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.

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Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$106.20$106.20912,108——
2020-12-30$108.00$108.00681,817——
2020-12-29$107.04$107.041,477,483——
2020-12-28$115.20$115.201,101,100——
2020-12-24$123.12$123.121,479,058——
2020-12-23$120.84$120.84640,200——
2020-12-22$118.80$118.80784,233——
2020-12-21$123.96$123.96506,083——
2020-12-18$124.68$124.68787,517——
2020-12-17$128.64$128.64565,467——
2020-12-16$125.28$125.28491,292——
2020-12-15$131.04$131.04723,600——
2020-12-14$124.92$124.92748,350——
2020-12-11$132.72$132.72596,683——
2020-12-10$136.32$136.32509,275——
2020-12-09$137.16$137.16832,008——
2020-12-08$143.40$143.401,004,933——
2020-12-07$146.04$146.04905,375——
2020-12-04$151.20$151.201,958,983——
2020-12-03$150.24$150.241,488,250——
2020-12-02$143.64$143.64734,983——
2020-12-01$149.04$149.041,682,342——
2020-11-30$146.64$146.641,931,125——
2020-11-27$147.12$147.121,764,892——
2020-11-25$124.68$124.68921,442——
2020-11-24$121.80$121.80827,300——
2020-11-23$124.56$124.56793,367——
2020-11-20$126.48$126.481,158,350——
2020-11-19$132.24$132.24470,700——
2020-11-18$132.48$132.48701,658——
2020-11-17$140.40$140.40901,142——
2020-11-16$154.20$154.201,937,825——
2020-11-13$134.64$134.64576,833——
2020-11-12$136.32$136.321,412,850——
2020-11-11$128.64$128.64885,075——
2020-11-10$138.12$138.122,939,733——
2020-11-09$102.00$102.002,210,525——
2020-11-06$126.36$126.36392,242——
2020-11-05$129.60$129.60395,292——
2020-11-04$130.92$130.92438,167——
2020-11-03$122.64$122.64417,050——
2020-11-02$120.24$120.24319,242——
2020-10-30$118.20$118.20628,325——
2020-10-29$125.88$125.88433,000——
2020-10-28$131.04$131.04499,692——
2020-10-27$133.32$133.32629,192——
2020-10-26$125.40$125.40359,175——
2020-10-23$131.40$131.40342,450——
2020-10-22$134.88$134.88597,058——
2020-10-21$126.00$126.00494,242——
2020-10-20$132.00$132.00628,058——
2020-10-19$136.20$136.20444,392——
2020-10-16$142.20$142.20422,908——
2020-10-15$146.52$146.52443,467——
2020-10-14$145.56$145.56602,333——
2020-10-13$153.84$153.84749,567——
2020-10-12$149.16$149.16497,075——
2020-10-09$147.72$147.72583,550——
2020-10-08$149.76$149.76460,825——
2020-10-07$150.96$150.96652,125——
2020-10-06$148.92$148.921,335,717——
2020-10-05$143.28$143.28707,767——
2020-10-02$139.80$139.80843,525——
2020-10-01$140.88$140.88799,933——
2020-09-30$139.20$139.201,176,800——
2020-09-29$135.72$135.721,898,933——
2020-09-28$145.68$145.685,570,058——
2020-09-25$203.28$203.281,128,317——
2020-09-24$184.44$184.441,118,133——
2020-09-23$191.64$191.641,751,383——
2020-09-22$203.76$203.762,249,342——
2020-09-21$212.28$212.282,802,333——
2020-09-18$204.00$204.004,992,158——
2020-09-17$188.04$188.044,851,650——
2020-09-16$222.24$222.249,217,350——
2020-09-15$163.56$163.563,744,692——
2020-09-14$135.84$135.841,353,783——
2020-09-11$120.96$120.96789,050——
2020-09-10$116.64$116.64946,667——
2020-09-09$123.36$123.362,275,667——
2020-09-08$115.32$115.321,293,142——
