NASDAQ:COLL | Historical Stock Price | COLLEGIUM PHARMACEUTICAL, 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
2015-05-07 to 2026-09-04
Data captured

Stock Price Chart

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

$7.78$11.38$16.64$24.34$35.60$52.062015-05-072026-08-27

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

View year

Historical Stock Price — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$23.20$23.20148,700
2022-12-29$23.09$23.09156,800
2022-12-28$23.37$23.37117,700
2022-12-27$23.55$23.55242,200
2022-12-23$22.96$22.96106,600
2022-12-22$22.97$22.97104,100
2022-12-21$23.00$23.00221,700
2022-12-20$22.86$22.86283,300
2022-12-19$22.78$22.78274,100
2022-12-16$22.75$22.75928,600
2022-12-15$22.49$22.49199,800
2022-12-14$22.67$22.67197,500
2022-12-13$22.09$22.09448,600
2022-12-12$21.85$21.85174,700
2022-12-09$21.89$21.89127,400
2022-12-08$22.50$22.50139,800
2022-12-07$21.87$21.87144,600
2022-12-06$22.40$22.40225,200
2022-12-05$22.73$22.73205,600
2022-12-02$23.02$23.02284,300
2022-12-01$22.88$22.88415,200
2022-11-30$21.87$21.87203,200
2022-11-29$21.25$21.2598,300
2022-11-28$21.45$21.45133,200
2022-11-25$21.66$21.66102,800
2022-11-23$21.49$21.4993,100
2022-11-22$21.94$21.94171,600
2022-11-21$21.55$21.55282,600
2022-11-18$21.89$21.89361,200
2022-11-17$21.46$21.46316,600
2022-11-16$20.98$20.98233,800
2022-11-15$21.53$21.53357,500
2022-11-14$19.94$19.94307,000
2022-11-11$20.02$20.02302,100
2022-11-10$19.26$19.26322,100
2022-11-09$19.22$19.22245,100
2022-11-08$19.72$19.72214,500
2022-11-07$19.98$19.98456,800
2022-11-04$18.84$18.84380,400
2022-11-03$18.03$18.03267,000
2022-11-02$17.63$17.63190,500
2022-11-01$18.55$18.55317,100
2022-10-31$17.94$17.94176,500
2022-10-28$18.22$18.22114,100
2022-10-27$17.88$17.8895,700
2022-10-26$18.21$18.21170,700
2022-10-25$17.61$17.6196,200
2022-10-24$17.61$17.6196,800
2022-10-21$17.53$17.53180,800
2022-10-20$16.80$16.80205,900
2022-10-19$17.01$17.01200,800
2022-10-18$17.70$17.70139,500
2022-10-17$18.25$18.25210,500
2022-10-14$17.89$17.89162,100
2022-10-13$17.71$17.71247,900
2022-10-12$17.15$17.15118,700
2022-10-11$16.91$16.91224,300
2022-10-10$16.74$16.74129,300
2022-10-07$16.58$16.5887,700
2022-10-06$16.85$16.85143,700
2022-10-05$17.00$17.00148,200
2022-10-04$17.45$17.45547,400
2022-10-03$16.14$16.14150,300
2022-09-30$16.02$16.02249,400
2022-09-29$15.84$15.84150,000
2022-09-28$16.22$16.22221,700
2022-09-27$15.46$15.46274,200
2022-09-26$16.10$16.10152,700
2022-09-23$16.05$16.05249,600
2022-09-22$16.53$16.53214,000
2022-09-21$16.70$16.70455,100
2022-09-20$17.30$17.30166,600
2022-09-19$17.11$17.11222,400
2022-09-16$17.29$17.29485,800
