NASDAQ:COYA | Historical Stock Price | Coya 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
2022-12-29 to 2026-09-04
Data captured

Stock Price Chart

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

$3.15$4.01$5.10$6.49$8.26$10.502022-12-292026-08-27

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

View year

Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$4.525,469
2026-09-03$4.403,858
2026-09-02$4.672,609
2026-09-01$4.66946
2026-08-31$4.662,341
2026-08-28$4.804,871
2026-08-27$4.86$4.8677,600$4.842,501
2026-08-26$4.87$4.8754,400$4.942,516
2026-08-25$5.04$5.04145,200$5.066,512
2026-08-24$4.96$4.96147,100$5.048,336
2026-08-21$4.87$4.8770,800$4.924,004
2026-08-20$4.86$4.8659,500$4.962,133
2026-08-19$4.97$4.97118,900$4.957,018
2026-08-18$4.92$4.92106,600$4.774,266
2026-08-17$4.67$4.6767,300$4.704,718
2026-08-14$4.79$4.79113,600$4.596,347
2026-08-13$4.67$4.6797,400$4.747,094
2026-08-12$4.69$4.6985,600$4.805,861
2026-08-11$4.80$4.80130,200$4.6211,302
2026-08-10$4.64$4.64181,100$4.757,391
2026-08-07$4.81$4.81141,800$4.687,593
2026-08-06$4.58$4.58249,800$4.5810,472
2026-08-05$4.55$4.5599,700$4.586,039
2026-08-04$4.57$4.57145,700$4.477,488
2026-08-03$4.43$4.43117,000$4.284,637
2026-07-31$4.19$4.19180,000$4.0210,715
2026-07-30$4.08$4.08151,400$3.977,828
2026-07-29$3.87$3.87144,300$4.0113,421
2026-07-28$4.00$4.00203,200$4.219,694
2026-07-27$4.27$4.2781,200$4.386,437
2026-07-24$4.25$4.25159,100$4.3711,692
2026-07-23$4.38$4.38243,200$4.3616,461
2026-07-22$4.37$4.37143,200$4.5812,090
2026-07-21$4.55$4.55257,700$4.4213,301
2026-07-20$4.44$4.44245,900$4.6310,338
2026-07-17$4.54$4.54360,900
2026-07-16$4.60$4.60343,800
2026-07-15$4.84$4.84256,600
2026-07-14$4.87$4.87441,300
2026-07-13$4.86$4.86405,000
2026-07-10$5.26$5.26392,200
2026-07-09$5.26$5.26264,300
2026-07-08$5.36$5.36575,000
2026-07-07$5.75$5.75305,900
2026-07-06$5.76$5.76170,000
2026-07-02$5.86$5.86107,500
2026-07-01$5.66$5.66104,000
2026-06-30$5.85$5.85300,300
2026-06-29$6.07$6.07292,700
2026-06-26$5.50$5.50249,100
2026-06-25$5.13$5.13134,100
2026-06-24$5.32$5.32115,300
2026-06-23$5.39$5.39268,700
2026-06-22$5.29$5.29409,100
2026-06-18$4.92$4.92215,700
2026-06-17$5.03$5.03322,200
2026-06-16$4.82$4.82154,000
2026-06-15$4.89$4.89186,700
2026-06-12$4.74$4.74115,000
2026-06-11$4.64$4.64175,100
2026-06-10$4.41$4.41116,500
2026-06-09$4.48$4.4893,100
2026-06-08$4.55$4.5583,700
2026-06-05$4.42$4.42234,200
2026-06-04$4.87$4.87156,100
2026-06-03$4.64$4.64118,000
2026-06-02$4.73$4.73201,400
2026-06-01$4.91$4.91401,200
2026-05-29$4.82$4.82118,700
2026-05-28$4.83$4.8386,600
2026-05-27$4.77$4.7757,700
2026-05-26$4.71$4.7193,100
2026-05-22$4.81$4.8176,000
2026-05-21$4.84$4.8499,700
