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 — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$1,256.00$1,256.0043
2018-12-28$1,304.00$1,304.0063
2018-12-27$1,384.00$1,384.0032
2018-12-26$1,408.00$1,408.0022
2018-12-24$1,408.00$1,408.0056
2018-12-21$1,312.00$1,312.0058
2018-12-20$1,400.00$1,400.0043
2018-12-19$1,408.00$1,408.0027
2018-12-18$1,408.00$1,408.0043
2018-12-17$1,408.00$1,408.0054
2018-12-14$1,416.00$1,416.0031
2018-12-13$1,360.00$1,360.0093
2018-12-12$1,440.00$1,440.0014
2018-12-11$1,452.00$1,452.007
2018-12-10$1,416.00$1,416.0010
2018-12-07$1,472.00$1,472.003
2018-12-06$1,440.00$1,440.0032
2018-12-04$1,456.00$1,456.009
2018-12-03$1,456.00$1,456.0016
2018-11-30$1,432.00$1,432.0022
2018-11-29$1,408.00$1,408.004
2018-11-28$1,384.00$1,384.0017
2018-11-27$1,384.00$1,384.0021
2018-11-26$1,360.00$1,360.0016
2018-11-23$1,440.00$1,440.003
2018-11-21$1,320.00$1,320.009
2018-11-20$1,320.00$1,320.0019
2018-11-19$1,384.00$1,384.0031
2018-11-16$1,400.00$1,400.0013
2018-11-15$1,368.80$1,368.8011
2018-11-14$1,384.00$1,384.0031
2018-11-13$1,456.00$1,456.0069
2018-11-12$1,512.00$1,512.0022
2018-11-09$1,480.00$1,480.0019
2018-11-08$1,504.00$1,504.0021
2018-11-07$1,472.00$1,472.0012
2018-11-06$1,456.00$1,456.0025
2018-11-05$1,480.00$1,480.0020
2018-11-02$1,520.00$1,520.0021
2018-11-01$1,480.00$1,480.0028
2018-10-31$1,440.00$1,440.0091
2018-10-30$1,440.00$1,440.0064
2018-10-29$1,304.00$1,304.0073
2018-10-26$1,440.00$1,440.0030
2018-10-25$1,400.00$1,400.0021
2018-10-24$1,400.00$1,400.009
2018-10-23$1,440.00$1,440.0027
2018-10-22$1,456.00$1,456.0043
2018-10-19$1,536.00$1,536.0060
2018-10-18$1,488.00$1,488.0044
2018-10-17$1,560.00$1,560.0040
2018-10-16$1,408.00$1,408.0061
2018-10-15$1,424.00$1,424.00171
2018-10-12$1,448.00$1,448.00175
2018-10-11$1,600.00$1,600.0066
2018-10-10$1,536.00$1,536.0048
2018-10-09$1,688.00$1,688.0027
2018-10-08$1,640.00$1,640.0065
2018-10-05$1,832.00$1,832.0036
2018-10-04$1,751.20$1,751.2024
2018-10-03$1,704.00$1,704.0036
2018-10-02$1,800.00$1,800.00109
2018-10-01$1,992.00$1,992.00528
2018-09-28$2,048.00$2,048.00317
2018-09-27$1,863.20$1,863.20386
2018-09-26$1,664.00$1,664.0048
2018-09-25$1,656.00$1,656.007
2018-09-24$1,631.20$1,631.2029
2018-09-21$1,688.00$1,688.0019
2018-09-20$1,672.00$1,672.00115
2018-09-19$1,663.20$1,663.2068
2018-09-18$1,610.40$1,610.4021
2018-09-17$1,632.00$1,632.0032
2018-09-14$1,696.00$1,696.0065
2018-09-13$1,740.00$1,740.00108
2018-09-12$1,792.00$1,792.00215
2018-09-11$1,670.40$1,670.4018
2018-09-10$1,640.00$1,640.0040
2018-09-07$1,663.20$1,663.2023
2018-09-06$1,648.00$1,648.0016
2018-09-05$1,672.00$1,672.00119
2018-09-04$1,776.00$1,776.00532