2020-09-04$114.84$114.841,045,350——
2020-09-03$118.20$118.201,328,325——
2020-09-02$127.56$127.561,947,267——
2020-09-01$136.92$136.92755,558——
2020-08-31$143.88$143.88669,383——
2020-08-28$144.72$144.72816,733——
2020-08-27$141.72$141.721,124,892——
2020-08-26$152.76$152.76654,717——
2020-08-25$151.44$151.44892,583——
2020-08-24$146.88$146.881,670,142——
2020-08-21$169.20$169.20834,025——
2020-08-20$178.32$178.32901,475——
2020-08-19$173.64$173.64715,317——
2020-08-18$170.28$170.28765,825——
2020-08-17$180.48$180.48866,692——
2020-08-14$177.48$177.481,852,267——
2020-08-13$172.68$172.681,198,133——
2020-08-12$165.00$165.002,963,500——
2020-08-11$175.44$175.443,912,325——
2020-08-10$227.88$227.881,568,500——
2020-08-07$242.64$242.64812,842——
2020-08-06$243.96$243.961,280,917——
2020-08-05$261.48$261.481,377,292——
2020-08-04$243.84$243.84879,792——
2020-08-03$248.28$248.281,459,800——
2020-07-31$233.28$233.281,527,325——
2020-07-30$248.76$248.763,675,717——
2020-07-29$233.76$233.761,775,867——
2020-07-28$249.48$249.481,707,417——
2020-07-27$252.96$252.961,630,483——
2020-07-24$262.92$262.921,407,567——
2020-07-23$294.96$294.961,266,592——
2020-07-22$314.28$314.281,517,158——
2020-07-21$324.60$324.601,852,608——
2020-07-20$304.44$304.441,776,083——
2020-07-17$323.64$323.643,176,875——
2020-07-16$294.84$294.84999,142——
2020-07-15$294.12$294.121,833,067——
2020-07-14$314.52$314.522,634,100——
2020-07-13$307.44$307.444,762,450——
2020-07-10$280.56$280.561,404,517——
2020-07-09$279.24$279.241,994,050——
2020-07-08$281.52$281.522,371,733——
2020-07-07$289.08$289.085,194,858——
2020-07-06$251.16$251.163,304,825——
2020-07-02$257.40$257.404,384,083——
2020-07-01$236.76$236.768,650,883——
2020-06-30$323.40$323.408,199,167——
2020-06-29$380.28$380.284,413,158——
2020-06-26$359.76$359.7612,517,725——
2020-06-25$375.00$375.0011,981,408——
2020-06-24$286.44$286.4410,418,192——
2020-06-23$258.84$258.8414,334,583——
2020-06-22$183.60$183.601,351,833——
2020-06-19$171.24$171.241,497,433——
2020-06-18$172.08$172.08913,625——
2020-06-17$165.84$165.841,010,242——
2020-06-16$166.80$166.801,162,058——
2020-06-15$169.80$169.801,698,258——
2020-06-12$156.24$156.241,096,475——
2020-06-11$146.16$146.161,221,625——
2020-06-10$160.68$160.681,270,892——
2020-06-09$153.12$153.121,592,008——
2020-06-08$144.36$144.361,242,725——
2020-06-05$143.16$143.161,566,275——
2020-06-04$142.56$142.561,548,550——
2020-06-03$149.16$149.163,180,083——
2020-06-02$172.08$172.081,304,042——
2020-06-01$178.32$178.321,942,425——
2020-05-29$177.00$177.001,607,417——
2020-05-28$160.20$160.201,152,483——
2020-05-27$158.28$158.282,139,533——
2020-05-26$173.52$173.521,726,442——
2020-05-22$168.96$168.961,347,650——
2020-05-21$170.88$170.882,861,917——
2020-05-20$189.48$189.486,433,425——
2020-05-19$174.72$174.722,762,225——
2020-05-18$170.04$170.042,947,433——
2020-05-15$161.16$161.161,843,867——
2020-05-14$163.80$163.802,508,950——
2020-05-13$160.44$160.443,309,508——
2020-05-12$154.80$154.804,614,517——
2020-05-11$142.80$142.802,875,942——
2020-05-08$130.32$130.321,127,783——