2026-05-20$4.62$4.6266,000
2026-05-19$4.57$4.5786,000
2026-05-18$4.92$4.92256,200
2026-05-15$4.96$4.96152,100
2026-05-14$5.26$5.26440,800
2026-05-13$4.54$4.54273,600
2026-05-12$4.29$4.29512,500
2026-05-11$4.18$4.18144,100
2026-05-08$4.11$4.11165,700
2026-05-07$4.20$4.20100,900
2026-05-06$4.24$4.2474,500
2026-05-05$4.25$4.25159,900
2026-05-04$4.26$4.26127,700
2026-05-01$4.17$4.17120,700
2026-04-30$4.23$4.2378,400
2026-04-29$4.07$4.07108,500
2026-04-28$4.26$4.2663,700
2026-04-27$4.40$4.40140,300
2026-04-24$4.32$4.32109,500
2026-04-23$4.34$4.34175,000
2026-04-22$4.41$4.41160,600
2026-04-21$4.53$4.53236,200
2026-04-20$4.99$4.99234,800
2026-04-17$4.78$4.78219,800
2026-04-16$4.48$4.4882,100
2026-04-15$4.53$4.53107,200
2026-04-14$4.46$4.46130,700
2026-04-13$4.45$4.45208,000
2026-04-10$4.17$4.17156,600
2026-04-09$4.53$4.53342,200
2026-04-08$4.11$4.11171,300
2026-04-07$3.99$3.9982,000
2026-04-06$4.05$4.05191,400
2026-04-02$4.01$4.0176,000
2026-04-01$4.08$4.08111,500
2026-03-31$3.94$3.9499,400
2026-03-30$3.78$3.78128,900
2026-03-27$3.96$3.96251,300
2026-03-26$4.18$4.18118,500
2026-03-25$4.20$4.20185,000
2026-03-24$4.15$4.15176,900
2026-03-23$4.22$4.2290,100
2026-03-20$4.21$4.21142,000
2026-03-19$4.27$4.27206,700
2026-03-18$4.45$4.45249,100
2026-03-17$4.40$4.4068,000
2026-03-16$4.50$4.50165,600
2026-03-13$4.53$4.53138,200
2026-03-12$4.75$4.75134,000
2026-03-11$4.93$4.93122,000
2026-03-10$4.90$4.90135,900
2026-03-09$4.84$4.8487,600
2026-03-06$4.79$4.7989,500
2026-03-05$4.74$4.7479,500
2026-03-04$4.93$4.9396,900
2026-03-03$4.69$4.69119,100
2026-03-02$4.91$4.91161,300
2026-02-27$4.96$4.9682,000
2026-02-26$4.98$4.9869,700
2026-02-25$5.05$5.05155,900
2026-02-24$4.90$4.90135,000
2026-02-23$4.68$4.6855,700
2026-02-20$4.61$4.61103,800
2026-02-19$4.85$4.85161,200
2026-02-18$4.85$4.8583,200
2026-02-17$4.65$4.65123,200
2026-02-13$4.71$4.7176,500
2026-02-12$4.74$4.7465,300
2026-02-11$4.93$4.93106,000
2026-02-10$4.96$4.96189,000
2026-02-09$4.90$4.90136,900
2026-02-06$4.84$4.84110,300
2026-02-05$4.42$4.42208,100
2026-02-04$4.76$4.76168,300
2026-02-03$4.86$4.86165,400
2026-02-02$4.74$4.74206,500
2026-01-30$4.65$4.65293,000
2026-01-29$4.60$4.60191,000
2026-01-28$4.60$4.60315,400
2026-01-27$4.84$4.8483,600
2026-01-26$4.68$4.68221,500
2026-01-23$4.72$4.72304,900
2026-01-22$4.73$4.73212,600
2026-01-21$4.55$4.55302,300
2026-01-20$4.48$4.48353,800
2026-01-16$4.28$4.28385,300
2026-01-15$4.03$4.031,027,200
2026-01-14$4.64$4.64279,100
2026-01-13$4.62$4.62324,300
2026-01-12$4.75$4.75364,700
2026-01-09$4.85$4.85576,800
2026-01-08$5.12$5.12386,200
2026-01-07$5.15$5.15340,200
2026-01-06$5.25$5.25166,900
2026-01-05$5.36$5.36321,400
2026-01-02$5.65$5.65291,300