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 — 2002

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2002-12-31$44.90$44.9020,400
2002-12-30$45.30$45.3027,390
2002-12-27$46.10$46.1015,380
2002-12-26$47.30$47.3013,300
2002-12-24$50.00$50.006,270
2002-12-23$50.40$50.4016,620
2002-12-20$50.00$50.0013,430
2002-12-19$50.70$50.7012,880
2002-12-18$51.80$51.8010,710
2002-12-17$55.30$55.309,450
2002-12-16$56.70$56.7013,490
2002-12-13$55.10$55.106,770
2002-12-12$55.80$55.807,260
2002-12-11$56.90$56.907,380
2002-12-10$57.00$57.0016,960
2002-12-09$52.80$52.8015,040
2002-12-06$56.90$56.9018,150
2002-12-05$56.20$56.2019,880
2002-12-04$55.50$55.5032,420
2002-12-03$59.50$59.5027,890
2002-12-02$65.00$65.0025,480
2002-11-29$70.10$70.1012,610
2002-11-27$69.80$69.8023,700
2002-11-26$65.90$65.9039,190
2002-11-25$64.00$64.0028,060
2002-11-22$59.70$59.7015,710
2002-11-21$58.30$58.3024,220
2002-11-20$56.10$56.1016,840
2002-11-19$53.20$53.208,620
2002-11-18$53.60$53.6010,260
2002-11-15$52.90$52.908,330
2002-11-14$54.00$54.0013,460
2002-11-13$53.50$53.5016,780
2002-11-12$51.10$51.1021,730
2002-11-11$55.00$55.007,040
2002-11-08$56.80$56.807,270
2002-11-07$55.30$55.3013,150
2002-11-06$60.50$60.5012,180
2002-11-05$59.90$59.9012,270
2002-11-04$60.70$60.7021,120
2002-11-01$60.00$60.0019,650
2002-10-31$62.80$62.8020,820
2002-10-30$67.50$67.5026,030
2002-10-29$64.80$64.8025,930
2002-10-28$55.10$55.1015,530
2002-10-25$52.70$52.7010,740
2002-10-24$54.10$54.1017,240
2002-10-23$53.40$53.4011,840
2002-10-22$51.60$51.6013,770
2002-10-21$53.80$53.8011,260
2002-10-18$52.50$52.5020,240
2002-10-17$52.90$52.9030,760
2002-10-16$46.70$46.7016,420
2002-10-15$49.70$49.7018,890
2002-10-14$44.50$44.5011,990
2002-10-11$42.20$42.2015,360
2002-10-10$40.00$40.0022,590
2002-10-09$34.70$34.7017,450
2002-10-08$34.50$34.5024,540
2002-10-07$34.40$34.4018,740
2002-10-04$41.70$41.7024,120
2002-10-03$47.50$47.505,700
2002-10-02$47.80$47.8010,250
2002-10-01$47.90$47.9018,200
2002-09-30$47.80$47.8015,440
2002-09-27$52.10$52.109,170
2002-09-26$52.70$52.7011,280
2002-09-25$52.40$52.4014,170
2002-09-24$50.00$50.0011,570
2002-09-23$51.70$51.707,410
2002-09-20$54.00$54.0021,430
2002-09-19$55.60$55.607,030
2002-09-18$56.90$56.906,950
2002-09-17$58.30$58.309,070
2002-09-16$61.30$61.309,290
2002-09-13$62.20$62.2012,430
2002-09-12$61.10$61.108,890
2002-09-11$61.00$61.0015,660
2002-09-10$59.10$59.1011,820
2002-09-09$56.20$56.2011,060
2002-09-06$58.00$58.0011,600
2002-09-05$58.00$58.008,470
2002-09-04$59.00$59.008,120
2002-09-03$58.40$58.4011,420
2002-08-30$58.80$58.8028,360
2002-08-29$58.30$58.307,500
2002-08-28$57.50$57.509,350
2002-08-27$59.00$59.007,460
2002-08-26$61.00$61.0010,960
2002-08-23$60.10$60.109,040
2002-08-22$61.80$61.8013,950
2002-08-21$60.00$60.0018,670
2002-08-20$61.30$61.308,040
2002-08-19$61.50$61.5012,830
2002-08-16$61.00$61.004,830
2002-08-15$61.30$61.3010,100
2002-08-14$62.50$62.5011,220
2002-08-13$59.20$59.2027,480
2002-08-12$58.40$58.4016,540
2002-08-09$53.70$53.7012,460
2002-08-08$51.60$51.6010,620
2002-08-07$52.10$52.1016,200
2002-08-06$49.50$49.5021,040
2002-08-05$46.20$46.209,790
2002-08-02$47.60$47.6019,750
2002-08-01$53.60$53.607,980
2002-07-31$55.10$55.1011,660
2002-07-30$55.10$55.1022,490
2002-07-29$55.80$55.8031,040
2002-07-26$51.40$51.4011,880
2002-07-25$50.20$50.2026,930
2002-07-24$50.00$50.0045,190
2002-07-23$48.40$48.4041,260
2002-07-22$54.80$54.8038,860
2002-07-19$61.50$61.5021,160
2002-07-18$65.10$65.107,340
2002-07-17$66.90$66.9010,430
2002-07-16$65.80$65.8013,500
2002-07-15$66.40$66.4017,800
2002-07-12$69.10$69.1013,950
2002-07-11$70.00$70.0019,260
2002-07-10$71.30$71.3012,030
2002-07-09$73.40$73.407,890
2002-07-08$74.60$74.6016,830
2002-07-05$75.00$75.0015,130
2002-07-03$70.10$70.1019,730
