NASDAQ:INO | Historical Stock Price | INOVIO PHARMACEUTICALS, 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
1998-12-08 to 2026-09-04
Data captured

Stock Price Chart

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

$0.73$3.63$18.03$89.48$444.19$2,205.001998-12-082026-08-27

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

View year

Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$80.64$80.6485,275
2015-12-30$84.00$84.0059,992
2015-12-29$84.96$84.9682,583
2015-12-28$84.36$84.3662,817
2015-12-24$84.84$84.8439,542
2015-12-23$83.28$83.2855,825
2015-12-22$83.40$83.4081,667
2015-12-21$82.68$82.6883,133
2015-12-18$82.44$82.44552,583
2015-12-17$79.44$79.4465,158
2015-12-16$79.56$79.56112,942
2015-12-15$75.12$75.1289,050
2015-12-14$73.68$73.68116,292
2015-12-11$74.64$74.6490,533
2015-12-10$80.28$80.2866,167
2015-12-09$80.40$80.4070,592
2015-12-08$80.52$80.5286,675
2015-12-07$81.24$81.2492,517
2015-12-04$85.44$85.4471,633
2015-12-03$83.28$83.2880,567
2015-12-02$87.60$87.6073,700
2015-12-01$88.20$88.2062,150
2015-11-30$88.92$88.92105,508
2015-11-27$88.32$88.3250,450
2015-11-25$86.76$86.7679,617
2015-11-24$84.84$84.8468,675
2015-11-23$82.56$82.5678,075
2015-11-20$81.60$81.6080,608
2015-11-19$81.72$81.72123,258
2015-11-18$80.76$80.76145,433
2015-11-17$82.44$82.4489,517
2015-11-16$83.28$83.2893,483
2015-11-13$84.96$84.9685,050
2015-11-12$84.60$84.60110,742
2015-11-11$85.32$85.32159,908
2015-11-10$83.28$83.28119,367
2015-11-09$84.24$84.24128,658
2015-11-06$80.76$80.76133,667
2015-11-05$81.84$81.84116,183
2015-11-04$78.96$78.9679,108
2015-11-03$79.20$79.20103,142
2015-11-02$79.92$79.92104,600
2015-10-30$75.96$75.9658,758
2015-10-29$77.52$77.5283,175
2015-10-28$80.04$80.04113,717
2015-10-27$77.16$77.16102,242
2015-10-26$78.84$78.8465,892
2015-10-23$79.32$79.32143,808
2015-10-22$76.68$76.68115,175
2015-10-21$74.88$74.8899,667
2015-10-20$75.36$75.36110,050
2015-10-19$75.12$75.1288,042
2015-10-16$74.76$74.7698,242
2015-10-15$75.48$75.48116,533
2015-10-14$70.80$70.8088,775
2015-10-13$67.80$67.8097,575
2015-10-12$70.92$70.9286,833
2015-10-09$73.92$73.9273,408
2015-10-08$71.52$71.5295,725
2015-10-07$72.24$72.24116,492
2015-10-06$69.84$69.84134,833
2015-10-05$73.80$73.80108,600
2015-10-02$70.92$70.92125,542
2015-10-01$68.16$68.16108,367
2015-09-30$69.36$69.36160,983
2015-09-29$68.28$68.28172,217
2015-09-28$73.44$73.44190,650
2015-09-25$78.84$78.84179,100
2015-09-24$86.04$86.0491,142
2015-09-23$84.96$84.9663,317
2015-09-22$86.28$86.28109,683
2015-09-21$87.48$87.48144,517
2015-09-18$88.68$88.68134,042
2015-09-17$91.68$91.68149,208
2015-09-16$89.64$89.6452,417
2015-09-15$89.64$89.6479,017
