NASDAQ:AUID | Stock Price History | authID 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
2021-06-14 to 2026-09-04
Data captured

Stock Price Chart

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

$0.38$1.25$4.10$13.49$44.32$145.662021-06-142026-08-27

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$0.41102
2026-09-03$0.42447
2026-09-02$0.45999
2026-09-01$0.408,296
2026-08-31$0.5411,921
2026-08-28$0.49216
2026-08-27$0.50$0.50418,700$0.471,539
2026-08-26$0.47$0.47123,100$0.46318
2026-08-25$0.47$0.4780,100$0.47100
2026-08-24$0.46$0.4691,400$0.49615
2026-08-21$0.47$0.47334,000$0.481,307
2026-08-20$0.49$0.49415,500$0.411,801
2026-08-19$0.42$0.42304,300$0.424,126
2026-08-18$0.40$0.40477,500$0.371,607
2026-08-17$0.40$0.40628,300$0.552,099
2026-08-14$0.53$0.53253,400$0.481,714
2026-08-13$0.47$0.47467,500$0.512,561
2026-08-12$0.51$0.51286,900$0.56612
2026-08-11$0.57$0.57537,900$0.563,613
2026-08-10$0.62$0.62162,500$0.63200
2026-08-07$0.63$0.63160,500$0.65999
2026-08-06$0.71$0.7155,500
2026-08-05$0.73$0.7372,400$0.79226
2026-08-04$0.79$0.79141,600$0.74431
2026-08-03$0.71$0.71117,200$0.752,230
2026-07-31$0.73$0.7393,600$0.70796
2026-07-30$0.66$0.66137,100$0.63550
2026-07-29$0.59$0.59648,300$0.662,515
2026-07-28$0.69$0.69404,500$0.801,461
2026-07-27$0.80$0.80110,500$0.83173
2026-07-24$0.75$0.75166,500$0.77700
2026-07-23$0.75$0.75182,200$0.852,263
2026-07-22$0.82$0.82127,800$0.86933
2026-07-21$0.82$0.82183,500$0.90379
2026-07-20$0.87$0.87265,700$0.891,415
2026-07-17$0.90$0.9096,400
2026-07-16$0.88$0.88311,000
2026-07-15$1.05$1.05167,200
2026-07-14$1.16$1.1698,200
2026-07-13$1.09$1.09125,600
2026-07-10$1.16$1.1654,700
2026-07-09$1.20$1.20120,800
2026-07-08$1.18$1.18260,500
2026-07-07$1.21$1.21404,500
2026-07-06$1.19$1.19425,100
2026-07-02$1.18$1.1812,602,500
2026-07-01$1.15$1.1582,500
2026-06-30$1.07$1.0750,000
2026-06-29$1.06$1.06108,300
2026-06-26$1.10$1.10119,100
2026-06-25$1.09$1.09111,100
2026-06-24$1.02$1.0272,500
2026-06-23$1.03$1.0390,900
2026-06-22$1.06$1.06154,700
2026-06-18$1.10$1.10168,800
2026-06-17$1.13$1.1362,800
2026-06-16$1.15$1.1557,300
2026-06-15$1.19$1.1976,700
2026-06-12$1.15$1.1556,500
2026-06-11$1.19$1.1978,700
2026-06-10$1.26$1.26107,200
2026-06-09$1.16$1.1668,700
2026-06-08$1.15$1.1589,700
2026-06-05$1.25$1.25171,300
2026-06-04$1.30$1.30194,700
2026-06-03$1.20$1.2083,800
2026-06-02$1.26$1.2674,900
2026-06-01$1.28$1.28282,500
2026-05-29$1.28$1.28203,300
2026-05-28$1.25$1.25154,300
2026-05-27$1.24$1.24172,300
2026-05-26$1.13$1.1388,700
2026-05-22$1.17$1.1784,400
2026-05-21$1.19$1.19177,800
2026-05-20$1.12$1.1282,100
2026-05-19$1.10$1.1080,300
2026-05-18$1.19$1.19185,500
2026-05-15$1.17$1.17104,000
2026-05-14$1.31$1.31174,600
2026-05-13$1.19$1.19141,100
2026-05-12$1.15$1.15125,900
2026-05-11$1.20$1.20207,400
2026-05-08$1.29$1.29185,200
2026-05-07$1.24$1.24299,200
2026-05-06$1.21$1.21207,000
2026-05-05$1.26$1.26168,000
2026-05-04$1.31$1.31449,800
2026-05-01$1.17$1.17146,500
2026-04-30$1.22$1.2267,400
2026-04-29$1.15$1.1593,400
2026-04-28$1.16$1.16128,300
2026-04-27$1.23$1.23208,800
2026-04-24$1.24$1.24118,900
2026-04-23$1.21$1.21113,400
2026-04-22$1.37$1.37297,000
2026-04-21$1.27$1.27141,800
2026-04-20$1.18$1.18104,700
2026-04-17$1.16$1.16125,200
2026-04-16$1.14$1.14165,000
2026-04-15$1.18$1.18150,100