2018-08-31$1,504.00$1,504.0037
2018-08-30$1,488.00$1,488.0036
2018-08-29$1,528.00$1,528.0085
2018-08-28$1,480.00$1,480.0040
2018-08-27$1,512.00$1,512.0033
2018-08-24$1,504.00$1,504.0066
2018-08-23$1,496.00$1,496.0031
2018-08-22$1,512.00$1,512.0052
2018-08-21$1,512.00$1,512.0038
2018-08-20$1,536.00$1,536.0073
2018-08-17$1,472.00$1,472.0027
2018-08-16$1,456.00$1,456.0043
2018-08-15$1,496.00$1,496.0015
2018-08-14$1,504.00$1,504.005
2018-08-13$1,536.00$1,536.0032
2018-08-10$1,528.00$1,528.0040
2018-08-09$1,472.00$1,472.0029
2018-08-08$1,513.60$1,513.6020
2018-08-07$1,504.00$1,504.0011
2018-08-06$1,504.00$1,504.0082
2018-08-03$1,576.00$1,576.0018
2018-08-02$1,600.00$1,600.008
2018-08-01$1,511.20$1,511.205
2018-07-31$1,536.00$1,536.0062
2018-07-30$1,520.00$1,520.00122
2018-07-27$1,600.00$1,600.0033
2018-07-26$1,592.00$1,592.0016
2018-07-25$1,680.00$1,680.009
2018-07-24$1,680.00$1,680.0023
2018-07-23$1,680.00$1,680.0019
2018-07-20$1,664.00$1,664.0023
2018-07-19$1,648.00$1,648.0027
2018-07-18$1,672.00$1,672.0073
2018-07-17$1,696.00$1,696.0025
2018-07-16$1,728.00$1,728.0083
2018-07-13$1,680.00$1,680.0040
2018-07-12$1,663.20$1,663.2040
2018-07-11$1,600.00$1,600.0032
2018-07-10$1,616.00$1,616.0045
2018-07-09$1,640.00$1,640.0020
2018-07-06$1,648.00$1,648.0017
2018-07-05$1,608.00$1,608.0078
2018-07-03$1,648.00$1,648.0047
2018-07-02$1,672.00$1,672.00171
2018-06-29$1,560.00$1,560.00140
2018-06-28$1,608.00$1,608.00120
2018-06-27$1,624.00$1,624.00234
2018-06-26$1,736.00$1,736.00373
2018-06-25$1,760.00$1,760.001,074
2018-06-22$1,592.00$1,592.0054
2018-06-21$1,600.00$1,600.0091
2018-06-20$1,608.00$1,608.0094
2018-06-19$1,656.00$1,656.00111
2018-06-18$1,641.60$1,641.60229
2018-06-15$1,648.00$1,648.00736
2018-06-14$1,512.00$1,512.0026
2018-06-13$1,488.00$1,488.0023
2018-06-12$1,504.00$1,504.0022
2018-06-11$1,544.00$1,544.0031
2018-06-08$1,540.80$1,540.8060
2018-06-07$1,480.00$1,480.0031
2018-06-06$1,480.00$1,480.0038
2018-06-05$1,488.00$1,488.0026
2018-06-04$1,472.00$1,472.0033
2018-06-01$1,544.00$1,544.0048
2018-05-31$1,472.00$1,472.0012
2018-05-30$1,440.00$1,440.0057
2018-05-29$1,488.00$1,488.0014
2018-05-25$1,504.00$1,504.0068
2018-05-24$1,448.00$1,448.0031
2018-05-23$1,472.00$1,472.0044
2018-05-22$1,528.00$1,528.0048
2018-05-21$1,416.00$1,416.00131
2018-05-18$1,520.00$1,520.0027
2018-05-17$1,520.00$1,520.0034
2018-05-16$1,504.00$1,504.0065
2018-05-15$1,536.00$1,536.0028
2018-05-14$1,544.00$1,544.0064
2018-05-11$1,640.00$1,640.00377
2018-05-10$1,728.00$1,728.0041
2018-05-09$1,776.00$1,776.0032
2018-05-08$1,704.00$1,704.0056
2018-05-07$1,824.00$1,824.00107
2018-05-04$1,752.00$1,752.0072
2018-05-03$1,736.00$1,736.00172
