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 — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$1,480.00$1,480.0077
2020-12-30$1,456.00$1,456.00125
2020-12-29$1,432.00$1,432.00276
2020-12-28$1,488.00$1,488.00143
2020-12-24$1,520.00$1,520.0062
2020-12-23$1,512.00$1,512.00229
2020-12-22$1,560.00$1,560.00261
2020-12-21$1,480.00$1,480.00198
2020-12-18$1,584.00$1,584.00215
2020-12-17$1,560.00$1,560.00167
2020-12-16$1,600.00$1,600.00215
2020-12-15$1,616.00$1,616.00418
2020-12-14$1,552.00$1,552.00386
2020-12-11$1,600.00$1,600.002,084
2020-12-10$1,520.00$1,520.00250
2020-12-09$1,432.00$1,432.00270
2020-12-08$1,440.00$1,440.00613
2020-12-07$1,520.00$1,520.00254
2020-12-04$1,468.00$1,468.00168
2020-12-03$1,488.00$1,488.001,146
2020-12-02$1,304.00$1,304.0064
2020-12-01$1,256.00$1,256.00149
2020-11-30$1,280.00$1,280.00199
2020-11-27$1,256.00$1,256.0051
2020-11-25$1,264.00$1,264.00171
2020-11-24$1,216.00$1,216.00108
2020-11-23$1,224.00$1,224.00104
2020-11-20$1,272.00$1,272.0090
2020-11-19$1,272.00$1,272.0079
2020-11-18$1,248.00$1,248.00303
2020-11-17$1,328.00$1,328.0017
2020-11-16$1,320.00$1,320.00147
2020-11-13$1,296.00$1,296.00163
2020-11-12$1,248.00$1,248.0080
2020-11-11$1,248.00$1,248.00114
2020-11-10$1,207.20$1,207.20277
2020-11-09$1,208.00$1,208.00331
2020-11-06$1,336.00$1,336.00101
2020-11-05$1,312.00$1,312.00173
2020-11-04$1,232.00$1,232.0027
2020-11-03$1,232.00$1,232.0054
2020-11-02$1,224.00$1,224.0050
2020-10-30$1,200.00$1,200.00153
2020-10-29$1,272.00$1,272.0084
2020-10-28$1,304.00$1,304.00254
2020-10-27$1,328.00$1,328.0079
2020-10-26$1,344.00$1,344.00112
2020-10-23$1,344.00$1,344.00116
2020-10-22$1,360.00$1,360.00281
2020-10-21$1,304.00$1,304.00188
2020-10-20$1,344.00$1,344.00170
2020-10-19$1,376.00$1,376.0096
2020-10-16$1,408.00$1,408.0063
2020-10-15$1,432.00$1,432.00263
2020-10-14$1,464.00$1,464.00358
2020-10-13$1,536.00$1,536.00412
2020-10-12$1,456.00$1,456.00141
2020-10-09$1,512.00$1,512.00272
2020-10-08$1,416.00$1,416.00251
2020-10-07$1,504.00$1,504.00187
2020-10-06$1,480.00$1,480.00630
2020-10-05$1,384.00$1,384.0079
2020-10-02$1,384.00$1,384.00137
2020-10-01$1,400.00$1,400.00283
2020-09-30$1,392.00$1,392.00102
2020-09-29$1,344.00$1,344.0048
2020-09-28$1,360.00$1,360.0046
2020-09-25$1,312.00$1,312.0035
2020-09-24$1,280.00$1,280.00113
2020-09-23$1,336.00$1,336.0077
2020-09-22$1,344.00$1,344.0058
2020-09-21$1,344.00$1,344.0059
2020-09-18$1,384.00$1,384.00125
2020-09-17$1,440.00$1,440.0073
2020-09-16$1,352.00$1,352.0067
2020-09-15$1,368.00$1,368.00130
2020-09-14$1,344.00$1,344.0061
2020-09-11$1,280.00$1,280.00210
2020-09-10$1,336.00$1,336.00252
2020-09-09$1,264.00$1,264.00172
2020-09-08$1,264.00$1,264.0089
2020-09-04$1,272.00$1,272.00305
