NASDAQ:AGEN | Historical Stock Price | AGENUS 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
2000-02-08 to 2026-09-04
Data captured

Stock Price Chart

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

$1.52$7.89$40.93$212.38$1,102.09$5,718.842000-02-082026-08-27

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

View year

Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$77.92$77.9223,075
2014-12-30$78.70$78.7020,232
2014-12-29$78.51$78.5138,432
2014-12-26$81.06$81.0638,442
2014-12-24$75.56$75.5613,578
2014-12-23$75.56$75.5630,371
2014-12-22$77.53$77.5343,318
2014-12-19$78.31$78.31146,053
2014-12-18$77.13$77.13145,564
2014-12-17$65.75$65.7528,608
2014-12-16$63.98$63.9825,664
2014-12-15$64.18$64.1842,018
2014-12-12$63.20$63.2055,520
2014-12-11$61.83$61.8324,512
2014-12-10$59.47$59.4727,763
2014-12-09$64.18$64.1831,360
2014-12-08$63.98$63.9877,368
2014-12-05$61.04$61.0429,903
2014-12-04$58.68$58.6819,651
2014-12-03$59.47$59.4724,940
2014-12-02$58.88$58.8814,541
2014-12-01$58.10$58.1015,474
2014-11-28$58.10$58.1012,483
2014-11-26$58.88$58.8815,524
2014-11-25$58.10$58.1013,522
2014-11-24$57.90$57.9012,411
2014-11-21$57.51$57.5111,122
2014-11-20$58.29$58.2910,012
2014-11-19$57.51$57.5114,689
2014-11-18$58.10$58.1010,985
2014-11-17$58.29$58.2917,359
2014-11-14$58.49$58.4919,040
2014-11-13$58.49$58.4915,581
2014-11-12$59.08$59.0816,279
2014-11-11$60.26$60.2623,799
2014-11-10$59.67$59.6715,336
2014-11-07$59.27$59.2713,700
2014-11-06$59.86$59.8610,516
2014-11-05$58.88$58.8813,436
2014-11-04$58.88$58.8810,368
2014-11-03$58.88$58.8816,926
2014-10-31$58.49$58.4931,115
2014-10-30$60.65$60.6512,004
2014-10-29$59.27$59.2710,205
2014-10-28$62.41$62.4128,333
2014-10-27$59.67$59.676,323
2014-10-24$58.88$58.889,833
2014-10-23$60.45$60.4512,534
2014-10-22$58.88$58.8816,065
2014-10-21$58.88$58.888,651
2014-10-20$58.49$58.498,417
2014-10-17$56.92$56.9218,902
2014-10-16$59.67$59.6726,922
2014-10-15$57.90$57.9030,682
2014-10-14$53.39$53.3918,612
2014-10-13$52.99$52.9934,773
2014-10-10$51.23$51.2310,990
2014-10-09$52.40$52.4013,288
2014-10-08$55.15$55.1522,734
2014-10-07$54.76$54.7618,953
2014-10-06$55.94$55.9412,152
2014-10-03$57.70$57.7014,653
2014-10-02$58.49$58.4924,746
2014-10-01$58.29$58.2923,682
2014-09-30$61.04$61.0431,900
2014-09-29$61.43$61.4329,067
2014-09-26$57.90$57.908,784
2014-09-25$56.92$56.9221,521
2014-09-24$55.15$55.1519,514
2014-09-23$55.35$55.3514,546
2014-09-22$56.53$56.5312,641
2014-09-19$57.31$57.3130,779
2014-09-18$58.49$58.4910,934
2014-09-17$58.68$58.687,851
2014-09-16$59.47$59.4716,457