2022-09-15$18.09$18.09279,200
2022-09-14$18.22$18.22274,400
2022-09-13$18.03$18.03317,300
2022-09-12$17.65$17.65260,400
2022-09-09$17.34$17.34187,100
2022-09-08$17.04$17.04249,600
2022-09-07$17.16$17.16361,000
2022-09-06$16.83$16.83322,000
2022-09-02$17.87$17.87173,600
2022-09-01$17.70$17.70245,400
2022-08-31$17.58$17.58252,700
2022-08-30$17.47$17.47118,500
2022-08-29$17.80$17.80216,700
2022-08-26$17.67$17.67120,800
2022-08-25$18.23$18.23114,600
2022-08-24$18.13$18.13110,700
2022-08-23$17.84$17.84189,000
2022-08-22$17.51$17.51242,900
2022-08-19$17.82$17.82186,100
2022-08-18$18.03$18.03155,500
2022-08-17$18.01$18.01253,400
2022-08-16$17.96$17.96232,700
2022-08-15$18.79$18.79267,100
2022-08-12$18.80$18.80174,700
2022-08-11$19.20$19.20176,500
2022-08-10$19.79$19.79378,900
2022-08-09$19.35$19.35196,600
2022-08-08$19.50$19.50312,000
2022-08-05$20.10$20.10550,800
2022-08-04$18.51$18.51316,200
2022-08-03$18.05$18.05218,600
2022-08-02$17.75$17.75175,900
2022-08-01$17.00$17.00179,700
2022-07-29$17.19$17.19204,800
2022-07-28$17.40$17.40146,600
2022-07-27$17.44$17.44113,300
2022-07-26$17.50$17.50104,100
2022-07-25$17.51$17.51139,600
2022-07-22$17.11$17.11204,300
2022-07-21$17.56$17.56176,600
2022-07-20$17.25$17.25213,100
2022-07-19$16.90$16.90241,200
2022-07-18$16.89$16.89238,600
2022-07-15$16.53$16.53332,800
2022-07-14$16.98$16.98238,200
2022-07-13$17.18$17.18314,500
2022-07-12$17.54$17.54211,200
2022-07-11$17.48$17.48355,300
2022-07-08$18.32$18.32210,300
2022-07-07$18.41$18.41241,700
2022-07-06$19.26$19.26234,300
2022-07-05$18.54$18.54357,300
2022-07-01$18.16$18.16217,300
2022-06-30$17.72$17.72360,100
2022-06-29$17.77$17.77358,600
2022-06-28$18.13$18.13519,300
2022-06-27$18.78$18.78449,200
2022-06-24$18.30$18.30775,100
2022-06-23$17.26$17.26185,300
2022-06-22$16.98$16.98431,000
2022-06-21$15.99$15.99301,000
2022-06-17$15.83$15.83730,700
2022-06-16$15.60$15.60177,100
2022-06-15$16.12$16.12229,000
2022-06-14$15.68$15.68207,700
2022-06-13$15.46$15.46383,800
2022-06-10$16.19$16.19290,000
2022-06-09$16.48$16.48180,800
2022-06-08$16.22$16.22273,700
2022-06-07$15.96$15.96246,600
2022-06-06$15.72$15.72272,600
2022-06-03$15.64$15.64194,000
2022-06-02$15.67$15.67329,400
2022-06-01$15.48$15.48407,700
2022-05-31$15.62$15.62449,700
2022-05-27$15.94$15.94301,100
2022-05-26$15.54$15.54261,600
2022-05-25$15.95$15.95305,200
2022-05-24$15.49$15.49359,600
2022-05-23$15.65$15.65281,700
2022-05-20$16.36$16.36207,900
2022-05-19$15.98$15.98377,000
2022-05-18$15.41$15.41337,600
2022-05-17$15.71$15.71220,700
2022-05-16$15.51$15.51517,100
2022-05-13$15.64$15.64516,400
2022-05-12$14.96$14.96638,600
2022-05-11$14.46$14.46777,800
2022-05-10$14.48$14.48425,400