2020-09-03$1,288.00$1,288.00157
2020-09-02$1,312.00$1,312.00352
2020-09-01$1,320.00$1,320.00301
2020-08-31$1,376.00$1,376.00710
2020-08-28$1,344.00$1,344.00150
2020-08-27$1,344.00$1,344.00134
2020-08-26$1,320.00$1,320.00177
2020-08-25$1,352.00$1,352.00151
2020-08-24$1,336.00$1,336.00258
2020-08-21$1,400.00$1,400.00236
2020-08-20$1,464.00$1,464.00148
2020-08-19$1,464.00$1,464.0097
2020-08-18$1,472.00$1,472.00201
2020-08-17$1,488.00$1,488.00153
2020-08-14$1,520.00$1,520.00359
2020-08-13$1,488.00$1,488.00282
2020-08-12$1,576.00$1,576.00478
2020-08-11$1,576.00$1,576.00307
2020-08-10$1,624.00$1,624.00509
2020-08-07$1,528.00$1,528.00398
2020-08-06$1,520.00$1,520.00133
2020-08-05$1,536.00$1,536.00365
2020-08-04$1,544.00$1,544.00207
2020-08-03$1,552.00$1,552.00346
2020-07-31$1,608.00$1,608.00265
2020-07-30$1,648.00$1,648.00864
2020-07-29$1,576.00$1,576.00342
2020-07-28$1,656.00$1,656.00466
2020-07-27$1,664.00$1,664.00486
2020-07-24$1,560.00$1,560.00144
2020-07-23$1,600.00$1,600.00258
2020-07-22$1,624.00$1,624.00105
2020-07-21$1,584.00$1,584.00342
2020-07-20$1,648.00$1,648.00300
2020-07-17$1,616.00$1,616.00425
2020-07-16$1,616.00$1,616.00241
2020-07-15$1,592.00$1,592.00472
2020-07-14$1,592.00$1,592.0082
2020-07-13$1,584.00$1,584.00407
2020-07-10$1,584.00$1,584.00191
2020-07-09$1,592.00$1,592.00611
2020-07-08$1,664.00$1,664.00232
2020-07-07$1,688.00$1,688.00264
2020-07-06$1,760.00$1,760.00393
2020-07-02$1,792.00$1,792.001,966
2020-07-01$1,896.00$1,896.003,254
2020-06-30$1,744.00$1,744.00294
2020-06-29$1,808.00$1,808.00286
2020-06-26$1,856.00$1,856.00439
2020-06-25$1,736.00$1,736.00398
2020-06-24$1,712.00$1,712.00251
2020-06-23$1,720.00$1,720.00272
2020-06-22$1,664.00$1,664.00237
2020-06-19$1,640.00$1,640.00232
2020-06-18$1,688.00$1,688.00270
2020-06-17$1,720.00$1,720.00283
2020-06-16$1,724.80$1,724.80467
2020-06-15$1,576.00$1,576.001,121
2020-06-12$1,824.00$1,824.00747
2020-06-11$1,792.00$1,792.00702
2020-06-10$1,976.00$1,976.00939
2020-06-09$2,000.00$2,000.00824
2020-06-08$2,088.00$2,088.002,224
2020-06-05$1,976.00$1,976.001,199
2020-06-04$1,840.00$1,840.00635
2020-06-03$1,752.00$1,752.00141
2020-06-02$1,720.00$1,720.00283
2020-06-01$1,760.00$1,760.00386
2020-05-29$1,632.00$1,632.00171
2020-05-28$1,600.00$1,600.00148
2020-05-27$1,600.00$1,600.00176
2020-05-26$1,680.00$1,680.00313
2020-05-22$1,608.00$1,608.00302
2020-05-21$1,600.00$1,600.002,986
2020-05-20$1,624.00$1,624.00852
2020-05-19$1,520.00$1,520.0081
2020-05-18$1,520.00$1,520.00211
2020-05-15$1,408.00$1,408.0066
2020-05-14$1,392.00$1,392.00170
2020-05-13$1,480.00$1,480.0096
2020-05-12$1,528.00$1,528.00177
2020-05-11$1,560.00$1,560.00264
2020-05-08$1,416.00$1,416.00123
2020-05-07$1,384.00$1,384.00112
2020-05-06$1,376.00$1,376.00140
