NASDAQ:CGTX | Stock Price History | COGNITION 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
2021-10-08 to 2026-09-04
Data captured

Stock Price Chart

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

$0.24$0.53$1.19$2.67$5.98$13.412021-10-082026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$1.0513,137
2026-09-03$1.0613,921
2026-09-02$1.028,924
2026-09-01$1.022,560
2026-08-31$1.0316,713
2026-08-28$1.0619,718
2026-08-27$1.06$1.06270,500$1.079,200
2026-08-26$1.05$1.05466,200$1.0110,096
2026-08-25$1.03$1.03414,400$1.015,115
2026-08-24$0.99$0.99249,200$0.984,328
2026-08-21$1.00$1.00308,300$0.986,324
2026-08-20$0.96$0.96303,400$0.995,547
2026-08-19$0.98$0.98805,600$1.0014,602
2026-08-18$0.98$0.98379,800$1.013,044
2026-08-17$1.02$1.02434,800$1.0211,362
2026-08-14$1.01$1.01509,500$1.0024,209
2026-08-13$1.04$1.04398,300$1.0514,267
2026-08-12$1.04$1.04821,300$1.0330,487
2026-08-11$1.02$1.02713,500$1.0953,813
2026-08-10$1.05$1.051,032,400$1.0840,556
2026-08-07$1.08$1.08901,700$1.0923,598
2026-08-06$1.13$1.131,049,900$1.1034,295
2026-08-05$1.06$1.06668,100$0.9620,207
2026-08-04$0.99$0.99733,800$0.9425,146
2026-08-03$0.89$0.89324,400$0.914,219
2026-07-31$0.89$0.89407,400$0.894,673
2026-07-30$0.92$0.92259,400$0.907,897
2026-07-29$0.90$0.90350,500$0.949,024
2026-07-28$0.92$0.92474,300$0.909,152
2026-07-27$0.95$0.95411,300$0.9310,030
2026-07-24$0.92$0.92451,300$0.9612,869
2026-07-23$0.96$0.96325,400$0.961,676
2026-07-22$0.96$0.96263,400$0.997,550
2026-07-21$1.00$1.00410,600$0.9511,395
2026-07-20$0.95$0.95543,500$0.9515,939
2026-07-17$0.96$0.96468,000
2026-07-16$0.94$0.94787,500
2026-07-15$0.95$0.951,364,400
2026-07-14$1.01$1.011,302,900
2026-07-13$1.02$1.022,520,200
2026-07-10$1.09$1.091,537,300
2026-07-09$1.09$1.091,983,700
2026-07-08$1.07$1.072,570,800
2026-07-07$1.08$1.081,950,300
2026-07-06$1.07$1.072,649,500
2026-07-02$1.17$1.172,051,200
2026-07-01$1.13$1.132,371,100
2026-06-30$1.15$1.15871,900
2026-06-29$1.09$1.091,817,800
2026-06-26$1.12$1.123,492,500
2026-06-25$1.13$1.133,915,700
2026-06-24$1.02$1.0211,844,700
2026-06-23$1.65$1.651,331,600
2026-06-22$1.68$1.684,065,200
2026-06-18$1.45$1.451,303,600
2026-06-17$1.42$1.422,358,600
2026-06-16$1.26$1.261,078,600
2026-06-15$1.21$1.21857,800
2026-06-12$1.21$1.21463,000
2026-06-11$1.20$1.20604,300
2026-06-10$1.14$1.14489,200
2026-06-09$1.15$1.15692,000
2026-06-08$1.21$1.21826,000
2026-06-05$1.29$1.291,149,800
2026-06-04$1.36$1.361,821,900
2026-06-03$1.42$1.422,211,300
2026-06-02$1.35$1.352,901,700
2026-06-01$1.25$1.252,477,500
2026-05-29$1.18$1.18680,100
2026-05-28$1.19$1.19635,000
2026-05-27$1.19$1.19798,200
2026-05-26$1.24$1.24835,700
2026-05-22$1.26$1.26528,900
2026-05-21$1.25$1.25906,700
2026-05-20$1.29$1.291,628,100
2026-05-19$1.11$1.11560,900
2026-05-18$1.09$1.09971,000
2026-05-15$1.14$1.14765,600
2026-05-14$1.20$1.20850,900
2026-05-13$1.20$1.20796,400
2026-05-12$1.18$1.18678,600
2026-05-11$1.18$1.18957,200
2026-05-08$1.21$1.21694,300
2026-05-07$1.16$1.16940,400
2026-05-06$1.23$1.23864,500
2026-05-05$1.24$1.24687,200
2026-05-04$1.28$1.28835,900
2026-05-01$1.28$1.28843,600
2026-04-30$1.26$1.26655,800
2026-04-29$1.18$1.181,006,900
2026-04-28$1.28$1.28513,100
2026-04-27$1.28$1.281,075,700
2026-04-24$1.28$1.28694,200
2026-04-23$1.26$1.261,259,800
2026-04-22$1.29$1.291,532,700
2026-04-21$1.17$1.173,572,900
2026-04-20$1.12$1.121,034,100
2026-04-17$1.19$1.191,291,500
2026-04-16$1.11$1.111,267,000
2026-04-15$1.09$1.091,073,700