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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$100.65$100.6540,313——
2012-12-28$99.90$99.9071,287——
2012-12-27$99.15$99.1551,060——
2012-12-26$97.65$97.6576,247——
2012-12-24$100.05$100.0530,287——
2012-12-21$99.45$99.4579,187——
2012-12-20$99.90$99.9064,193——
2012-12-19$99.45$99.4539,940——
2012-12-18$99.60$99.6059,940——
2012-12-17$100.50$100.5062,893——
2012-12-14$100.50$100.5031,773——
2012-12-13$100.20$100.2044,713——
2012-12-12$100.80$100.8084,247——
2012-12-11$103.20$103.20204,133——
2012-12-10$103.95$103.95656,973——
2012-12-07$82.80$82.8057,827——
2012-12-06$84.90$84.9061,787——
2012-12-05$87.15$87.1532,647——
2012-12-04$90.45$90.4546,140——
2012-12-03$92.40$92.4043,487——
2012-11-30$89.10$89.1074,940——
2012-11-29$93.75$93.7543,087——
2012-11-28$91.65$91.6579,700——
2012-11-27$89.10$89.1062,933——
2012-11-26$85.50$85.5027,613——
2012-11-23$84.30$84.3014,713——
2012-11-21$83.55$83.5538,340——
2012-11-20$81.15$81.1534,227——
2012-11-19$78.75$78.7521,927——
2012-11-16$77.70$77.7053,387——
2012-11-15$76.35$76.3559,680——
2012-11-14$81.15$81.1538,760——
2012-11-13$83.55$83.5530,233——
2012-11-12$82.80$82.8035,187——
2012-11-09$80.70$80.7047,033——
2012-11-08$80.70$80.7047,040——
2012-11-07$85.20$85.2036,000——
2012-11-06$88.05$88.0535,607——
2012-11-05$88.95$88.9544,507——
2012-11-02$89.10$89.1061,893——
2012-11-01$84.00$84.0033,027——
2012-10-31$82.65$82.6522,487——
2012-10-26$82.05$82.0538,847——
2012-10-25$82.50$82.5023,153——
2012-10-24$81.45$81.4538,233——
2012-10-23$82.05$82.0548,580——
2012-10-22$84.75$84.7546,693——
2012-10-19$84.60$84.6046,873——
2012-10-18$89.85$89.8516,020——
2012-10-17$91.50$91.5033,807——
2012-10-16$91.50$91.5026,593——
2012-10-15$89.70$89.7032,293——
2012-10-12$88.20$88.2025,153——
2012-10-11$91.20$91.2024,207——
2012-10-10$91.20$91.2046,713——
2012-10-09$89.40$89.4054,480——
2012-10-08$95.85$95.8535,213——
2012-10-05$96.90$96.9032,993——
2012-10-04$98.25$98.2557,707——
2012-10-03$97.95$97.9556,720——
2012-10-02$96.60$96.6051,720——
2012-10-01$95.70$95.7046,260——
2012-09-28$94.50$94.5047,027——
2012-09-27$93.15$93.1539,113——
2012-09-26$92.85$92.8551,160——
2012-09-25$92.25$92.2554,700——
2012-09-24$94.50$94.5029,873——
2012-09-21$95.70$95.7061,687——
2012-09-20$95.55$95.5535,987——
2012-09-19$93.15$93.15102,773——
2012-09-18$96.45$96.4587,687——
2012-09-17$89.10$89.1053,173——
2012-09-14$88.20$88.2086,780——
2012-09-13$86.40$86.4046,553——
2012-09-12$85.35$85.3526,460——
2012-09-11$85.20$85.2032,720——
2012-09-10$86.85$86.8543,380——
2012-09-07$87.15$87.1548,033——
2012-09-06$89.55$89.5569,627——
2012-09-05$88.05$88.0561,860——
2012-09-04$86.70$86.7075,600——
