NASDAQ:CGTX | Historical Stock Price | 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.

View year

Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$6.32$6.329,300
2021-12-30$6.02$6.0219,600
2021-12-29$5.76$5.7673,300
2021-12-28$6.00$6.0034,400
2021-12-27$6.25$6.2598,300
2021-12-23$6.16$6.1691,100
2021-12-22$5.86$5.86126,400
2021-12-21$5.47$5.47100,700
2021-12-20$5.10$5.10120,800
2021-12-17$5.25$5.25273,900
2021-12-16$5.80$5.80119,500
2021-12-15$6.12$6.1235,200
2021-12-14$6.19$6.1973,300
2021-12-13$7.09$7.0953,300
2021-12-10$8.05$8.0535,800
2021-12-09$7.84$7.8418,200
2021-12-08$8.29$8.2987,100
2021-12-07$8.45$8.4531,400
2021-12-06$8.37$8.3763,100
2021-12-03$8.31$8.3162,100
2021-12-02$8.82$8.8235,100
2021-12-01$8.54$8.5476,100
2021-11-30$8.68$8.6858,700
2021-11-29$8.27$8.2768,800
2021-11-26$8.92$8.9218,100
2021-11-24$8.89$8.8974,700
2021-11-23$9.58$9.58151,000
2021-11-22$10.05$10.0546,700
2021-11-19$10.31$10.3132,500
2021-11-18$10.71$10.7145,800
2021-11-17$10.79$10.7916,400
2021-11-16$10.54$10.5453,200
2021-11-15$11.52$11.5260,100
2021-11-12$11.74$11.7451,200
2021-11-11$12.13$12.1352,100
2021-11-10$12.28$12.2862,100
2021-11-09$12.98$12.98109,300
2021-11-08$12.13$12.1389,400
2021-11-05$12.02$12.02113,400
2021-11-04$12.41$12.41193,100
2021-11-03$12.53$12.5370,500
2021-11-02$12.21$12.21159,800
2021-11-01$12.10$12.109,500
2021-10-29$12.09$12.0922,300
2021-10-28$12.15$12.1515,200
2021-10-27$12.10$12.1037,700
2021-10-26$12.07$12.0750,800
2021-10-25$12.16$12.1631,500
2021-10-22$12.00$12.0089,200
2021-10-21$12.16$12.1659,300
2021-10-20$12.22$12.22105,000
2021-10-19$12.00$12.0094,900
2021-10-18$12.00$12.00104,700
2021-10-15$11.90$11.90330,600
2021-10-14$12.11$12.11100,600
2021-10-13$12.20$12.2092,000
2021-10-12$12.17$12.17212,500
2021-10-11$12.30$12.30525,900
2021-10-08$12.77$12.772,513,600