2020-05-05$1,368.00$1,368.00381
2020-05-04$1,480.00$1,480.00160
2020-05-01$1,512.00$1,512.00874
2020-04-30$1,536.00$1,536.0089
2020-04-29$1,566.40$1,566.40374
2020-04-28$1,433.60$1,433.60148
2020-04-27$1,432.00$1,432.00214
2020-04-24$1,352.00$1,352.00144
2020-04-23$1,280.00$1,280.0089
2020-04-22$1,296.00$1,296.0046
2020-04-21$1,264.00$1,264.0055
2020-04-20$1,280.00$1,280.00110
2020-04-17$1,240.00$1,240.0059
2020-04-16$1,248.00$1,248.0033
2020-04-15$1,240.00$1,240.0089
2020-04-14$1,272.00$1,272.0077
2020-04-13$1,240.00$1,240.0050
2020-04-09$1,200.00$1,200.0071
2020-04-08$1,176.00$1,176.00116
2020-04-07$1,152.00$1,152.0083
2020-04-06$1,120.00$1,120.00156
2020-04-03$1,032.00$1,032.00147
2020-04-02$929.60$929.60333
2020-04-01$1,096.00$1,096.00133
2020-03-31$1,160.00$1,160.00134
2020-03-30$1,232.00$1,232.0085
2020-03-27$1,216.00$1,216.00134
2020-03-26$1,336.00$1,336.0088
2020-03-25$1,224.00$1,224.0083
2020-03-24$1,176.00$1,176.00234
2020-03-23$1,016.00$1,016.0082
2020-03-20$968.00$968.0094
2020-03-19$1,013.60$1,013.6045
2020-03-18$986.40$986.40102
2020-03-17$1,008.00$1,008.00149
2020-03-16$848.00$848.00199
2020-03-13$1,008.00$1,008.00334
2020-03-12$1,104.00$1,104.00309
2020-03-11$1,233.60$1,233.60209
2020-03-10$1,328.00$1,328.00303
2020-03-09$1,356.00$1,356.00322
2020-03-06$1,456.00$1,456.00142
2020-03-05$1,512.00$1,512.0096
2020-03-04$1,504.00$1,504.00168
2020-03-03$1,528.00$1,528.00102
2020-03-02$1,512.00$1,512.00178
2020-02-28$1,472.00$1,472.00176
2020-02-27$1,488.00$1,488.00233
2020-02-26$1,528.00$1,528.0097
2020-02-25$1,528.00$1,528.00201
2020-02-24$1,544.00$1,544.0089
2020-02-21$1,576.00$1,576.00118
2020-02-20$1,592.00$1,592.00101
2020-02-19$1,592.00$1,592.00125
2020-02-18$1,576.00$1,576.00324
2020-02-14$1,536.00$1,536.00192
2020-02-13$1,488.00$1,488.0048
2020-02-12$1,488.00$1,488.00107
2020-02-11$1,480.00$1,480.0056
2020-02-10$1,440.00$1,440.0055
2020-02-07$1,440.00$1,440.0092
2020-02-06$1,448.00$1,448.0060
2020-02-05$1,448.00$1,448.0081
2020-02-04$1,424.00$1,424.00150
2020-02-03$1,424.00$1,424.00133
2020-01-31$1,440.00$1,440.00143
2020-01-30$1,448.00$1,448.0099
2020-01-29$1,464.00$1,464.00116
2020-01-28$1,480.00$1,480.00204
2020-01-27$1,496.00$1,496.00561
2020-01-24$1,480.00$1,480.00171
2020-01-23$1,496.00$1,496.0056
2020-01-22$1,504.00$1,504.0085
2020-01-21$1,536.00$1,536.00189
2020-01-17$1,552.00$1,552.00179
2020-01-16$1,544.00$1,544.00249
2020-01-15$1,496.00$1,496.00234
2020-01-14$1,536.00$1,536.00320
2020-01-13$1,600.00$1,600.00820
2020-01-10$1,728.00$1,728.004,852
2020-01-09$1,384.00$1,384.00326
2020-01-08$1,416.00$1,416.00337
2020-01-07$1,392.00$1,392.00879
2020-01-06$1,360.00$1,360.00201
2020-01-03$1,368.00$1,368.00148
2020-01-02$1,392.00$1,392.00267