2014-09-15$58.10$58.1015,076
2014-09-12$61.24$61.248,463
2014-09-11$62.41$62.4113,981
2014-09-10$61.24$61.2420,293
2014-09-09$58.10$58.1016,696
2014-09-08$59.27$59.2716,870
2014-09-05$59.08$59.0824,125
2014-09-04$59.86$59.8619,213
2014-09-03$60.84$60.8415,387
2014-09-02$62.41$62.4113,828
2014-08-29$61.63$61.6313,736
2014-08-28$61.83$61.8316,304
2014-08-27$62.22$62.2211,000
2014-08-26$62.02$62.0218,413
2014-08-25$60.84$60.8422,000
2014-08-22$60.26$60.2625,057
2014-08-21$61.24$61.2423,885
2014-08-20$62.61$62.6130,290
2014-08-19$64.57$64.5712,376
2014-08-18$65.55$65.5513,777
2014-08-15$64.38$64.3813,165
2014-08-14$64.77$64.7713,451
2014-08-13$64.57$64.5713,787
2014-08-12$65.16$65.1610,827
2014-08-11$67.52$67.5213,869
2014-08-08$66.93$66.9313,502
2014-08-07$66.34$66.3422,938
2014-08-06$68.50$68.5021,552
2014-08-05$66.54$66.5427,105
2014-08-04$65.75$65.7516,966
2014-08-01$64.38$64.3818,388
2014-07-31$64.77$64.7747,796
2014-07-30$66.73$66.7334,982
2014-07-29$64.38$64.3820,660
2014-07-28$63.40$63.4028,919
2014-07-25$63.59$63.5947,689
2014-07-24$66.54$66.5498,135
2014-07-23$59.86$59.8640,490
2014-07-22$59.86$59.8620,645
2014-07-21$58.10$58.1023,982
2014-07-18$58.88$58.8830,922
2014-07-17$57.70$57.7071,656
2014-07-16$60.45$60.4530,534
2014-07-15$61.24$61.2437,295
2014-07-14$63.98$63.9828,802
2014-07-11$63.79$63.7919,539
2014-07-10$64.18$64.1843,934
2014-07-09$65.55$65.5534,075
2014-07-08$66.73$66.7369,424
2014-07-07$71.05$71.0593,391
2014-07-03$77.53$77.5399,893
2014-07-02$74.58$74.58110,796
2014-07-01$69.68$69.68470,355
2014-06-30$63.20$63.2061,298
2014-06-27$66.73$66.73429,223
2014-06-26$70.07$70.07168,573
2014-06-25$67.32$67.3222,601
2014-06-24$66.54$66.5416,472
2014-06-23$67.32$67.3216,207
2014-06-20$69.68$69.6829,597
2014-06-19$66.14$66.1425,317
2014-06-18$70.26$70.2616,936
2014-06-17$70.85$70.8525,067
2014-06-16$70.66$70.6638,100
2014-06-13$68.89$68.8931,293
2014-06-12$65.95$65.9521,195
2014-06-11$64.57$64.5712,213
2014-06-10$64.18$64.1813,650
2014-06-09$64.38$64.3822,021
2014-06-06$62.61$62.6113,706
2014-06-05$61.83$61.8323,243
2014-06-04$61.43$61.4342,839
2014-06-03$61.63$61.6333,505
2014-06-02$59.47$59.4723,569
2014-05-30$59.27$59.2734,707
2014-05-29$56.92$56.9220,828
2014-05-28$56.13$56.1321,047
2014-05-27$53.19$53.1912,172
2014-05-23$51.82$51.828,356
2014-05-22$51.23$51.2314,658
2014-05-21$50.44$50.4412,697
2014-05-20$51.62$51.6215,907
2014-05-19$52.99$52.9911,953
2014-05-16$52.40$52.4013,369
2014-05-15$51.62$51.6212,804
2014-05-14$52.21$52.2122,566
2014-05-13$52.40$52.405,961
2014-05-12$52.01$52.0130,646
2014-05-09$50.44$50.4415,387