2002-07-02$75.30$75.3014,790
2002-07-01$75.20$75.2010,930
2002-06-28$79.10$79.1066,900
2002-06-27$76.00$76.0016,460
2002-06-26$71.40$71.4020,120
2002-06-25$70.80$70.8017,480
2002-06-24$70.70$70.7024,590
2002-06-21$75.10$75.1014,470
2002-06-20$77.40$77.4019,840
2002-06-19$75.60$75.6017,710
2002-06-18$75.20$75.2020,940
2002-06-17$69.20$69.2016,390
2002-06-14$70.00$70.0017,260
2002-06-13$70.00$70.0010,100
2002-06-12$69.90$69.9017,480
2002-06-11$69.90$69.9017,630
2002-06-10$75.00$75.0010,730
2002-06-07$76.20$76.2022,860
2002-06-06$71.30$71.3035,280
2002-06-05$75.00$75.0049,710
2002-06-04$84.00$84.0014,700
2002-06-03$86.10$86.1011,820
2002-05-31$86.50$86.5012,590
2002-05-30$86.60$86.6024,290
2002-05-29$90.60$90.608,730
2002-05-28$92.70$92.7014,870
2002-05-24$91.60$91.6013,320
2002-05-23$93.70$93.7012,640
2002-05-22$92.60$92.6025,200
2002-05-21$97.00$97.0013,330
2002-05-20$101.60$101.607,740
2002-05-17$105.50$105.5011,570
2002-05-16$102.30$102.3013,200
2002-05-15$104.40$104.4013,300
2002-05-14$106.30$106.3030,980
2002-05-13$100.50$100.5017,170
2002-05-10$96.00$96.0015,460
2002-05-09$97.70$97.7018,350
2002-05-08$101.00$101.0025,690
2002-05-07$94.90$94.9031,610
2002-05-06$102.30$102.3017,530
2002-05-03$105.40$105.4012,550
2002-05-02$108.00$108.0019,210
2002-05-01$106.30$106.3035,890
2002-04-30$104.60$104.6035,130
2002-04-29$101.80$101.8039,230
2002-04-26$111.00$111.0026,990
2002-04-25$120.00$120.0044,790
2002-04-24$119.40$119.40109,380
2002-04-23$118.40$118.4076,870
2002-04-22$116.90$116.9050,020
2002-04-19$108.30$108.3015,040
2002-04-18$106.00$106.0019,700
2002-04-17$111.70$111.7041,930
2002-04-16$108.70$108.7046,270
2002-04-15$101.00$101.0011,910
2002-04-12$102.60$102.6012,560
2002-04-11$103.00$103.0016,050
2002-04-10$105.60$105.6038,440
2002-04-09$107.80$107.8019,510
2002-04-08$106.30$106.3028,280
2002-04-05$102.30$102.3021,800
2002-04-04$106.00$106.0016,220
2002-04-03$108.30$108.3044,630
2002-04-02$111.00$111.00114,710
2002-04-01$101.80$101.8010,770
2002-03-28$103.70$103.7021,160
2002-03-27$107.80$107.8037,170
2002-03-26$100.10$100.1012,650
2002-03-25$99.90$99.908,320
2002-03-22$101.30$101.3014,170
2002-03-21$100.80$100.8020,350
2002-03-20$102.40$102.4014,840
2002-03-19$103.90$103.9036,620
2002-03-18$101.10$101.1010,760
2002-03-15$99.50$99.5011,140
2002-03-14$101.70$101.7013,210
2002-03-13$103.90$103.9049,060
2002-03-12$100.30$100.3015,530
2002-03-11$97.90$97.9010,910
2002-03-08$100.40$100.4021,490
2002-03-07$98.40$98.4036,160
2002-03-06$94.30$94.3012,510
2002-03-05$93.70$93.7023,020
2002-03-04$94.70$94.7090,100
2002-03-01$88.10$88.1011,230
2002-02-28$86.60$86.6011,180
2002-02-27$88.50$88.5019,720
2002-02-26$87.60$87.6039,200
2002-02-25$86.00$86.0030,470
2002-02-22$86.20$86.2028,000
2002-02-21$91.10$91.1044,980
2002-02-20$84.60$84.6018,730
2002-02-19$87.10$87.1021,920
2002-02-15$88.70$88.7014,110
2002-02-14$89.10$89.1037,230
2002-02-13$98.00$98.0038,910
2002-02-12$91.30$91.3023,490
2002-02-11$89.50$89.5021,700
2002-02-08$86.50$86.5031,090
2002-02-07$88.50$88.5032,900
2002-02-06$90.00$90.0041,270
2002-02-05$94.30$94.3051,440
2002-02-04$99.80$99.80101,600
2002-02-01$112.00$112.00125,170
2002-01-31$98.10$98.1024,780
2002-01-30$96.20$96.2042,940
2002-01-29$97.70$97.7047,730
2002-01-28$96.60$96.6029,530
2002-01-25$99.50$99.5035,160
2002-01-24$102.70$102.7062,210
2002-01-23$100.60$100.6039,080
2002-01-22$99.60$99.6052,310
2002-01-18$97.30$97.3048,850
2002-01-17$101.00$101.0076,640
2002-01-16$96.00$96.0059,850
2002-01-15$92.60$92.6051,400
2002-01-14$96.50$96.5068,890
2002-01-11$105.80$105.8071,790
2002-01-10$100.60$100.60104,820
2002-01-09$105.00$105.00737,280
2002-01-08$120.40$120.40386,070
2002-01-07$86.60$86.6029,800
2002-01-04$89.90$89.9028,690
2002-01-03$90.70$90.7046,860
2002-01-02$86.00$86.0010,810