NASDAQ:AKTX | Historical Stock Price | Akari Therapeutics Plc

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
2014-01-06 to 2026-09-04
Data captured

Stock Price Chart

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

$3.32$25.63$198.16$1,531.94$11,843.35$91,560.002014-01-062026-08-27

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

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Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$1,400.00$1,400.00330
2019-12-30$1,368.00$1,368.00191
2019-12-27$1,376.00$1,376.00317
2019-12-26$1,388.00$1,388.00480
2019-12-24$1,400.00$1,400.00187
2019-12-23$1,392.00$1,392.00508
2019-12-20$1,416.00$1,416.00379
2019-12-19$1,392.00$1,392.00288
2019-12-18$1,440.00$1,440.00128
2019-12-17$1,432.00$1,432.00208
2019-12-16$1,440.00$1,440.00254
2019-12-13$1,512.00$1,512.00245
2019-12-12$1,520.00$1,520.00287
2019-12-11$1,544.00$1,544.00149
2019-12-10$1,536.00$1,536.00160
2019-12-09$1,528.00$1,528.00208
2019-12-06$1,584.00$1,584.00179
2019-12-05$1,584.00$1,584.00209
2019-12-04$1,560.00$1,560.00423
2019-12-03$1,568.00$1,568.001,041
2019-12-02$1,728.00$1,728.009,799
2019-11-29$1,648.00$1,648.0083
2019-11-27$1,624.00$1,624.00295
2019-11-26$1,528.00$1,528.00226
2019-11-25$1,496.00$1,496.0070
2019-11-22$1,464.00$1,464.00214
2019-11-21$1,480.00$1,480.00114
2019-11-20$1,464.00$1,464.00170
2019-11-19$1,488.00$1,488.00194
2019-11-18$1,442.40$1,442.4062
2019-11-15$1,464.00$1,464.00124
2019-11-14$1,456.00$1,456.0097
2019-11-13$1,446.40$1,446.4035
2019-11-12$1,448.00$1,448.0086
2019-11-11$1,416.00$1,416.0079
2019-11-08$1,459.20$1,459.20175
2019-11-07$1,440.00$1,440.00134
2019-11-06$1,432.00$1,432.00162
2019-11-05$1,472.00$1,472.00109
2019-11-04$1,496.00$1,496.00243
2019-11-01$1,488.00$1,488.0078
2019-10-31$1,520.00$1,520.00155
2019-10-30$1,506.40$1,506.40737
2019-10-29$1,432.00$1,432.00122
2019-10-28$1,448.00$1,448.00132
2019-10-25$1,416.00$1,416.00118
2019-10-24$1,400.00$1,400.00106
2019-10-23$1,392.00$1,392.0070
2019-10-22$1,360.00$1,360.00129
2019-10-21$1,387.20$1,387.2087
2019-10-18$1,352.00$1,352.00154
2019-10-17$1,392.00$1,392.00160
2019-10-16$1,416.00$1,416.00215
2019-10-15$1,384.00$1,384.00317
2019-10-14$1,432.00$1,432.00363
2019-10-11$1,456.00$1,456.00453
2019-10-10$1,464.00$1,464.00817
2019-10-09$1,672.00$1,672.00388
2019-10-08$1,632.00$1,632.00601
2019-10-07$1,568.00$1,568.00340
2019-10-04$1,528.00$1,528.00167
2019-10-03$1,552.00$1,552.00406
2019-10-02$1,448.00$1,448.00206
2019-10-01$1,440.00$1,440.00371
2019-09-30$1,368.00$1,368.00230
2019-09-27$1,352.00$1,352.00206
2019-09-26$1,368.00$1,368.00284
2019-09-25$1,408.00$1,408.00396
2019-09-24$1,464.00$1,464.00280
2019-09-23$1,512.00$1,512.00264
2019-09-20$1,552.00$1,552.00219
2019-09-19$1,544.00$1,544.00325
2019-09-18$1,536.00$1,536.00464
2019-09-17$1,608.00$1,608.00732