2022-05-09$14.22$14.22504,300
2022-05-06$14.70$14.70364,900
2022-05-05$15.52$15.52278,800
2022-05-04$16.00$16.00490,300
2022-05-03$15.72$15.72296,200
2022-05-02$15.98$15.98337,500
2022-04-29$16.10$16.10343,100
2022-04-28$16.26$16.26311,700
2022-04-27$16.33$16.33350,500
2022-04-26$16.57$16.57378,500
2022-04-25$17.47$17.47259,500
2022-04-22$17.65$17.65270,100
2022-04-21$17.73$17.73357,700
2022-04-20$18.03$18.03317,500
2022-04-19$18.25$18.25662,100
2022-04-18$18.09$18.09350,800
2022-04-14$19.18$19.18275,900
2022-04-13$19.51$19.51433,300
2022-04-12$19.26$19.26367,600
2022-04-11$19.67$19.67409,300
2022-04-08$20.51$20.51372,600
2022-04-07$20.64$20.64313,700
2022-04-06$20.88$20.88630,800
2022-04-05$20.08$20.08587,900
2022-04-04$19.24$19.24325,400
2022-04-01$19.73$19.73527,000
2022-03-31$20.36$20.36469,800
2022-03-30$19.95$19.95178,200
2022-03-29$20.18$20.18479,900
2022-03-28$19.69$19.69325,400
2022-03-25$19.33$19.33353,400
2022-03-24$19.11$19.11271,400
2022-03-23$19.10$19.10185,000
2022-03-22$19.34$19.34257,200
2022-03-21$19.24$19.24266,900
2022-03-18$19.33$19.33453,300
2022-03-17$19.32$19.32334,100
2022-03-16$18.99$18.99438,800
2022-03-15$18.14$18.14259,600
2022-03-14$17.56$17.56285,400
2022-03-11$17.20$17.20235,600
2022-03-10$17.63$17.63147,500
2022-03-09$17.83$17.83347,000
2022-03-08$17.31$17.31345,100
2022-03-07$17.42$17.42294,300
2022-03-04$17.90$17.90405,800
2022-03-03$18.19$18.19324,300
2022-03-02$18.89$18.89283,400
2022-03-01$18.51$18.51622,700
2022-02-28$19.47$19.471,003,900
2022-02-25$19.36$19.361,214,300
2022-02-24$21.40$21.40612,500
2022-02-23$22.50$22.50365,300
2022-02-22$22.17$22.17626,900
2022-02-18$21.75$21.75389,300
2022-02-17$21.99$21.99354,900
2022-02-16$22.28$22.28609,300
2022-02-15$21.82$21.821,205,500
2022-02-14$19.90$19.902,841,300
2022-02-11$17.59$17.59221,700
2022-02-10$17.63$17.63171,400
2022-02-09$18.02$18.02111,700
2022-02-08$18.00$18.00180,100
2022-02-07$18.27$18.27221,100
2022-02-04$18.15$18.15370,600
2022-02-03$17.77$17.77131,700
2022-02-02$18.00$18.00257,600
2022-02-01$18.04$18.04217,900
2022-01-31$17.85$17.85166,900
2022-01-28$17.48$17.48154,700
2022-01-27$17.74$17.74163,800
2022-01-26$17.71$17.71157,500
2022-01-25$18.12$18.12263,600
2022-01-24$18.08$18.08561,100
2022-01-21$17.71$17.71341,100
2022-01-20$17.54$17.54170,400
2022-01-19$17.97$17.97202,600
2022-01-18$17.82$17.82103,200
2022-01-14$18.54$18.54119,200
2022-01-13$18.14$18.14150,100
2022-01-12$18.72$18.72135,100
2022-01-11$19.14$19.1494,700
2022-01-10$19.05$19.05125,600
2022-01-07$19.22$19.22164,500
2022-01-06$19.13$19.13121,400
2022-01-05$18.86$18.86192,700
2022-01-04$18.85$18.85150,900
2022-01-03$19.09$19.09217,700