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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$1.35$1.351,061,700
2025-12-30$1.37$1.37740,900
2025-12-29$1.41$1.41614,000
2025-12-26$1.45$1.45434,700
2025-12-24$1.46$1.46425,200
2025-12-23$1.40$1.402,367,700
2025-12-22$1.59$1.59692,300
2025-12-19$1.54$1.541,536,700
2025-12-18$1.50$1.50771,900
2025-12-17$1.46$1.46801,900
2025-12-16$1.52$1.521,074,200
2025-12-15$1.60$1.60818,000
2025-12-12$1.69$1.691,039,200
2025-12-11$1.62$1.62905,100
2025-12-10$1.69$1.69803,100
2025-12-09$1.68$1.68717,200
2025-12-08$1.75$1.75836,000
2025-12-05$1.73$1.73552,800
2025-12-04$1.76$1.76940,100
2025-12-03$1.80$1.802,106,600
2025-12-02$1.61$1.61492,200
2025-12-01$1.61$1.611,230,800
2025-11-28$1.74$1.74674,800
2025-11-26$1.65$1.651,064,500
2025-11-25$1.46$1.46714,000
2025-11-24$1.53$1.53868,500
2025-11-21$1.39$1.39919,700
2025-11-20$1.33$1.331,168,200
2025-11-19$1.39$1.391,630,600
2025-11-18$1.52$1.52604,500
2025-11-17$1.52$1.52759,700
2025-11-14$1.55$1.55907,600
2025-11-13$1.54$1.541,171,100
2025-11-12$1.72$1.72703,100
2025-11-11$1.75$1.75828,800
2025-11-10$1.68$1.681,249,400
2025-11-07$1.66$1.661,031,800
2025-11-06$1.66$1.661,397,700
2025-11-05$1.69$1.691,466,900
2025-11-04$1.57$1.57771,700
2025-11-03$1.64$1.641,235,000
2025-10-31$1.79$1.791,525,300
2025-10-30$1.65$1.65883,000
2025-10-29$1.58$1.581,109,000
2025-10-28$1.59$1.59914,800
2025-10-27$1.68$1.681,108,900
2025-10-24$1.73$1.731,046,000
2025-10-23$1.70$1.701,007,400
2025-10-22$1.70$1.701,713,000
2025-10-21$1.77$1.771,144,100
2025-10-20$1.83$1.831,482,100
2025-10-17$1.74$1.741,351,900
2025-10-16$1.85$1.852,352,900
2025-10-15$1.83$1.831,401,900
2025-10-14$1.74$1.741,317,600
2025-10-13$1.80$1.801,627,300
2025-10-10$1.83$1.832,569,900
2025-10-09$1.95$1.952,934,500
2025-10-08$1.76$1.762,076,000
2025-10-07$1.75$1.754,534,800
2025-10-06$1.54$1.541,551,000
2025-10-03$1.55$1.552,166,300
2025-10-02$1.43$1.431,753,400
2025-10-01$1.51$1.513,064,300
2025-09-30$1.35$1.352,298,300
2025-09-29$1.43$1.431,776,000
2025-09-26$1.33$1.331,565,500
2025-09-25$1.26$1.262,532,200
2025-09-24$1.35$1.351,269,100
2025-09-23$1.34$1.341,444,800
2025-09-22$1.43$1.432,157,300
2025-09-19$1.40$1.404,308,600
2025-09-18$1.47$1.471,780,800
2025-09-17$1.47$1.473,670,900
2025-09-16$1.61$1.615,144,000
2025-09-15$1.54$1.5414,014,300
2025-09-12$2.17$2.175,471,300
2025-09-11$2.36$2.363,241,400
2025-09-10$2.51$2.513,251,600
2025-09-09$2.53$2.532,173,500
2025-09-08$2.40$2.402,537,300
