Collegium Pharmaceutical, Inc. (COLL)
NASDAQ: COLL · Real-Time Price · USD
24.21
-0.95 (-3.78%)
At close: Nov 6, 2026, 4:00 PM EST
24.39
+0.18 (0.74%)
Pre-market: Nov 9, 2026, 4:42 AM EST

Collegium Pharmaceutical Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 6, 202624.0624.8023.7124.2124.21-3.78%775,576
Nov 5, 202625.7426.3924.3225.1625.166.29%1,573,886
Nov 4, 202624.1124.4823.4223.6723.67-0.25%803,990
Nov 3, 202623.6723.9223.4923.7323.730.21%524,868
Nov 2, 202623.9624.0823.2523.6823.68-0.50%600,668
Oct 30, 202624.2824.5023.6623.8023.80-0.96%401,932
Oct 29, 202623.7024.1823.5724.0324.033.44%656,455
Oct 28, 202622.7823.3122.6723.2323.231.00%406,093
Oct 27, 202623.0823.2922.7423.0023.00-0.90%486,611
Oct 26, 202622.9623.5222.9223.2123.211.09%518,254
Oct 23, 202623.3023.4922.1522.9622.96-2.30%662,374
Oct 22, 202623.0323.8522.9423.5023.502.55%738,765
Oct 21, 202623.1323.1522.5822.9222.92-1.36%480,416
Oct 20, 202623.5423.8422.9023.2323.230.96%536,154
Oct 19, 202622.9923.5422.7423.0123.01-0.78%713,872
Oct 16, 202623.4023.4122.8623.1923.190.04%558,736
Oct 15, 202623.0624.0423.0623.1823.182.98%1,001,996
Oct 14, 202621.6522.5621.4722.5122.514.55%920,241
Oct 13, 202622.0522.2121.4621.5321.53-2.36%846,421
Oct 12, 202622.1422.2821.7922.0522.05-0.18%528,695
Oct 9, 202622.0122.4021.7722.0922.09-0.09%438,440
Oct 8, 202622.0322.1821.7922.1122.110.82%532,922
Oct 7, 202621.8822.1521.7321.9321.930.23%783,474
Oct 6, 202622.0622.3221.6821.8821.880.05%634,061
Oct 5, 202622.2322.2621.6721.8721.87-0.68%975,380
Oct 2, 202621.9722.3821.6422.0222.020.82%694,061
Oct 1, 202621.9422.2821.4321.8421.840.09%1,000,105
Sep 30, 202622.1422.3321.8221.8221.82-1.84%811,563
Sep 29, 202622.6122.9221.6222.2322.23-1.77%1,022,590
Sep 28, 202622.6323.1722.3622.6322.630.44%687,383
Sep 25, 202622.5822.9122.2922.5322.53-0.49%503,430
Sep 24, 202622.2722.7721.9022.6422.640.85%650,116
Sep 23, 202623.2323.6921.7722.4522.45-1.45%878,442
Sep 22, 202623.4623.5222.6422.7822.78-1.13%808,250
Sep 21, 202622.7823.2322.5123.0423.041.19%928,273
Sep 18, 202622.1722.9322.0722.7722.771.74%1,992,650
Sep 17, 202622.3622.6422.0822.3822.380.86%707,366
Sep 16, 202621.8422.8021.6822.1922.191.60%1,154,222
Sep 15, 202622.8122.9221.6521.8421.84-4.25%954,003
Sep 14, 202622.8023.1922.5022.8122.810.26%825,547
Sep 11, 202623.0223.2522.6422.7522.75-0.74%661,300
Sep 10, 202623.3823.4522.7222.9222.92-1.88%889,098
Sep 9, 202623.5624.1123.1223.3623.36-0.04%1,077,597
Sep 8, 202623.3323.8223.1123.3723.37-0.68%1,114,851
Sep 4, 202623.5424.3223.3723.5323.53-0.72%901,142
Sep 3, 202624.3024.4323.6423.7023.70-2.47%859,167
Sep 2, 202624.1524.8223.8424.3024.301.25%852,660
Sep 1, 202624.8525.4623.9324.0024.00-2.48%1,407,000
Aug 31, 202625.1225.4324.4724.6124.61-2.92%1,035,431
Aug 28, 202626.3226.6925.1625.3525.35-4.12%813,953