2019-09-16$1,584.00$1,584.00947
2019-09-13$1,528.00$1,528.002,894
2019-09-12$1,560.00$1,560.00615
2019-09-11$1,600.00$1,600.00475
2019-09-10$1,480.00$1,480.00206
2019-09-09$1,528.00$1,528.00212
2019-09-06$1,520.00$1,520.00280
2019-09-05$1,560.00$1,560.00299
2019-09-04$1,568.00$1,568.00420
2019-09-03$1,528.00$1,528.00841
2019-08-30$1,664.00$1,664.0016,748
2019-08-29$1,544.00$1,544.002,831
2019-08-28$1,376.00$1,376.00292
2019-08-27$1,376.00$1,376.00371
2019-08-26$1,368.00$1,368.00229
2019-08-23$1,384.00$1,384.00486
2019-08-22$1,424.00$1,424.00317
2019-08-21$1,496.00$1,496.00286
2019-08-20$1,464.00$1,464.00341
2019-08-19$1,544.00$1,544.00970
2019-08-16$1,552.00$1,552.001,356
2019-08-15$1,640.00$1,640.004,580
2019-08-14$2,336.00$2,336.0043,065
2019-08-13$1,440.00$1,440.0043
2019-08-12$1,412.80$1,412.8051
2019-08-09$1,472.00$1,472.00782
2019-08-08$1,480.00$1,480.0028
2019-08-07$1,440.00$1,440.0056
2019-08-06$1,416.00$1,416.0027
2019-08-05$1,424.00$1,424.0040
2019-08-02$1,456.00$1,456.0079
2019-08-01$1,440.00$1,440.00114
2019-07-31$1,504.00$1,504.00116
2019-07-30$1,536.00$1,536.0058
2019-07-29$1,500.00$1,500.0042
2019-07-26$1,552.00$1,552.0088
2019-07-25$1,544.00$1,544.00146
2019-07-24$1,616.00$1,616.00199
2019-07-23$1,624.00$1,624.00122
2019-07-22$1,536.00$1,536.00156
2019-07-19$1,800.00$1,800.00347
2019-07-18$1,528.00$1,528.0039
2019-07-17$1,488.00$1,488.0052
2019-07-16$1,496.00$1,496.0034
2019-07-15$1,496.00$1,496.0064
2019-07-12$1,520.00$1,520.0091
2019-07-11$1,528.00$1,528.00182
2019-07-10$1,600.00$1,600.00280
2019-07-09$1,624.00$1,624.0098
2019-07-08$1,584.00$1,584.0022
2019-07-05$1,624.00$1,624.0095
2019-07-03$1,600.00$1,600.0081
2019-07-02$1,640.00$1,640.0082
2019-07-01$1,704.00$1,704.00147
2019-06-28$1,616.00$1,616.00316
2019-06-27$1,656.00$1,656.0055
2019-06-26$1,608.00$1,608.0062
2019-06-25$1,664.00$1,664.0043
2019-06-24$1,672.00$1,672.0069
2019-06-21$1,712.00$1,712.00261
2019-06-20$1,656.00$1,656.00159
2019-06-19$1,752.00$1,752.001,328
2019-06-18$1,712.00$1,712.0039
2019-06-17$1,760.00$1,760.0040
2019-06-14$1,792.00$1,792.0049
2019-06-13$1,768.00$1,768.0054
2019-06-12$1,824.00$1,824.00400
2019-06-11$1,704.00$1,704.00198
2019-06-10$1,680.00$1,680.00337
2019-06-07$1,576.00$1,576.0095
2019-06-06$1,512.00$1,512.0069
2019-06-05$1,544.00$1,544.00178
2019-06-04$1,600.00$1,600.00201
2019-06-03$1,624.00$1,624.00295
2019-05-31$1,520.00$1,520.001,081
2019-05-30$1,584.00$1,584.00250
2019-05-29$1,688.00$1,688.00166
2019-05-28$1,824.00$1,824.0083
2019-05-24$1,840.00$1,840.0091
2019-05-23$1,872.00$1,872.00112
2019-05-22$1,928.00$1,928.0091
2019-05-21$2,024.00$2,024.00206
2019-05-20$2,104.00$2,104.00111
2019-05-17$2,208.00$2,208.00107
2019-05-16$2,352.00$2,352.00107
2019-05-15$2,416.00$2,416.00220
2019-05-14$2,496.00$2,496.0074
2019-05-13$2,488.00$2,488.0093
2019-05-10$2,544.00$2,544.00316