2025-09-05$2.61$2.614,674,300
2025-09-04$2.59$2.594,986,400
2025-09-03$2.37$2.374,446,100
2025-09-02$2.43$2.433,633,400
2025-08-29$2.43$2.435,390,900
2025-08-28$2.48$2.4813,967,700
2025-08-27$3.06$3.065,383,300
2025-08-26$2.86$2.8610,082,800
2025-08-25$3.18$3.1826,177,200
2025-08-22$2.81$2.8121,029,000
2025-08-21$1.99$1.9911,005,500
2025-08-20$2.02$2.0211,817,100
2025-08-19$1.67$1.673,259,400
2025-08-18$1.49$1.494,660,500
2025-08-15$1.54$1.5413,522,600
2025-08-14$1.66$1.6632,525,200
2025-08-13$1.22$1.2244,854,500
2025-08-12$1.10$1.1016,786,300
2025-08-11$0.86$0.864,151,800
2025-08-08$0.76$0.763,590,000
2025-08-07$0.68$0.681,743,000
2025-08-06$0.71$0.71971,300
2025-08-05$0.72$0.721,237,100
2025-08-04$0.71$0.711,684,200
2025-08-01$0.67$0.674,092,700
2025-07-31$0.59$0.592,291,800
2025-07-30$0.62$0.622,482,400
2025-07-29$0.67$0.678,057,600
2025-07-28$0.72$0.726,875,800
2025-07-25$0.84$0.843,296,000
2025-07-24$0.86$0.865,072,400
2025-07-23$0.81$0.813,655,300
2025-07-22$0.78$0.785,159,300
2025-07-21$0.70$0.705,020,500
2025-07-18$0.65$0.653,144,000
2025-07-17$0.68$0.685,213,200
2025-07-16$0.62$0.6218,596,300
2025-07-15$0.57$0.574,092,200
2025-07-14$0.61$0.615,029,000
2025-07-11$0.57$0.579,277,800
2025-07-10$0.70$0.70245,544,800
2025-07-09$0.53$0.534,929,200
2025-07-08$0.59$0.598,025,800
2025-07-07$0.58$0.5843,047,700
2025-07-03$0.41$0.4114,393,100
2025-07-02$0.34$0.331,626,500
2025-07-01$0.31$0.311,450,800
2025-06-30$0.31$0.31667,600
2025-06-27$0.30$0.301,264,800
2025-06-26$0.33$0.331,061,900
2025-06-25$0.30$0.302,328,900
2025-06-24$0.30$0.301,517,500
2025-06-23$0.26$0.26984,600
2025-06-20$0.26$0.26907,600
2025-06-18$0.28$0.28797,800
2025-06-17$0.28$0.281,057,800
2025-06-16$0.32$0.321,101,900
2025-06-13$0.30$0.30548,800
2025-06-12$0.31$0.31303,700
2025-06-11$0.32$0.32572,700
2025-06-10$0.31$0.311,072,300
2025-06-09$0.30$0.30885,200
2025-06-06$0.30$0.30944,400
2025-06-05$0.29$0.297,047,700
2025-06-04$0.31$0.31649,400
2025-06-03$0.31$0.312,790,200
2025-06-02$0.32$0.3212,094,000
2025-05-30$0.24$0.24642,600
2025-05-29$0.25$0.25560,300
2025-05-28$0.24$0.241,618,500
2025-05-27$0.26$0.262,068,400
2025-05-23$0.30$0.30351,200
2025-05-22$0.32$0.32418,300
2025-05-21$0.32$0.32316,900
2025-05-20$0.34$0.34440,900
2025-05-19$0.33$0.33395,000
2025-05-16$0.33$0.33386,100
2025-05-15$0.32$0.32613,100
2025-05-14$0.33$0.33819,200
2025-05-13$0.32$0.32686,700
2025-05-12$0.33$0.332,503,100
2025-05-09$0.30$0.302,616,400