2015-09-14$88.20$88.2058,233
2015-09-11$88.08$88.0888,825
2015-09-10$85.32$85.32169,325
2015-09-09$82.80$82.80144,475
2015-09-08$85.80$85.8083,208
2015-09-04$85.32$85.3269,358
2015-09-03$85.08$85.0885,892
2015-09-02$86.76$86.76107,575
2015-09-01$85.20$85.20112,250
2015-08-31$89.88$89.88126,933
2015-08-28$92.76$92.76219,833
2015-08-27$83.76$83.76152,292
2015-08-26$81.60$81.60127,000
2015-08-25$79.08$79.08140,092
2015-08-24$78.48$78.48171,517
2015-08-21$84.48$84.48142,258
2015-08-20$84.60$84.60153,958
2015-08-19$91.68$91.68197,683
2015-08-18$89.28$89.2889,267
2015-08-17$94.56$94.56131,417
2015-08-14$88.44$88.44105,667
2015-08-13$88.08$88.08118,717
2015-08-12$93.84$93.84216,717
2015-08-11$93.84$93.84322,858
2015-08-10$98.28$98.281,507,033
2015-08-07$77.88$77.88119,483
2015-08-06$81.60$81.60107,033
2015-08-05$86.16$86.1634,400
2015-08-04$85.80$85.8044,742
2015-08-03$87.00$87.0049,117
2015-07-31$87.48$87.4850,925
2015-07-30$86.52$86.5250,158
2015-07-29$88.80$88.8078,058
2015-07-28$88.80$88.8075,567
2015-07-27$86.16$86.1670,917
2015-07-24$84.72$84.7268,308
2015-07-23$86.76$86.7637,800
2015-07-22$87.84$87.8447,675
2015-07-21$87.72$87.7253,750
2015-07-20$90.00$90.0057,525
2015-07-17$92.04$92.0446,583
2015-07-16$92.52$92.5247,692
2015-07-15$93.12$93.1274,000
2015-07-14$94.56$94.5657,692
2015-07-13$91.20$91.2056,825
2015-07-10$89.52$89.5254,283
2015-07-09$87.24$87.2464,050
2015-07-08$84.48$84.48110,608
2015-07-07$91.80$91.8097,375
2015-07-06$94.44$94.4495,450
2015-07-02$95.04$95.0474,383
2015-07-01$97.68$97.6869,375
2015-06-30$97.92$97.9280,808
2015-06-29$95.88$95.88139,433
2015-06-26$102.00$102.00159,133
2015-06-25$100.56$100.56140,825
2015-06-24$105.60$105.6067,575
2015-06-23$109.08$109.0848,108
2015-06-22$107.76$107.7679,158
2015-06-19$107.04$107.04169,417
2015-06-18$104.76$104.7676,833
2015-06-17$104.16$104.1667,475
2015-06-16$103.56$103.5691,317
2015-06-15$102.00$102.0077,492
2015-06-12$103.44$103.4471,375
2015-06-11$107.16$107.1679,375
2015-06-10$106.32$106.3278,475
2015-06-09$105.96$105.9689,350
2015-06-08$105.12$105.12100,850
2015-06-05$104.40$104.40307,017
2015-06-04$108.36$108.36198,100
2015-06-03$103.20$103.2084,725
2015-06-02$101.04$101.0451,175
2015-06-01$100.08$100.08116,417
2015-05-29$100.92$100.92146,750
2015-05-28$102.96$102.9678,692
2015-05-27$100.68$100.6879,058
2015-05-26$100.32$100.32128,425
2015-05-22$105.96$105.96207,183
2015-05-21$99.12$99.1241,583
2015-05-20$98.52$98.5258,775
2015-05-19$99.12$99.1266,792
2015-05-18$97.32$97.3281,017
2015-05-15$95.64$95.6461,525
2015-05-14$95.88$95.8871,917
2015-05-13$94.32$94.3281,608
2015-05-12$97.20$97.20136,317
2015-05-11$96.12$96.12172,750
2015-05-08$96.12$96.12149,575