2014-05-08$48.87$48.8726,606
2014-05-07$53.19$53.1917,078
2014-05-06$53.39$53.3915,759
2014-05-05$54.76$54.7620,523
2014-05-02$53.78$53.7834,014
2014-05-01$54.76$54.7616,574
2014-04-30$55.74$55.7430,580
2014-04-29$57.70$57.7046,502
2014-04-28$60.06$60.06186,579
2014-04-25$50.25$50.2516,059
2014-04-24$53.19$53.1913,201
2014-04-23$52.21$52.2113,267
2014-04-22$53.39$53.3920,828
2014-04-21$50.44$50.4413,242
2014-04-17$50.05$50.0519,713
2014-04-16$47.30$47.3035,573
2014-04-15$48.68$48.6858,832
2014-04-14$49.85$49.8533,072
2014-04-11$52.99$52.9935,578
2014-04-10$55.74$55.7427,905
2014-04-09$57.70$57.7022,413
2014-04-08$53.97$53.9726,606
2014-04-07$55.35$55.3542,681
2014-04-04$54.96$54.9655,678
2014-04-03$60.06$60.0667,611
2014-04-02$63.00$63.0068,925
2014-04-01$64.97$64.9786,916
2014-03-31$62.22$62.2225,434
2014-03-28$63.20$63.2029,225
2014-03-27$63.79$63.7926,606
2014-03-26$63.40$63.4024,869
2014-03-25$65.16$65.1641,203
2014-03-24$66.93$66.9392,546
2014-03-21$71.44$71.4475,798
2014-03-20$74.58$74.58179,853
2014-03-19$84.40$84.4021,664
2014-03-18$84.20$84.2028,247
2014-03-17$81.45$81.4535,660
2014-03-14$84.79$84.7969,394
2014-03-13$80.08$80.0827,661
2014-03-12$82.83$82.8332,455
2014-03-11$82.04$82.0457,584
2014-03-10$86.56$86.5633,678
2014-03-07$86.16$86.1674,453
2014-03-06$93.82$93.8249,427
2014-03-05$97.55$97.5569,888
2014-03-04$93.42$93.4248,810
2014-03-03$95.00$95.0096,978
2014-02-28$95.98$95.9872,186
2014-02-27$95.98$95.98104,020
2014-02-26$100.10$100.10167,335
2014-02-25$88.13$88.13112,997
2014-02-24$82.63$82.63128,603
2014-02-21$76.15$76.15130,162
2014-02-20$71.25$71.25134,900
2014-02-19$66.14$66.1479,181
2014-02-18$59.86$59.8619,315
2014-02-14$58.88$58.8831,879
2014-02-13$59.86$59.8630,285
2014-02-12$59.47$59.4738,702
2014-02-11$59.27$59.2755,831
2014-02-10$57.31$57.3124,945
2014-02-07$56.33$56.3336,669
2014-02-06$53.78$53.7833,800
2014-02-05$53.39$53.39199,821
2014-02-04$56.92$56.9210,251
2014-02-03$57.51$57.5122,387
2014-01-31$60.65$60.6512,590
2014-01-30$61.83$61.837,413
2014-01-29$60.65$60.658,763
2014-01-28$61.63$61.6310,389
2014-01-27$60.65$60.6534,376
2014-01-24$64.18$64.1833,943
2014-01-23$68.11$68.1161,614
2014-01-22$65.55$65.5524,986
2014-01-21$64.18$64.1838,814
2014-01-17$62.81$62.8131,584
2014-01-16$60.84$60.8411,759
2014-01-15$59.47$59.4732,557
2014-01-14$59.27$59.2717,883
2014-01-13$58.49$58.4930,173
2014-01-10$61.63$61.6334,539
2014-01-09$60.45$60.4570,015
2014-01-08$55.54$55.5415,356
2014-01-07$55.54$55.5414,725
2014-01-06$56.72$56.7214,658
2014-01-03$54.96$54.9623,376
2014-01-02$54.56$54.5619,483