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 — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$18.46$18.46449,700
2017-12-28$19.06$19.06319,200
2017-12-27$19.01$19.01295,200
2017-12-26$19.14$19.14342,800
2017-12-22$18.59$18.59404,200
2017-12-21$18.26$18.26203,100
2017-12-20$18.21$18.21297,000
2017-12-19$17.87$17.87285,800
2017-12-18$18.02$18.02484,100
2017-12-15$17.43$17.43773,000
2017-12-14$17.30$17.30422,600
2017-12-13$17.82$17.82594,000
2017-12-12$17.91$17.91631,700
2017-12-11$17.79$17.79790,200
2017-12-08$17.70$17.701,342,000
2017-12-07$18.34$18.341,112,300
2017-12-06$17.21$17.211,145,500
2017-12-05$17.74$17.742,354,600
2017-12-04$16.94$16.94469,700
2017-12-01$17.00$17.00677,200
2017-11-30$17.26$17.26795,600
2017-11-29$15.86$15.86605,100
2017-11-28$16.19$16.19822,300
2017-11-27$15.52$15.521,191,200
2017-11-24$16.81$16.81651,800
2017-11-22$16.30$16.302,847,900
2017-11-21$18.58$18.581,759,500
2017-11-20$17.60$17.60681,300
2017-11-17$17.14$17.141,546,600
2017-11-16$16.82$16.821,485,900
2017-11-15$15.14$15.141,222,000
2017-11-14$14.16$14.161,026,500
2017-11-13$14.61$14.611,501,000
2017-11-10$14.09$14.092,270,100
2017-11-09$12.71$12.712,960,000
2017-11-08$10.03$10.03925,700
2017-11-07$10.10$10.101,473,100
2017-11-06$9.99$9.99607,300
2017-11-03$9.82$9.82389,500
2017-11-02$9.30$9.30355,800
2017-11-01$9.55$9.55613,600
2017-10-31$10.33$10.331,402,700
2017-10-30$9.59$9.59386,900
2017-10-27$9.94$9.94740,600
2017-10-26$10.22$10.22712,900
2017-10-25$11.16$11.16297,800
2017-10-24$11.14$11.14522,500
2017-10-23$11.30$11.30332,700
2017-10-20$11.74$11.74311,200
2017-10-19$11.78$11.78497,800
2017-10-18$11.40$11.40460,100
2017-10-17$11.09$11.09211,000
2017-10-16$11.24$11.24314,300
2017-10-13$11.36$11.36511,500
2017-10-12$11.84$11.84428,500
2017-10-11$11.83$11.83491,800
2017-10-10$11.66$11.66538,900
2017-10-09$11.78$11.78500,000
2017-10-06$11.79$11.79993,400
2017-10-05$11.38$11.384,636,600
2017-10-04$10.74$10.741,278,000
2017-10-03$10.69$10.69316,800
2017-10-02$10.98$10.981,280,500
2017-09-29$10.49$10.49395,700
2017-09-28$10.44$10.44165,300
2017-09-27$10.59$10.59302,100
2017-09-26$10.33$10.33157,100
2017-09-25$10.40$10.40510,800
2017-09-22$10.31$10.31256,800
2017-09-21$10.06$10.06449,500
2017-09-20$9.44$9.44280,700
2017-09-19$9.69$9.69339,100
2017-09-18$10.16$10.16229,100
2017-09-15$10.58$10.58315,600
2017-09-14$10.62$10.62133,300
2017-09-13$10.62$10.62156,400
2017-09-12$10.65$10.65320,400
2017-09-11$10.58$10.58390,900
2017-09-08$10.21$10.21266,000
2017-09-07$10.19$10.19267,900
2017-09-06$9.74$9.74184,400
2017-09-05$9.85$9.85419,700
2017-09-01$9.99$9.99274,000
2017-08-31$10.04$10.04300,300
2017-08-30$9.75$9.75250,500
2017-08-29$10.04$10.04385,400
2017-08-28$10.04$10.04390,500
2017-08-25$9.60$9.60292,800
2017-08-24$9.40$9.40277,100
2017-08-23$9.15$9.15325,000
2017-08-22$9.34$9.34348,200
2017-08-21$9.81$9.81282,400
2017-08-18$10.07$10.07452,900
2017-08-17$10.31$10.31307,500
2017-08-16$10.46$10.46281,200
2017-08-15$10.53$10.53408,300
2017-08-14$10.45$10.45296,800
2017-08-11$10.34$10.34460,800
2017-08-10$10.02$10.02772,600
2017-08-09$9.89$9.89533,900
2017-08-08$10.46$10.46730,600
2017-08-07$11.37$11.37303,300
2017-08-04$11.32$11.32398,000
2017-08-03$11.05$11.05293,400
2017-08-02$11.73$11.73275,600
2017-08-01$11.47$11.47388,700
2017-07-31$11.97$11.97425,600
2017-07-28$12.48$12.48213,300
2017-07-27$12.49$12.49360,800
2017-07-26$12.63$12.63425,800
2017-07-25$12.98$12.98260,100
2017-07-24$13.20$13.20264,800
2017-07-21$12.72$12.72386,300
2017-07-20$12.39$12.39269,300
2017-07-19$12.57$12.57585,400
2017-07-18$12.17$12.17324,100
2017-07-17$12.24$12.24279,800
2017-07-14$12.23$12.23293,300
2017-07-13$12.28$12.28287,100
2017-07-12$12.21$12.21431,200
2017-07-11$12.70$12.70301,800
2017-07-10$12.84$12.84503,900
2017-07-07$13.43$13.43433,400