2015-05-07$96.96$96.9696,542
2015-05-06$97.08$97.08120,083
2015-05-05$99.24$99.24103,942
2015-05-04$101.52$101.52109,567
2015-05-01$101.04$101.04124,517
2015-04-30$97.92$97.92682,317
2015-04-29$118.20$118.2081,367
2015-04-28$116.52$116.5291,658
2015-04-27$120.72$120.72135,742
2015-04-24$124.20$124.2041,925
2015-04-23$127.20$127.2045,667
2015-04-22$124.68$124.6852,308
2015-04-21$125.76$125.76111,650
2015-04-20$123.84$123.8466,042
2015-04-17$120.48$120.4888,200
2015-04-16$123.96$123.9653,133
2015-04-15$124.68$124.68132,742
2015-04-14$125.76$125.76167,692
2015-04-13$118.56$118.5680,050
2015-04-10$117.36$117.36105,625
2015-04-09$119.52$119.52363,067
2015-04-08$116.64$116.64188,850
2015-04-07$108.96$108.9661,350
2015-04-06$108.84$108.8466,475
2015-04-02$104.28$104.2864,800
2015-04-01$101.64$101.6440,000
2015-03-31$97.92$97.9245,075
2015-03-30$99.96$99.9633,433
2015-03-27$99.48$99.4834,908
2015-03-26$97.08$97.0863,225
2015-03-25$98.28$98.2879,383
2015-03-24$104.76$104.7653,308
2015-03-23$106.32$106.3278,725
2015-03-20$109.08$109.08339,750
2015-03-19$113.40$113.40218,083
2015-03-18$100.56$100.5670,000
2015-03-17$102.72$102.72171,133
2015-03-16$101.04$101.04410,075
2015-03-13$84.48$84.4851,642
2015-03-12$87.60$87.6046,292
2015-03-11$86.04$86.0428,675
2015-03-10$85.08$85.0828,225
2015-03-09$85.68$85.6845,808
2015-03-06$88.20$88.2041,450
2015-03-05$90.72$90.7266,725
2015-03-04$88.32$88.3241,792
2015-03-03$84.60$84.6026,042
2015-03-02$86.04$86.0438,983
2015-02-27$84.96$84.9654,250
2015-02-26$84.36$84.3656,275
2015-02-25$83.28$83.2861,592
2015-02-24$77.40$77.4099,558
2015-02-23$81.84$81.8438,800
2015-02-20$82.56$82.5628,292
2015-02-19$82.20$82.2032,217
2015-02-18$83.88$83.8859,533
2015-02-17$81.48$81.4858,867
2015-02-13$81.60$81.6072,067
2015-02-12$83.40$83.4073,783
2015-02-11$81.72$81.72174,483
2015-02-10$91.92$91.9286,858
2015-02-09$94.92$94.9250,175
2015-02-06$98.40$98.4035,600
2015-02-05$98.76$98.7641,900
2015-02-04$96.36$96.3671,800
2015-02-03$99.48$99.4845,475
2015-02-02$98.52$98.5244,767
2015-01-30$100.08$100.0848,117
2015-01-29$102.00$102.0029,800
2015-01-28$102.00$102.0030,017
2015-01-27$107.28$107.2836,008
2015-01-26$106.56$106.5648,933
2015-01-23$103.32$103.3226,900
2015-01-22$102.00$102.0045,275
2015-01-21$103.92$103.9236,442
2015-01-20$107.28$107.2847,133
2015-01-16$105.24$105.2442,633
2015-01-15$105.36$105.3639,483
2015-01-14$108.84$108.8435,350
2015-01-13$107.64$107.6449,067
2015-01-12$111.60$111.6037,367
2015-01-09$113.88$113.8838,575
2015-01-08$112.32$112.3243,225
2015-01-07$112.08$112.0845,333
2015-01-06$110.76$110.7660,975
2015-01-05$111.36$111.3636,350
2015-01-02$111.84$111.8434,008