NASDAQ:SNGX | Historical Stock Price | SOLIGENIX, 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
1994-04-04 to 2026-09-04
Data captured

Stock Price Chart

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

$0.28$6.66$160.82$3,885.39$93,872.58$2.27M1994-04-042026-08-27

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$307.20$307.204,930
2020-12-30$326.40$326.409,026
2020-12-29$302.40$302.4010,103
2020-12-28$316.80$316.8010,278
2020-12-24$321.60$321.605,403
2020-12-23$321.60$321.6016,674
2020-12-22$333.60$333.6056,993
2020-12-21$657.60$657.602,506
2020-12-18$643.20$643.202,892
2020-12-17$660.00$660.007,045
2020-12-16$600.00$600.006,002
2020-12-15$556.80$556.802,063
2020-12-14$554.40$554.402,927
2020-12-11$552.00$552.002,619
2020-12-10$561.60$561.602,078
2020-12-09$571.20$571.203,372
2020-12-08$554.40$554.402,450
2020-12-07$566.40$566.402,548
2020-12-04$600.00$600.0011,790
2020-12-03$549.60$549.60916
2020-12-02$554.40$554.401,107
2020-12-01$537.60$537.601,585
2020-11-30$544.80$544.802,391
2020-11-27$523.20$523.20940
2020-11-25$494.40$494.401,915
2020-11-24$499.20$499.201,735
2020-11-23$516.00$516.001,920
2020-11-20$528.00$528.003,966
2020-11-19$580.80$580.805,911
2020-11-18$530.40$530.404,472
2020-11-17$499.20$499.203,163
2020-11-16$451.20$451.201,878
2020-11-13$432.00$432.00932
2020-11-12$412.80$412.801,100
2020-11-11$408.00$408.00793
2020-11-10$396.00$396.00608
2020-11-09$400.80$400.80880
2020-11-06$393.60$393.60692
2020-11-05$398.40$398.401,304
2020-11-04$386.40$386.401,310
2020-11-03$388.80$388.801,410
2020-11-02$381.60$381.603,342
2020-10-30$408.00$408.0016,687
2020-10-29$405.60$405.60972
2020-10-28$408.00$408.001,287
2020-10-27$420.00$420.001,379
2020-10-26$415.20$415.201,652
2020-10-23$436.80$436.806,822
2020-10-22$396.00$396.005,720
2020-10-21$396.00$396.00773
2020-10-20$408.00$408.00966
2020-10-19$412.80$412.80566
2020-10-16$429.60$429.60457
2020-10-15$420.00$420.00578
2020-10-14$422.40$422.40362
2020-10-13$427.20$427.20473
2020-10-12$432.00$432.00500
2020-10-09$429.60$429.601,073
2020-10-08$446.40$446.40719
2020-10-07$439.20$439.20522
2020-10-06$429.60$429.60745
2020-10-05$434.40$434.40714
2020-10-02$417.60$417.601,113
2020-10-01$432.00$432.00468
2020-09-30$429.60$429.60647
2020-09-29$427.20$427.20668
2020-09-28$422.40$422.40695
2020-09-25$408.00$408.001,439
2020-09-24$417.60$417.602,178
2020-09-23$441.60$441.601,350
2020-09-22$468.00$468.00731
2020-09-21$470.40$470.401,131
2020-09-18$480.00$480.001,585
2020-09-17$465.60$465.60575
2020-09-16$470.40$470.40731
2020-09-15$472.80$472.80864
2020-09-14$472.80$472.80884
2020-09-11$456.00$456.00792
2020-09-10$470.40$470.401,497
2020-09-09$456.00$456.00985
2020-09-08$432.00$432.001,166
2020-09-04$432.00$432.001,650
2020-09-03$441.60$441.601,199
2020-09-02$451.20$451.201,739
2020-09-01$451.20$451.202,535
2020-08-31$472.80$472.801,422
2020-08-28$472.80$472.801,105
2020-08-27$468.00$468.002,420
2020-08-26$484.80$484.801,415
2020-08-25$499.20$499.201,288
2020-08-24$494.40$494.401,952
2020-08-21$518.40$518.401,630
2020-08-20$523.20$523.201,620
2020-08-19$516.00$516.001,117
2020-08-18$513.60$513.602,203
2020-08-17$530.40$530.402,975
2020-08-14$487.20$487.203,925
2020-08-13$496.80$496.801,495
2020-08-12$504.00$504.002,975
2020-08-11$518.40$518.403,635
2020-08-10$554.40$554.402,434
2020-08-07$542.40$542.40920
2020-08-06$542.40$542.401,760
2020-08-05$552.00$552.003,872
2020-08-04$520.80$520.801,870
2020-08-03$525.60$525.602,771
2020-07-31$532.80$532.803,568
2020-07-30$552.00$552.004,354
2020-07-29$547.20$547.2011,532
2020-07-28$626.40$626.40131,334
2020-07-27$511.20$511.202,183
2020-07-24$528.00$528.002,242
2020-07-23$532.80$532.802,618
2020-07-22$566.40$566.402,232
2020-07-21$576.00$576.007,483
2020-07-20$612.00$612.009,111
2020-07-17$530.40$530.402,960
2020-07-16$525.60$525.602,061
2020-07-15$516.00$516.003,710
2020-07-14$465.60$465.602,854
2020-07-13$458.40$458.402,556