2025-05-08$0.33$0.336,305,700
2025-05-07$0.36$0.36905,300
2025-05-06$0.42$0.42198,600
2025-05-05$0.44$0.44484,200
2025-05-02$0.45$0.45316,400
2025-05-01$0.45$0.45345,900
2025-04-30$0.43$0.43240,200
2025-04-29$0.42$0.42182,600
2025-04-28$0.42$0.42447,900
2025-04-25$0.44$0.44427,100
2025-04-24$0.44$0.441,363,700
2025-04-23$0.38$0.38193,400
2025-04-22$0.38$0.38106,000
2025-04-21$0.36$0.36257,100
2025-04-17$0.37$0.37276,800
2025-04-16$0.37$0.37281,100
2025-04-15$0.38$0.38211,300
2025-04-14$0.39$0.39695,600
2025-04-11$0.35$0.35321,100
2025-04-10$0.32$0.32360,900
2025-04-09$0.33$0.331,202,800
2025-04-08$0.32$0.32402,500
2025-04-07$0.35$0.35740,000
2025-04-04$0.35$0.35983,600
2025-04-03$0.39$0.39466,400
2025-04-02$0.41$0.41346,400
2025-04-01$0.39$0.391,812,500
2025-03-31$0.42$0.42456,700
2025-03-28$0.42$0.42431,700
2025-03-27$0.45$0.45252,200
2025-03-26$0.44$0.44530,100
2025-03-25$0.46$0.46678,000
2025-03-24$0.49$0.49922,700
2025-03-21$0.46$0.46566,500
2025-03-20$0.43$0.43798,600
2025-03-19$0.45$0.45465,700
2025-03-18$0.44$0.44308,800
2025-03-17$0.45$0.45477,600
2025-03-14$0.45$0.45370,700
2025-03-13$0.42$0.42950,500
2025-03-12$0.42$0.421,746,500
2025-03-11$0.41$0.41648,500
2025-03-10$0.41$0.41672,700
2025-03-07$0.43$0.43260,300
2025-03-06$0.43$0.43447,000
2025-03-05$0.43$0.43409,100
2025-03-04$0.42$0.421,525,400
2025-03-03$0.43$0.43796,200
2025-02-28$0.46$0.46826,000
2025-02-27$0.46$0.462,577,400
2025-02-26$0.50$0.5041,571,300
2025-02-25$0.52$0.52774,100
2025-02-24$0.56$0.56352,300
2025-02-21$0.58$0.58517,000
2025-02-20$0.61$0.611,320,700
2025-02-19$0.63$0.63520,000
2025-02-18$0.61$0.61389,800
2025-02-14$0.59$0.59379,500
2025-02-13$0.59$0.59532,400
2025-02-12$0.61$0.61324,400
2025-02-11$0.58$0.58542,200
2025-02-10$0.60$0.60943,300
2025-02-07$0.64$0.64301,100
2025-02-06$0.64$0.64441,700
2025-02-05$0.65$0.65680,000
2025-02-04$0.63$0.631,195,700
2025-02-03$0.67$0.671,412,000
2025-01-31$0.72$0.721,380,900
2025-01-30$0.77$0.772,464,400
2025-01-29$0.76$0.76666,300
2025-01-28$0.76$0.76681,300
2025-01-27$0.71$0.71734,100
2025-01-24$0.75$0.75752,900
2025-01-23$0.79$0.79843,600
2025-01-22$0.77$0.77928,900
2025-01-21$0.74$0.74558,100
2025-01-17$0.68$0.68654,700
2025-01-16$0.69$0.69461,500
2025-01-15$0.71$0.71673,600
2025-01-14$0.71$0.71827,400
2025-01-13$0.74$0.741,306,000
2025-01-10$0.76$0.76856,000
2025-01-08$0.79$0.791,392,900
2025-01-07$0.82$0.822,600,900
2025-01-06$0.85$0.854,108,900
2025-01-03$0.76$0.762,767,300
2025-01-02$0.72$0.722,114,900