2018-05-02$1,664.00$1,664.0074
2018-05-01$1,592.00$1,592.0062
2018-04-30$1,528.00$1,528.0021
2018-04-27$1,488.00$1,488.00120
2018-04-26$1,576.00$1,576.0073
2018-04-25$1,512.00$1,512.0044
2018-04-24$1,520.00$1,520.0046
2018-04-23$1,568.00$1,568.0034
2018-04-20$1,560.00$1,560.0066
2018-04-19$1,600.00$1,600.0048
2018-04-18$1,612.00$1,612.0059
2018-04-17$1,648.00$1,648.0037
2018-04-16$1,576.00$1,576.0074
2018-04-13$1,672.00$1,672.0043
2018-04-12$1,672.00$1,672.0074
2018-04-11$1,496.00$1,496.0042
2018-04-10$1,528.00$1,528.0027
2018-04-09$1,520.00$1,520.0093
2018-04-06$1,608.00$1,608.0060
2018-04-05$1,576.00$1,576.00132
2018-04-04$1,440.00$1,440.0069
2018-04-03$1,440.00$1,440.0081
2018-04-02$1,472.00$1,472.0038
2018-03-29$1,456.00$1,456.0046
2018-03-28$1,416.00$1,416.00202
2018-03-27$1,456.00$1,456.00122
2018-03-26$1,496.00$1,496.00170
2018-03-23$1,504.00$1,504.00197
2018-03-22$1,600.00$1,600.00251
2018-03-21$1,592.00$1,592.00488
2018-03-20$1,696.00$1,696.00173
2018-03-19$1,744.00$1,744.00403
2018-03-16$1,704.00$1,704.0079
2018-03-15$1,696.00$1,696.00173
2018-03-14$1,880.00$1,880.0030
2018-03-13$1,848.00$1,848.0038
2018-03-12$1,856.00$1,856.00100
2018-03-09$1,840.00$1,840.00417
2018-03-08$1,776.00$1,776.0077
2018-03-07$1,736.00$1,736.0072
2018-03-06$1,752.00$1,752.0034
2018-03-05$1,712.00$1,712.00227
2018-03-02$1,600.00$1,600.0078
2018-03-01$1,552.00$1,552.0039
2018-02-28$1,560.00$1,560.0074
2018-02-27$1,664.00$1,664.0075
2018-02-26$1,584.00$1,584.00447
2018-02-23$1,624.00$1,624.00259
2018-02-22$1,760.00$1,760.00142
2018-02-21$1,864.00$1,864.00128
2018-02-20$1,888.00$1,888.0059
2018-02-16$1,912.00$1,912.0078
2018-02-15$1,952.00$1,952.00129
2018-02-14$1,936.00$1,936.00146
2018-02-13$1,928.00$1,928.00130
2018-02-12$2,040.00$2,040.00560
2018-02-09$1,856.00$1,856.00351
2018-02-08$1,832.00$1,832.00541
2018-02-07$1,752.00$1,752.00134
2018-02-06$1,688.00$1,688.00552
2018-02-05$1,888.00$1,888.00161
2018-02-02$2,032.00$2,032.0082
2018-02-01$1,984.00$1,984.00450
2018-01-31$2,288.00$2,288.00177
2018-01-30$2,312.00$2,312.00608
2018-01-29$2,528.00$2,528.00215
2018-01-26$2,528.00$2,528.00280
2018-01-25$2,552.00$2,552.00284
2018-01-24$2,608.00$2,608.00512
2018-01-23$2,768.00$2,768.00208
2018-01-22$2,792.00$2,792.00292
2018-01-19$2,872.00$2,872.00409
2018-01-18$2,880.00$2,880.00119
2018-01-17$3,016.00$3,016.00148
2018-01-16$2,960.00$2,960.00366
2018-01-12$3,160.00$3,160.00485
2018-01-11$3,248.00$3,248.00250
2018-01-10$3,384.00$3,384.00208
2018-01-09$3,272.00$3,272.00111
2018-01-08$3,312.00$3,312.00258
2018-01-05$3,256.00$3,256.00257
2018-01-04$3,464.00$3,464.00259
2018-01-03$3,384.00$3,384.00124
2018-01-02$3,512.00$3,512.00119