2012-08-31$84.60$84.6094,867——
2012-08-30$82.65$82.65105,333——
2012-08-29$78.90$78.9033,947——
2012-08-28$78.90$78.9055,927——
2012-08-27$76.65$76.6541,147——
2012-08-24$76.65$76.6552,340——
2012-08-23$71.70$71.7026,253——
2012-08-22$72.60$72.6026,880——
2012-08-21$71.40$71.4047,827——
2012-08-20$69.75$69.7539,600——
2012-08-17$69.75$69.7537,593——
2012-08-16$70.80$70.8024,280——
2012-08-15$70.65$70.6524,147——
2012-08-14$70.95$70.9539,887——
2012-08-13$68.55$68.5552,160——
2012-08-10$68.40$68.4057,853——
2012-08-09$71.25$71.2541,487——
2012-08-08$70.20$70.2044,207——
2012-08-07$72.60$72.6024,967——
2012-08-06$72.60$72.6025,687——
2012-08-03$72.90$72.9034,907——
2012-08-02$71.55$71.5559,667——
2012-08-01$75.60$75.6048,120——
2012-07-31$77.55$77.5537,833——
2012-07-30$77.70$77.7027,393——
2012-07-27$79.05$79.0537,600——
2012-07-26$78.15$78.1532,293——
2012-07-25$77.25$77.2537,860——
2012-07-24$76.80$76.8043,580——
2012-07-23$80.10$80.1048,053——
2012-07-20$81.00$81.0051,247——
2012-07-19$82.05$82.0534,367——
2012-07-18$81.30$81.3053,313——
2012-07-17$79.35$79.3535,973——
2012-07-16$81.15$81.1569,153——
2012-07-13$79.50$79.5041,407——
2012-07-12$77.85$77.8564,240——
2012-07-11$79.20$79.2054,853——
2012-07-10$79.05$79.0546,287——
2012-07-09$81.60$81.6050,400——
2012-07-06$80.40$80.4037,453——
2012-07-05$81.15$81.1554,780——
2012-07-03$84.15$84.1569,253——
2012-07-02$82.05$82.0573,033——
2012-06-29$77.70$77.7040,473——
2012-06-28$75.60$75.6056,853——
2012-06-27$78.00$78.0076,427——
2012-06-26$74.85$74.8569,267——
2012-06-25$73.65$73.6551,553——
2012-06-22$72.90$72.90206,393——
2012-06-21$67.20$67.2034,000——
2012-06-20$67.50$67.5043,153——
2012-06-19$67.80$67.8091,060——
2012-06-18$66.45$66.4546,113——
2012-06-15$65.10$65.1044,440——
2012-06-14$64.35$64.3550,853——
2012-06-13$61.05$61.0554,647——
2012-06-12$62.85$62.8540,973——
2012-06-11$61.65$61.6549,780——
2012-06-08$65.10$65.1023,180——
2012-06-07$63.90$63.9042,693——
2012-06-06$66.30$66.3085,747——
2012-06-05$63.45$63.4555,127——
2012-06-04$61.20$61.2058,340——
2012-06-01$59.85$59.85143,133——
2012-05-31$62.55$62.5599,640——
2012-05-30$63.00$63.0095,333——
2012-05-29$65.70$65.7082,480——
2012-05-25$67.50$67.50130,887——
2012-05-24$67.20$67.20489,380——
2012-05-23$63.90$63.90249,867——
2012-05-22$62.55$62.55125,353——
2012-05-21$62.85$62.8592,727——
2012-05-18$61.65$61.65179,600——
2012-05-17$64.05$64.05122,280——
2012-05-16$66.00$66.0067,727——
2012-05-15$65.10$65.1083,440——
2012-05-14$66.00$66.00102,627——
2012-05-11$61.95$61.9571,380——
2012-05-10$61.20$61.2048,400——
2012-05-09$59.55$59.5562,927——
2012-05-08$61.35$61.3575,713——
2012-05-07$61.35$61.3561,453——
2012-05-04$60.75$60.7578,247——
