NASDAQ:CLDX | Historical Stock Price | Celldex Therapeutics, 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
1986-05-15 to 2026-09-04
Data captured

Stock Price Chart

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

$1.70$7.29$31.23$133.81$573.38$2,457.001986-05-152026-08-27

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

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Historical Stock Price — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$90.00$90.003,842
2007-12-28$84.60$84.604,178
2007-12-27$82.80$82.801,456
2007-12-26$90.00$90.001,935
2007-12-24$86.40$86.40702
2007-12-21$88.20$88.203,073
2007-12-20$88.20$88.204,098
2007-12-19$84.60$84.602,036
2007-12-18$91.80$91.801,627
2007-12-17$93.60$93.601,287
2007-12-14$91.80$91.801,044
2007-12-13$91.80$91.80683
2007-12-12$90.00$90.001,764
2007-12-11$88.20$88.201,448
2007-12-10$93.60$93.60834
2007-12-07$99.00$99.002,138
2007-12-06$90.00$90.001,130
2007-12-05$88.20$88.201,773
2007-12-04$88.20$88.201,063
2007-12-03$88.20$88.202,942
2007-11-30$86.40$86.401,404
2007-11-29$86.40$86.402,469
2007-11-28$86.40$86.402,693
2007-11-27$88.20$88.205,881
2007-11-26$91.80$91.805,827
2007-11-23$97.20$97.203,410
2007-11-21$73.80$73.801,718
2007-11-20$75.60$75.60981
2007-11-19$77.40$77.402,081
2007-11-16$75.60$75.601,148
2007-11-15$81.00$81.002,706
2007-11-14$81.00$81.003,609
2007-11-13$82.80$82.80913
2007-11-12$84.60$84.601,661
2007-11-09$90.00$90.004,380
2007-11-08$84.60$84.60897
2007-11-07$90.00$90.001,176
2007-11-06$97.20$97.20764
2007-11-05$93.60$93.60664
2007-11-02$99.00$99.00631
2007-11-01$102.60$102.60733
2007-10-31$106.20$106.20538
2007-10-30$106.20$106.201,702
2007-10-29$108.00$108.00708
2007-10-26$109.80$109.801,936
2007-10-25$113.40$113.401,228
2007-10-24$115.20$115.201,707
2007-10-23$118.80$118.803,608
2007-10-22$126.00$126.0011,205
2007-10-19$99.00$99.001,049
2007-10-18$102.60$102.60693
2007-10-17$108.00$108.003,653
2007-10-16$102.60$102.601,652
2007-10-15$91.80$91.801,379
2007-10-12$90.00$90.00421
2007-10-11$88.20$88.20458
2007-10-10$91.80$91.80949
2007-10-09$90.00$90.00517
2007-10-08$90.00$90.00892
2007-10-05$95.40$95.40711
2007-10-04$95.40$95.401,168
2007-10-03$93.60$93.60858
2007-10-02$88.20$88.201,219
2007-10-01$91.80$91.801,170
2007-09-28$100.80$100.80207
2007-09-27$102.60$102.60654
2007-09-26$102.60$102.60652
2007-09-25$109.80$109.802,018
2007-09-24$111.60$111.60817
2007-09-21$120.60$120.60154
2007-09-20$120.60$120.60999
2007-09-19$120.60$120.60388
2007-09-18$118.80$118.80797
2007-09-17$118.80$118.80713
2007-09-14$124.20$124.20864
2007-09-13$122.40$122.401,052
2007-09-12$120.60$120.60558
2007-09-11$115.20$115.201,020
2007-09-10$133.20$133.201,489
2007-09-07$131.40$131.402,147
2007-09-06$118.80$118.801,524
2007-09-05$113.40$113.402,122
2007-09-04$100.80$100.801,030
2007-08-31$95.40$95.40649
2007-08-30$90.00$90.00786
2007-08-29$86.40$86.401,138
2007-08-28$82.80$82.80839
2007-08-27$77.40$77.40506
2007-08-24$77.40$77.401,832
2007-08-23$82.80$82.802,444
2007-08-22$91.80$91.801,276
2007-08-21$90.00$90.001,153
2007-08-20$99.00$99.00796
2007-08-17$95.40$95.40797
2007-08-16$100.80$100.80652
2007-08-15$102.60$102.60759
2007-08-14$102.60$102.601,446
2007-08-13$91.80$91.80684
2007-08-10$99.00$99.00843
2007-08-09$104.40$104.40557
2007-08-08$104.40$104.40623
2007-08-07$104.40$104.401,361
2007-08-06$91.80$91.804,575
2007-08-03$108.00$108.00578
2007-08-02$108.00$108.001,582
2007-08-01$111.60$111.60890
2007-07-31$117.00$117.001,732
2007-07-30$126.00$126.00538
2007-07-27$127.80$127.80393
2007-07-26$129.60$129.60441
2007-07-25$131.40$131.40788
2007-07-24$126.00$126.001,299
2007-07-23$129.60$129.60966
2007-07-20$131.40$131.401,772
2007-07-19$138.60$138.60792
2007-07-18$142.20$142.20769
2007-07-17$147.60$147.60713
2007-07-16$154.80$154.80356
2007-07-13$156.60$156.60671