2017-07-06$12.99$12.99506,000
2017-07-05$13.41$13.41391,200
2017-07-03$13.05$13.05181,100
2017-06-30$12.51$12.51545,700
2017-06-29$11.61$11.61505,300
2017-06-28$12.07$12.07477,900
2017-06-27$12.36$12.36490,500
2017-06-26$13.02$13.02409,600
2017-06-23$12.84$12.841,581,900
2017-06-22$11.93$11.93555,100
2017-06-21$11.91$11.91466,800
2017-06-20$11.27$11.27571,600
2017-06-19$11.12$11.12396,300
2017-06-16$10.61$10.61343,100
2017-06-15$10.29$10.29283,200
2017-06-14$10.29$10.29318,400
2017-06-13$10.04$10.04457,800
2017-06-12$10.14$10.14484,200
2017-06-09$10.48$10.481,552,800
2017-06-08$10.01$10.01349,300
2017-06-07$9.74$9.74513,700
2017-06-06$10.30$10.30340,900
2017-06-05$9.35$9.35307,900
2017-06-02$9.53$9.53311,000
2017-06-01$9.17$9.17327,300
2017-05-31$8.22$8.22167,700
2017-05-30$8.32$8.32159,900
2017-05-26$8.80$8.80195,800
2017-05-25$9.15$9.15210,200
2017-05-24$9.33$9.33458,600
2017-05-23$9.18$9.18366,800
2017-05-22$8.44$8.44191,900
2017-05-19$8.66$8.66239,700
2017-05-18$8.80$8.80330,800
2017-05-17$8.97$8.97344,700
2017-05-16$9.54$9.54337,500
2017-05-15$9.13$9.13237,700
2017-05-12$9.42$9.42292,800
2017-05-11$9.21$9.21934,100
2017-05-10$8.36$8.36407,200
2017-05-09$8.19$8.19444,500
2017-05-08$7.59$7.59513,700
2017-05-05$8.10$8.10733,100
2017-05-04$8.50$8.50394,400
2017-05-03$8.83$8.83404,800
2017-05-02$9.12$9.12559,700
2017-05-01$9.73$9.73206,800
2017-04-28$9.81$9.81139,100
2017-04-27$10.02$10.02370,000
2017-04-26$10.05$10.05292,400
2017-04-25$10.13$10.13282,400
2017-04-24$10.13$10.13238,500
2017-04-21$10.24$10.24664,000
2017-04-20$10.05$10.05266,100
2017-04-19$9.88$9.88464,600
2017-04-18$9.73$9.73432,600
2017-04-17$9.99$9.99289,700
2017-04-13$9.99$9.99208,300
2017-04-12$9.74$9.74328,600
2017-04-11$9.79$9.79284,900
2017-04-10$9.78$9.78288,100
2017-04-07$9.81$9.81500,500
2017-04-06$10.12$10.12487,600
2017-04-05$9.71$9.71794,200
2017-04-04$9.54$9.54575,000
2017-04-03$9.79$9.79581,300
2017-03-31$10.06$10.06761,700
2017-03-30$10.79$10.79404,100
2017-03-29$11.21$11.21470,000
2017-03-28$11.60$11.60534,200
2017-03-27$11.30$11.30773,100
2017-03-24$11.31$11.31990,100
2017-03-23$12.73$12.73321,300
2017-03-22$13.48$13.48316,000
2017-03-21$13.57$13.57403,100
2017-03-20$14.73$14.73370,100
2017-03-17$15.38$15.38451,200
2017-03-16$16.30$16.30226,000
2017-03-15$16.54$16.54594,800
2017-03-14$16.11$16.11450,200
2017-03-13$15.64$15.64297,500
2017-03-10$16.19$16.19636,400
2017-03-09$15.49$15.49738,700
2017-03-08$15.00$15.00418,300
2017-03-07$15.37$15.37666,400
2017-03-06$14.95$14.95415,100
2017-03-03$14.49$14.49563,700
2017-03-02$14.50$14.50439,500
2017-03-01$13.90$13.90289,200
2017-02-28$13.26$13.26201,200
2017-02-27$14.00$14.00629,300
2017-02-24$14.04$14.04322,800
2017-02-23$13.91$13.91311,000
2017-02-22$14.22$14.22303,700
2017-02-21$14.54$14.54272,100
2017-02-17$14.87$14.87282,800
2017-02-16$14.97$14.97205,300
2017-02-15$15.46$15.46493,600
2017-02-14$15.15$15.151,409,600
2017-02-13$14.94$14.94225,200
2017-02-10$15.27$15.27146,700
2017-02-09$15.29$15.29150,200
2017-02-08$14.99$14.99422,600
2017-02-07$15.36$15.36388,700
2017-02-06$15.49$15.49218,200
2017-02-03$15.70$15.70292,900
2017-02-02$16.10$16.10400,500
2017-02-01$16.99$16.99307,600
2017-01-31$16.82$16.82178,400
2017-01-30$16.10$16.10137,000
2017-01-27$16.14$16.14185,500
2017-01-26$15.40$15.40226,700
2017-01-25$14.96$14.96111,900
2017-01-24$14.63$14.63181,900
2017-01-23$14.76$14.76263,700
2017-01-20$14.95$14.95336,700
2017-01-19$14.76$14.76344,300
2017-01-18$14.78$14.78455,200
2017-01-17$15.30$15.30179,000
2017-01-13$16.32$16.32379,500
2017-01-12$16.00$16.00254,900
2017-01-11$15.70$15.70177,400
2017-01-10$16.50$16.50184,000
2017-01-09$17.26$17.26239,200
2017-01-06$16.81$16.81203,100
2017-01-05$16.96$16.96246,000
2017-01-04$16.64$16.64197,100
2017-01-03$15.68$15.68167,300