2012-05-03$60.45$60.4571,733——
2012-05-02$63.60$63.6091,180——
2012-05-01$67.50$67.50115,867——
2012-04-30$68.40$68.40100,213——
2012-04-27$65.70$65.7052,327——
2012-04-26$63.00$63.0023,833——
2012-04-25$62.10$62.1026,300——
2012-04-24$60.45$60.4533,667——
2012-04-23$59.85$59.8568,073——
2012-04-20$62.55$62.5530,553——
2012-04-19$61.35$61.3536,680——
2012-04-18$60.90$60.9038,573——
2012-04-17$63.60$63.6040,133——
2012-04-16$62.55$62.5542,947——
2012-04-13$62.70$62.7049,547——
2012-04-12$62.85$62.85139,107——
2012-04-11$66.75$66.7540,987——
2012-04-10$67.35$67.3592,660——
2012-04-09$68.25$68.2573,960——
2012-04-05$75.30$75.3043,627——
2012-04-04$75.00$75.0064,587——
2012-04-03$76.20$76.2044,160——
2012-04-02$77.85$77.8553,980——
2012-03-30$76.35$76.35122,140——
2012-03-29$76.95$76.9570,013——
2012-03-28$77.55$77.5571,327——
2012-03-27$79.50$79.5099,373——
2012-03-26$76.80$76.8055,133——
2012-03-23$74.40$74.4033,180——
2012-03-22$72.60$72.6052,333——
2012-03-21$74.55$74.5572,173——
2012-03-20$73.35$73.3588,153——
2012-03-19$69.00$69.0091,733——
2012-03-16$67.20$67.2058,760——
2012-03-15$66.30$66.3077,187——
2012-03-14$64.65$64.65109,673——
2012-03-13$60.45$60.4579,473——
2012-03-12$58.35$58.3536,707——
2012-03-09$58.50$58.5094,527——
2012-03-08$58.35$58.35107,880——
2012-03-07$57.00$57.0042,913——
2012-03-06$54.30$54.3081,773——
2012-03-05$57.30$57.3039,480——
2012-03-02$56.55$56.5557,713——
2012-03-01$56.85$56.8539,387——
2012-02-29$56.85$56.8582,873——
2012-02-28$57.75$57.75123,867——
2012-02-27$58.65$58.65126,333——
2012-02-24$57.75$57.75575,413——
2012-02-23$65.40$65.4039,233——
2012-02-22$64.50$64.5042,907——
2012-02-21$68.70$68.7025,180——
2012-02-17$73.05$73.0525,267——
2012-02-16$76.05$76.0521,033——
2012-02-15$72.30$72.3039,087——
2012-02-14$74.10$74.1017,913——
2012-02-13$76.65$76.6517,940——
2012-02-10$76.05$76.0527,133——
2012-02-09$78.00$78.0018,673——
2012-02-08$77.85$77.8528,780——
2012-02-07$77.85$77.8530,880——
2012-02-06$78.15$78.1548,727——
2012-02-03$74.70$74.70143,760——
2012-02-02$81.90$81.9085,847——
2012-02-01$74.55$74.5570,980——
2012-01-31$71.10$71.1044,680——
2012-01-30$67.35$67.3532,907——
2012-01-27$67.35$67.3539,420——
2012-01-26$66.90$66.9066,353——
2012-01-25$59.85$59.8522,153——
2012-01-24$60.15$60.1521,653——
2012-01-23$59.40$59.4027,700——
2012-01-20$59.70$59.7056,640——
2012-01-19$59.55$59.5562,220——
2012-01-18$58.35$58.3586,627——
2012-01-17$55.50$55.50131,033——
2012-01-13$47.25$47.2517,253——
2012-01-12$47.25$47.258,033——
2012-01-11$46.95$46.9511,680——
2012-01-10$46.95$46.9536,013——
2012-01-09$46.20$46.2016,420——
2012-01-06$46.80$46.8019,827——
2012-01-05$44.85$44.8519,093——
2012-01-04$41.55$41.554,720——
2012-01-03$41.70$41.7021,293——