2007-07-12$160.20$160.20679
2007-07-11$156.60$156.60737
2007-07-10$162.00$162.00624
2007-07-09$167.40$167.401,171
2007-07-06$154.80$154.80264
2007-07-05$156.60$156.60408
2007-07-03$160.20$160.20226
2007-07-02$156.60$156.60950
2007-06-29$149.40$149.40944
2007-06-28$162.00$162.001,457
2007-06-27$162.00$162.003,074
2007-06-26$149.40$149.401,041
2007-06-25$135.00$135.001,607
2007-06-22$133.20$133.201,900
2007-06-21$138.60$138.601,522
2007-06-20$145.80$145.801,921
2007-06-19$154.80$154.802,472
2007-06-18$158.40$158.401,371
2007-06-15$162.00$162.00406
2007-06-14$163.80$163.801,195
2007-06-13$167.40$167.40681
2007-06-12$163.80$163.80789
2007-06-11$163.80$163.80864
2007-06-08$167.40$167.401,721
2007-06-07$167.40$167.40845
2007-06-06$167.40$167.40506
2007-06-05$172.80$172.80570
2007-06-04$172.80$172.80745
2007-06-01$171.00$171.00826
2007-05-31$180.00$180.001,049
2007-05-30$171.00$171.00877
2007-05-29$167.40$167.401,079
2007-05-25$165.60$165.60559
2007-05-24$167.40$167.40768
2007-05-23$171.00$171.001,028
2007-05-22$174.60$174.60952
2007-05-21$180.00$180.002,096
2007-05-18$187.20$187.208,999
2007-05-17$162.00$162.001,143
2007-05-16$165.60$165.60853
2007-05-15$169.20$169.20624
2007-05-14$171.00$171.00613
2007-05-11$169.20$169.201,454
2007-05-10$172.80$172.801,211
2007-05-09$185.40$185.401,538
2007-05-08$172.80$172.801,588
2007-05-07$165.60$165.602,338
2007-05-04$171.00$171.006,054
2007-05-03$190.80$190.802,893
2007-05-02$205.20$205.20895
2007-05-01$212.40$212.40442
2007-04-30$210.60$210.601,209
2007-04-27$205.20$205.201,812
2007-04-26$210.60$210.60594
2007-04-25$210.60$210.601,036
2007-04-24$214.20$214.201,320
2007-04-23$216.00$216.001,881
2007-04-20$223.20$223.202,698
2007-04-19$208.80$208.802,797
2007-04-18$217.80$217.805,016
2007-04-17$228.60$228.602,708
2007-04-16$239.40$239.402,674
2007-04-13$255.60$255.60351
2007-04-12$257.40$257.40437
2007-04-11$264.60$264.60604
2007-04-10$266.40$266.401,242
2007-04-09$261.00$261.00634
2007-04-05$252.00$252.00211
2007-04-04$248.40$248.40602
2007-04-03$243.00$243.00707
2007-04-02$246.60$246.60581
2007-03-30$262.80$262.80697
2007-03-29$255.60$255.60282
2007-03-28$257.40$257.40669
2007-03-27$264.60$264.602,635
2007-03-26$239.40$239.40311
2007-03-23$241.20$241.20374
2007-03-22$239.40$239.40373
2007-03-21$243.00$243.00749
2007-03-20$237.60$237.601,132
2007-03-19$237.60$237.601,155
2007-03-16$235.80$235.80303
2007-03-15$243.00$243.00389
2007-03-14$235.80$235.80491
2007-03-13$239.40$239.401,451
2007-03-12$237.60$237.60478
2007-03-09$234.00$234.00889
2007-03-08$237.60$237.601,039
2007-03-07$237.60$237.602,003
2007-03-06$259.20$259.20665
2007-03-05$250.20$250.20919
2007-03-02$250.20$250.20871
2007-03-01$253.80$253.80447
2007-02-28$257.40$257.40629
2007-02-27$262.80$262.801,443
2007-02-26$279.00$279.001,732
2007-02-23$266.40$266.40523
2007-02-22$262.80$262.80484
2007-02-21$262.80$262.80890
2007-02-20$262.80$262.801,385
2007-02-16$250.20$250.20518
2007-02-15$252.00$252.00601
2007-02-14$259.20$259.20780
2007-02-13$255.60$255.60793
2007-02-12$259.20$259.20875
2007-02-09$259.20$259.201,621
2007-02-08$250.20$250.20597
2007-02-07$246.60$246.60297
2007-02-06$246.60$246.60442
2007-02-05$248.40$248.40492
2007-02-02$248.40$248.401,201
2007-02-01$241.20$241.20248
2007-01-31$246.60$246.60369
2007-01-30$244.80$244.80507
2007-01-29$246.60$246.60427
2007-01-26$244.80$244.80976
2007-01-25$241.20$241.20483
2007-01-24$237.60$237.60738
2007-01-23$239.40$239.40522
2007-01-22$244.80$244.80389
2007-01-19$244.80$244.80733
2007-01-18$250.20$250.20614
2007-01-17$253.80$253.80506
2007-01-16$255.60$255.60472
2007-01-12$252.00$252.00417
2007-01-11$257.40$257.40954
2007-01-10$248.40$248.401,075
2007-01-09$244.80$244.80572
2007-01-08$246.60$246.60525
2007-01-05$243.00$243.00394
2007-01-04$246.60$246.60302
2007-01-03$246.60$246.601,309