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 — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$273.75$273.7565,813
2014-12-30$272.70$272.7059,827
2014-12-29$277.50$277.5072,600
2014-12-26$273.60$273.6081,307
2014-12-24$256.20$256.2072,527
2014-12-23$258.90$258.90102,007
2014-12-22$276.90$276.9091,447
2014-12-19$283.80$283.80192,540
2014-12-18$282.30$282.30129,480
2014-12-17$271.65$271.65115,827
2014-12-16$252.60$252.60113,880
2014-12-15$253.20$253.20133,887
2014-12-12$270.45$270.45100,520
2014-12-11$272.85$272.85101,067
2014-12-10$270.30$270.30161,727
2014-12-09$276.00$276.00190,400
2014-12-08$276.60$276.60148,047
2014-12-05$274.05$274.05185,447
2014-12-04$273.90$273.90199,607
2014-12-03$292.50$292.50121,233
2014-12-02$300.00$300.00125,827
2014-12-01$290.55$290.55117,693
2014-11-28$304.20$304.2077,587
2014-11-26$308.10$308.1098,387
2014-11-25$305.70$305.70210,467
2014-11-24$313.95$313.95269,713
2014-11-21$312.45$312.45381,493
2014-11-20$306.90$306.90733,113
2014-11-19$280.95$280.95516,100
2014-11-18$265.80$265.80580,200
2014-11-17$273.75$273.751,493,700
2014-11-14$212.40$212.40402,480
2014-11-13$213.90$213.90115,893
2014-11-12$222.15$222.1581,333
2014-11-11$216.90$216.90122,320
2014-11-10$222.15$222.15196,247
2014-11-07$201.30$201.30144,873
2014-11-06$202.20$202.20212,853
2014-11-05$196.50$196.50424,367
2014-11-04$248.70$248.7064,540
2014-11-03$250.35$250.35101,233
2014-10-31$251.25$251.25121,047
2014-10-30$255.30$255.30108,387
2014-10-29$252.75$252.75127,727
2014-10-28$255.90$255.90200,333
2014-10-27$231.30$231.3077,780
2014-10-24$232.50$232.50122,500
2014-10-23$231.15$231.15121,567
2014-10-22$217.65$217.6584,753
2014-10-21$221.10$221.10104,687
2014-10-20$227.25$227.25112,567
2014-10-17$223.05$223.05131,793
2014-10-16$229.50$229.50209,680
2014-10-15$222.45$222.45220,420
2014-10-14$207.30$207.30187,233
2014-10-13$193.05$193.05112,460
2014-10-10$188.25$188.25101,893
2014-10-09$194.70$194.70108,093
2014-10-08$204.90$204.90117,133
2014-10-07$197.70$197.70121,993
2014-10-06$197.25$197.25157,880
2014-10-03$206.85$206.85137,573
2014-10-02$195.90$195.90134,387
2014-10-01$185.55$185.55181,033
2014-09-30$194.40$194.40169,520
2014-09-29$205.35$205.35173,940
2014-09-26$215.25$215.25106,567
2014-09-25$212.40$212.40124,900
2014-09-24$208.50$208.5093,413
2014-09-23$201.30$201.3080,100
2014-09-22$205.50$205.50125,107
2014-09-19$210.75$210.75124,973
2014-09-18$211.35$211.3583,853
2014-09-17$216.30$216.3085,807
2014-09-16$212.85$212.8586,587
2014-09-15$213.45$213.45114,707
2014-09-12$227.10$227.1094,087
2014-09-11$232.65$232.6591,180
2014-09-10$234.00$234.0084,480
2014-09-09$226.20$226.2070,767
2014-09-08$232.50$232.5072,860
2014-09-05$228.00$228.00171,720
2014-09-04$238.05$238.05156,867
2014-09-03$236.70$236.70106,913
2014-09-02$237.30$237.3076,507
2014-08-29$238.65$238.6587,200
2014-08-28$236.10$236.10108,320
2014-08-27$242.25$242.25146,180
2014-08-26$246.30$246.30303,000
2014-08-25$225.75$225.75103,060
2014-08-22$218.25$218.25131,860
2014-08-21$214.65$214.65245,593
2014-08-20$226.65$226.65130,787
2014-08-19$232.05$232.05126,593
2014-08-18$229.50$229.50119,327
2014-08-15$225.60$225.6099,993
2014-08-14$227.10$227.1073,053
2014-08-13$227.10$227.10104,767
2014-08-12$219.90$219.9096,993
2014-08-11$227.10$227.10154,267
2014-08-08$216.15$216.15133,940
2014-08-07$208.50$208.50183,147
2014-08-06$199.50$199.5072,727
2014-08-05$200.55$200.5595,947
2014-08-04$200.10$200.10116,140
2014-08-01$194.40$194.40121,320
2014-07-31$196.35$196.35110,753
2014-07-30$205.50$205.5098,607
2014-07-29$204.75$204.75114,873
2014-07-28$196.35$196.3598,207
2014-07-25$203.55$203.55122,727
2014-07-24$211.05$211.05239,167
2014-07-23$212.40$212.40191,760
2014-07-22$191.25$191.2593,840
2014-07-21$195.00$195.0097,873
2014-07-18$192.75$192.75155,147
2014-07-17$180.75$180.75209,700
2014-07-16$197.55$197.55143,667
2014-07-15$201.30$201.30147,187
2014-07-14$216.00$216.0082,107
2014-07-11$220.65$220.65130,793
2014-07-10$211.80$211.80139,707
2014-07-09$214.65$214.65130,527
2014-07-08$218.55$218.55251,600
2014-07-07$236.40$236.40160,133