2020-07-10$487.20$487.201,479
2020-07-09$484.80$484.801,450
2020-07-08$499.20$499.202,005
2020-07-07$489.60$489.602,760
2020-07-06$456.00$456.003,096
2020-07-02$470.40$470.403,518
2020-07-01$482.40$482.406,054
2020-06-30$506.40$506.405,598
2020-06-29$532.80$532.8011,074
2020-06-26$501.60$501.6017,773
2020-06-25$453.60$453.601,938
2020-06-24$448.80$448.802,615
2020-06-23$432.00$432.003,102
2020-06-22$451.20$451.204,563
2020-06-19$424.80$424.801,584
2020-06-18$422.40$422.401,189
2020-06-17$429.60$429.605,725
2020-06-16$453.60$453.602,192
2020-06-15$472.80$472.802,151
2020-06-12$456.00$456.001,372
2020-06-11$451.20$451.202,998
2020-06-10$499.20$499.201,869
2020-06-09$525.60$525.601,983
2020-06-08$528.00$528.003,470
2020-06-05$508.80$508.802,916
2020-06-04$492.00$492.004,442
2020-06-03$460.80$460.802,089
2020-06-02$460.80$460.80908
2020-06-01$470.40$470.401,621
2020-05-29$458.40$458.402,120
2020-05-28$489.60$489.601,506
2020-05-27$489.60$489.605,170
2020-05-26$542.40$542.409,099
2020-05-22$504.00$504.0011,830
2020-05-21$434.40$434.405,839
2020-05-20$408.00$408.005,309
2020-05-19$381.60$381.60969
2020-05-18$386.40$386.401,794
2020-05-15$376.80$376.801,796
2020-05-14$367.20$367.201,443
2020-05-13$374.40$374.402,140
2020-05-12$388.80$388.801,908
2020-05-11$381.60$381.601,630
2020-05-08$391.20$391.202,163
2020-05-07$386.40$386.401,135
2020-05-06$391.20$391.201,418
2020-05-05$388.80$388.804,930
2020-05-04$379.20$379.202,150
2020-05-01$367.20$367.205,736
2020-04-30$372.00$372.0036,823
2020-04-29$355.20$355.201,645
2020-04-28$348.00$348.002,220
2020-04-27$350.40$350.401,833
2020-04-24$338.40$338.401,313
2020-04-23$343.20$343.201,436
2020-04-22$348.00$348.002,545
2020-04-21$336.00$336.003,642
2020-04-20$355.20$355.209,327
2020-04-17$350.40$350.405,907
2020-04-16$372.00$372.0062,301
2020-04-15$336.00$336.002,412
2020-04-14$364.80$364.802,115
2020-04-13$343.20$343.201,277
2020-04-09$348.00$348.001,085
2020-04-08$326.40$326.40818
2020-04-07$326.40$326.401,014
2020-04-06$345.60$345.602,119
2020-04-03$355.20$355.205,821
2020-04-02$352.80$352.801,136
2020-04-01$350.40$350.401,833
2020-03-31$403.20$403.207,846
2020-03-30$360.00$360.001,209
2020-03-27$379.20$379.201,635
2020-03-26$386.40$386.401,561
2020-03-25$412.80$412.802,662
2020-03-24$415.20$415.203,703
2020-03-23$352.80$352.8013,711
2020-03-20$396.00$396.001,708
2020-03-19$451.20$451.206,224
2020-03-18$379.20$379.20890
2020-03-17$408.00$408.00507
2020-03-16$424.80$424.80614
2020-03-13$472.80$472.801,116
2020-03-12$468.00$468.003,204
2020-03-11$609.60$609.601,405
2020-03-10$595.20$595.201,767
2020-03-09$640.80$640.801,879
2020-03-06$717.60$717.601,040
2020-03-05$732.00$732.00793
2020-03-04$760.80$760.80908
2020-03-03$712.80$712.80745
2020-03-02$744.00$744.001,318
2020-02-28$724.80$724.802,185
2020-02-27$717.60$717.601,553
2020-02-26$679.20$679.201,742
2020-02-25$722.40$722.401,415
2020-02-24$727.20$727.201,737
2020-02-21$758.40$758.402,146
2020-02-20$801.60$801.603,721
2020-02-19$792.00$792.004,878
2020-02-18$660.00$660.001,070
2020-02-14$669.60$669.601,466
2020-02-13$652.80$652.802,945
2020-02-12$628.80$628.80927
2020-02-11$648.00$648.00723
2020-02-10$640.80$640.80638
2020-02-07$660.00$660.00750
2020-02-06$638.40$638.40910
2020-02-05$638.40$638.40661
2020-02-04$633.60$633.602,023
2020-02-03$676.80$676.802,501
2020-01-31$655.20$655.201,712
2020-01-30$590.40$590.403,171
2020-01-29$633.60$633.601,946
2020-01-28$700.80$700.801,296
2020-01-27$708.00$708.001,930
2020-01-24$710.40$710.406,867
2020-01-23$715.20$715.206,162
2020-01-22$585.60$585.604,536
2020-01-21$573.60$573.603,630
2020-01-17$501.60$501.603,574
2020-01-16$492.00$492.003,913
2020-01-15$434.40$434.40957
2020-01-14$384.00$384.00947
2020-01-13$391.20$391.20664
2020-01-10$403.20$403.20475
2020-01-09$398.40$398.40379
2020-01-08$405.60$405.601,595
2020-01-07$434.40$434.402,665
2020-01-06$439.20$439.205,451
2020-01-03$348.00$348.00533
2020-01-02$340.80$340.80516