
2007-01-31$36.00$36.0032,080
2007-01-30$36.10$36.1030,830
2007-01-29$36.70$36.7061,270
2007-01-26$35.20$35.2044,600
2007-01-25$34.20$34.2062,060
2007-01-24$34.90$34.9057,330
2007-01-23$35.80$35.80139,640
2007-01-22$35.40$35.4073,420
2007-01-19$35.70$35.7044,310
2007-01-18$35.10$35.1061,370
2007-01-17$35.70$35.7041,840
2007-01-16$35.90$35.9093,690
2007-01-12$36.80$36.80197,540
2007-01-11$35.10$35.1097,860
2007-01-10$36.20$36.2060,050
2007-01-09$36.40$36.4072,780
2007-01-08$37.50$37.5049,490
2007-01-05$38.10$38.1049,760
2007-01-04$39.20$39.2045,000
2007-01-03$38.80$38.8098,900