2020-05-07$128.40$128.401,348,467——
2020-05-06$125.64$125.641,411,350——
2020-05-05$127.68$127.681,776,767——
2020-05-04$134.76$134.762,267,825——
2020-05-01$123.36$123.363,775,167——
2020-04-30$144.36$144.362,993,050——
2020-04-29$164.88$164.883,508,167——
2020-04-28$165.00$165.004,583,375——
2020-04-27$164.40$164.4010,174,000——
2020-04-24$175.08$175.0810,772,117——
2020-04-23$144.36$144.367,812,217——
2020-04-22$140.52$140.525,468,683——
2020-04-21$118.80$118.803,795,158——
2020-04-20$108.60$108.603,405,750——
2020-04-17$99.12$99.121,760,258——
2020-04-16$94.68$94.681,401,983——
2020-04-15$85.68$85.68955,608——
2020-04-14$89.28$89.28915,575——
2020-04-13$93.12$93.12869,642——
2020-04-09$97.44$97.44966,558——
2020-04-08$99.84$99.841,166,408——
2020-04-07$99.24$99.242,128,508——
2020-04-06$101.28$101.282,609,808——
2020-04-03$92.88$92.88921,075——
2020-04-02$90.24$90.24905,450——
2020-04-01$92.40$92.401,331,117——
2020-03-31$89.28$89.281,129,775——
2020-03-30$96.24$96.242,608,658——
2020-03-27$99.84$99.843,017,017——
2020-03-26$85.80$85.801,474,658——
2020-03-25$80.16$80.16945,750——
2020-03-24$85.08$85.081,584,158——
2020-03-23$79.44$79.441,291,425——
2020-03-20$86.64$86.642,037,242——
2020-03-19$77.88$77.881,525,833——
2020-03-18$89.28$89.281,527,033——
2020-03-17$88.08$88.082,707,075——
2020-03-16$73.56$73.562,505,567——
2020-03-13$86.40$86.403,664,225——
2020-03-12$114.00$114.008,172,108——
2020-03-11$100.44$100.448,202,742——
2020-03-10$68.40$68.406,256,208——
2020-03-09$117.96$117.9611,530,367——
2020-03-06$169.08$169.0816,261,858——
2020-03-05$117.60$117.609,403,750——
2020-03-04$96.36$96.3611,846,683——
2020-03-03$89.40$89.4010,108,900——
2020-03-02$52.68$52.681,348,333——
2020-02-28$51.36$51.362,143,808——
2020-02-27$52.32$52.322,937,025——
2020-02-26$47.88$47.881,190,808——
2020-02-25$44.88$44.88806,583——
2020-02-24$47.52$47.521,273,867——
2020-02-21$45.00$45.00654,925——
2020-02-20$43.68$43.68506,100——
2020-02-19$45.72$45.721,198,783——
2020-02-18$50.64$50.641,267,583——
2020-02-14$49.80$49.803,102,175——
2020-02-13$46.32$46.322,438,450——
2020-02-12$40.08$40.08316,442——
2020-02-11$40.68$40.68374,050——
2020-02-10$41.76$41.761,321,425——
2020-02-07$38.28$38.28363,400——
2020-02-06$40.44$40.44520,292——
2020-02-05$42.72$42.72348,633——
2020-02-04$44.52$44.52795,942——
2020-02-03$46.92$46.92947,317——
2020-01-31$54.36$54.361,164,633——
2020-01-30$55.92$55.921,749,908——
2020-01-29$49.32$49.32902,858——
2020-01-28$52.32$52.321,987,650——
2020-01-27$63.84$63.843,404,925——
2020-01-24$50.88$50.882,052,225——
2020-01-23$46.08$46.081,026,133——
2020-01-22$41.28$41.28166,800——
2020-01-21$42.72$42.72532,133——
2020-01-17$39.48$39.4861,542——
2020-01-16$40.80$40.8061,150——
2020-01-15$40.20$40.2082,250——
2020-01-14$39.48$39.48118,242——
2020-01-13$39.72$39.72156,808——
2020-01-10$37.32$37.3259,650——
2020-01-09$37.20$37.2085,575——
2020-01-08$37.68$37.6852,625——
2020-01-07$37.80$37.8093,625——
2020-01-06$37.68$37.6891,517——
2020-01-03$35.76$35.76100,417——
2020-01-02$38.52$38.5280,925——