2014-07-03$258.60$258.6060,807
2014-07-02$263.55$263.55175,407
2014-07-01$259.80$259.80154,753
2014-06-30$244.80$244.8088,293
2014-06-27$249.30$249.30111,973
2014-06-26$251.25$251.2573,553
2014-06-25$257.70$257.7094,267
2014-06-24$253.80$253.80140,447
2014-06-23$248.55$248.55108,607
2014-06-20$251.85$251.85128,933
2014-06-19$252.75$252.75200,293
2014-06-18$261.60$261.60121,913
2014-06-17$264.60$264.60126,113
2014-06-16$264.00$264.00150,873
2014-06-13$257.25$257.25119,993
2014-06-12$259.35$259.35195,340
2014-06-11$261.75$261.75267,520
2014-06-10$258.90$258.90252,060
2014-06-09$243.90$243.90291,627
2014-06-06$227.10$227.10118,233
2014-06-05$227.25$227.25386,627
2014-06-04$201.75$201.7589,167
2014-06-03$198.30$198.30129,240
2014-06-02$205.35$205.35163,080
2014-05-30$219.15$219.15177,740
2014-05-29$214.50$214.50102,413
2014-05-28$216.30$216.30137,027
2014-05-27$223.35$223.35158,593
2014-05-23$199.50$199.5088,613
2014-05-22$199.80$199.80136,793
2014-05-21$191.55$191.55106,340
2014-05-20$188.85$188.85204,607
2014-05-19$205.35$205.35112,847
2014-05-16$199.95$199.95158,120
2014-05-15$210.30$210.30353,100
2014-05-14$236.10$236.10617,687
2014-05-13$186.00$186.00136,760
2014-05-12$193.65$193.65214,293
2014-05-09$191.85$191.85248,527
2014-05-08$166.35$166.35284,173
2014-05-07$189.75$189.75143,467
2014-05-06$196.50$196.50188,873
2014-05-05$210.30$210.30133,907
2014-05-02$217.65$217.65102,760
2014-05-01$219.60$219.60204,293
2014-04-30$225.00$225.00179,220
2014-04-29$221.70$221.70135,360
2014-04-28$207.45$207.45125,253
2014-04-25$210.60$210.60139,267
2014-04-24$220.20$220.20131,427
2014-04-23$220.65$220.65172,847
2014-04-22$240.15$240.15200,980
2014-04-21$222.45$222.45134,800
2014-04-17$213.60$213.60169,047
2014-04-16$220.35$220.35230,920
2014-04-15$205.95$205.95279,593
2014-04-14$205.80$205.80175,353
2014-04-11$210.30$210.30304,687
2014-04-10$234.30$234.30170,573
2014-04-09$255.00$255.00195,093
2014-04-08$233.55$233.55137,107
2014-04-07$238.50$238.50161,840
2014-04-04$239.55$239.55164,560
2014-04-03$245.85$245.85251,580
2014-04-02$266.85$266.85144,693
2014-04-01$269.10$269.10189,973
2014-03-31$265.05$265.05257,140
2014-03-28$254.25$254.25260,580
2014-03-27$279.15$279.15234,253
2014-03-26$267.30$267.30176,707
2014-03-25$282.75$282.75199,520
2014-03-24$297.60$297.60354,480
2014-03-21$322.80$322.80256,153
2014-03-20$356.85$356.8574,807
2014-03-19$368.25$368.2580,560
2014-03-18$375.75$375.75117,080
2014-03-17$362.70$362.70181,960
2014-03-14$347.10$347.10118,973
2014-03-13$357.30$357.30119,867
2014-03-12$369.45$369.4599,300
2014-03-11$362.70$362.70139,433
2014-03-10$373.50$373.50174,487
2014-03-07$380.40$380.40175,653
2014-03-06$395.55$395.55149,267
2014-03-05$418.80$418.80100,127
2014-03-04$415.35$415.35161,127
2014-03-03$394.20$394.20305,287
2014-02-28$438.30$438.30163,333
2014-02-27$473.85$473.8596,467
2014-02-26$469.50$469.50131,600
2014-02-25$465.00$465.00186,927
2014-02-24$473.10$473.10197,993
2014-02-21$473.40$473.40272,153
2014-02-20$431.40$431.40134,613
2014-02-19$412.20$412.2086,007
2014-02-18$416.40$416.40102,713
2014-02-14$407.70$407.70110,687
2014-02-13$411.75$411.75107,820
2014-02-12$420.00$420.00200,833
2014-02-11$391.80$391.80114,020
2014-02-10$384.90$384.9087,967
2014-02-07$380.25$380.25190,633
2014-02-06$349.95$349.95175,853
2014-02-05$363.15$363.15191,260
2014-02-04$378.90$378.90127,973
2014-02-03$361.50$361.50141,927
2014-01-31$386.70$386.7097,167
2014-01-30$396.15$396.1593,813
2014-01-29$380.10$380.1084,207
2014-01-28$392.70$392.7093,660
2014-01-27$386.55$386.55150,693
2014-01-24$407.10$407.10156,393
2014-01-23$437.70$437.70120,947
2014-01-22$442.65$442.65114,880
2014-01-21$440.85$440.85130,780
2014-01-17$424.80$424.80131,140
2014-01-16$428.85$428.85154,213
2014-01-15$413.55$413.55154,540
2014-01-14$414.75$414.75272,787
2014-01-13$384.90$384.90274,247
2014-01-10$365.85$365.85103,753
2014-01-09$346.80$346.8079,687
2014-01-08$349.50$349.5096,820
2014-01-07$339.75$339.7596,780
2014-01-06$334.95$334.95158,860
2014-01-03$364.20$364.2067,560
2014-01-02$369.15$369.15134,587