2019-05-09$2,592.00$2,592.00397
2019-05-08$2,688.00$2,688.0075
2019-05-07$2,776.00$2,776.0069
2019-05-06$2,920.00$2,920.0083
2019-05-03$3,024.00$3,024.00101
2019-05-02$2,960.00$2,960.00209
2019-05-01$2,784.00$2,784.00170
2019-04-30$2,864.00$2,864.00219
2019-04-29$2,752.00$2,752.00384
2019-04-26$2,856.00$2,856.001,266
2019-04-25$3,208.00$3,208.00450
2019-04-24$3,200.00$3,200.00832
2019-04-23$3,104.00$3,104.0033,218
2019-04-22$2,680.00$2,680.00274
2019-04-18$2,496.00$2,496.00153
2019-04-17$2,488.00$2,488.00204
2019-04-16$2,560.00$2,560.00162
2019-04-15$2,536.00$2,536.0094
2019-04-12$2,600.00$2,600.00146
2019-04-11$2,664.00$2,664.00114
2019-04-10$2,680.00$2,680.00106
2019-04-09$2,744.00$2,744.00317
2019-04-08$2,760.00$2,760.00197
2019-04-05$2,600.00$2,600.00159
2019-04-04$2,576.00$2,576.00326
2019-04-03$2,408.00$2,408.00501
2019-04-02$2,464.00$2,464.00346
2019-04-01$2,544.00$2,544.00522
2019-03-29$2,864.00$2,864.00422
2019-03-28$2,960.00$2,960.00397
2019-03-27$2,888.00$2,888.00449
2019-03-26$3,040.00$3,040.00292
2019-03-25$2,952.00$2,952.00437
2019-03-22$3,280.00$3,280.00672
2019-03-21$3,248.00$3,248.00462
2019-03-20$3,280.00$3,280.001,109
2019-03-19$3,600.00$3,600.002,200
2019-03-18$3,656.00$3,656.003,317
2019-03-15$3,264.00$3,264.004,813
2019-03-14$4,640.00$4,640.0034,982
2019-03-13$4,720.00$4,720.00101,739
2019-03-12$1,456.00$1,456.0027
2019-03-11$1,504.00$1,504.0027
2019-03-08$1,464.00$1,464.0040
2019-03-07$1,447.20$1,447.205
2019-03-06$1,480.00$1,480.0026
2019-03-05$1,472.00$1,472.0022
2019-03-04$1,464.00$1,464.0040
2019-03-01$1,440.00$1,440.0017
2019-02-28$1,448.00$1,448.0013
2019-02-27$1,448.00$1,448.007
2019-02-26$1,448.00$1,448.008
2019-02-25$1,456.80$1,456.8017
2019-02-22$1,440.00$1,440.0024
2019-02-21$1,480.00$1,480.008
2019-02-20$1,496.00$1,496.005
2019-02-19$1,528.00$1,528.0025
2019-02-15$1,480.00$1,480.0015
2019-02-14$1,496.80$1,496.8018
2019-02-13$1,520.00$1,520.0020
2019-02-12$1,495.20$1,495.2045
2019-02-11$1,520.00$1,520.0023
2019-02-08$1,555.20$1,555.2017
2019-02-07$1,584.00$1,584.0017
2019-02-06$1,540.80$1,540.8031
2019-02-05$1,520.00$1,520.0048
2019-02-04$1,528.00$1,528.0056
2019-02-01$1,560.00$1,560.0056
2019-01-31$1,608.00$1,608.0033
2019-01-30$1,600.00$1,600.0035
2019-01-29$1,544.00$1,544.0023
2019-01-28$1,600.00$1,600.00236
2019-01-25$1,504.00$1,504.0014
2019-01-24$1,520.00$1,520.003
2019-01-23$1,528.00$1,528.0013
2019-01-22$1,520.00$1,520.008
2019-01-18$1,480.80$1,480.806
2019-01-17$1,536.00$1,536.005
2019-01-16$1,528.00$1,528.0021
2019-01-15$1,600.00$1,600.0019
2019-01-14$1,592.00$1,592.0041
2019-01-11$1,608.00$1,608.00123
2019-01-10$1,488.80$1,488.804
2019-01-09$1,440.00$1,440.007
2019-01-08$1,455.20$1,455.2011
2019-01-07$1,456.00$1,456.0026
2019-01-04$1,432.00$1,432.0048
2019-01-03$1,352.00$1,352.0033
2019-01-02$1,332.00$1,332.0045