NASDAQ:OABI | Historical Stock Price | OmniAb, 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
2021-09-30 to 2026-09-04
Data captured

Stock Price Chart

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

$1.19$1.85$2.87$4.47$6.95$10.822021-09-302026-08-27

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

View year

Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$3.54$3.54387,100
2024-12-30$3.56$3.56436,200
2024-12-27$3.59$3.591,136,000
2024-12-26$3.57$3.57839,400
2024-12-24$3.53$3.53135,400
2024-12-23$3.49$3.49317,800
2024-12-20$3.50$3.50903,700
2024-12-19$3.50$3.50602,800
2024-12-18$3.56$3.56928,100
2024-12-17$3.76$3.76306,600
2024-12-16$3.79$3.79289,400
2024-12-13$3.79$3.79439,600
2024-12-12$4.00$4.00314,100
2024-12-11$4.05$4.05505,500
2024-12-10$4.06$4.06362,800
2024-12-09$4.06$4.06493,500
2024-12-06$4.02$4.02388,800
2024-12-05$3.87$3.87369,100
2024-12-04$3.83$3.83549,700
2024-12-03$3.91$3.91445,700
2024-12-02$3.98$3.98381,600
2024-11-29$3.91$3.91302,700
2024-11-27$3.90$3.90607,200
2024-11-26$3.78$3.78621,700
2024-11-25$4.15$4.15638,400
2024-11-22$3.92$3.92247,700
2024-11-21$3.85$3.85309,800
2024-11-20$3.90$3.90622,100
2024-11-19$3.84$3.84597,800
2024-11-18$3.72$3.72636,600
2024-11-15$3.88$3.88822,600
2024-11-14$4.07$4.07547,800
2024-11-13$4.07$4.071,086,100
2024-11-12$4.49$4.49547,300
2024-11-11$4.60$4.60278,900
2024-11-08$4.52$4.52310,400
2024-11-07$4.53$4.53445,000
2024-11-06$4.65$4.65928,500
2024-11-05$4.50$4.50436,500
2024-11-04$4.33$4.33535,100
2024-11-01$4.18$4.18396,100
2024-10-31$4.09$4.09343,900
2024-10-30$3.99$3.99944,100
2024-10-29$3.94$3.94221,400
2024-10-28$3.87$3.87159,100
2024-10-25$3.75$3.75136,100
2024-10-24$3.79$3.79193,900
2024-10-23$3.94$3.94214,300
2024-10-22$4.04$4.04305,900
2024-10-21$4.03$4.03209,700
2024-10-18$4.08$4.08156,700
2024-10-17$4.07$4.07469,000
2024-10-16$4.06$4.06295,100
2024-10-15$3.95$3.95299,400
2024-10-14$3.97$3.97188,600
2024-10-11$4.04$4.04345,700
2024-10-10$3.92$3.92341,100
2024-10-09$3.94$3.94379,800
2024-10-08$3.92$3.92398,100
2024-10-07$3.91$3.91272,800
2024-10-04$3.99$3.99197,800
2024-10-03$3.93$3.93246,800
2024-10-02$4.07$4.07187,100
2024-10-01$4.16$4.16193,200
2024-09-30$4.23$4.23176,100
2024-09-27$4.25$4.25181,700
2024-09-26$4.23$4.23213,400
2024-09-25$4.19$4.19485,600
2024-09-24$4.25$4.25196,300
2024-09-23$4.26$4.26401,000
2024-09-20$4.42$4.42936,000
2024-09-19$4.73$4.73376,000
2024-09-18$4.61$4.61417,900
2024-09-17$4.58$4.58559,800
2024-09-16$4.56$4.56441,400
2024-09-13$4.51$4.51319,200
2024-09-12$4.41$4.41367,600
2024-09-11$4.33$4.33434,300
2024-09-10$4.29$4.29547,700
2024-09-09$4.11$4.11654,200
2024-09-06$3.97$3.97549,900
2024-09-05$4.11$4.11574,200
2024-09-04$4.09$4.09236,700
2024-09-03$4.13$4.13290,500
2024-08-30$4.19$4.19427,800
2024-08-29$4.27$4.27273,500
2024-08-28$4.27$4.27283,300
2024-08-27$4.31$4.31721,700
2024-08-26$4.38$4.38444,800
2024-08-23$4.28$4.28796,100
2024-08-22$4.07$4.07341,400
2024-08-21$4.17$4.17383,700
2024-08-20$4.17$4.17308,400
2024-08-19$4.21$4.21329,000
2024-08-16$4.18$4.18530,700
2024-08-15$4.22$4.22434,800
2024-08-14$4.11$4.11371,100
2024-08-13$4.26$4.26358,600
2024-08-12$4.13$4.13385,800
2024-08-09$4.24$4.24657,400
2024-08-08$4.29$4.29616,200
2024-08-07$4.06$4.06552,900
2024-08-06$4.13$4.13443,000
2024-08-05$4.21$4.21542,400
2024-08-02$4.41$4.41654,300
2024-08-01$4.48$4.48369,000
2024-07-31$4.79$4.79550,700
2024-07-30$4.78$4.78370,400
2024-07-29$4.71$4.71455,200
2024-07-26$4.84$4.84410,000
2024-07-25$4.80$4.80639,500
2024-07-24$4.70$4.70795,800
2024-07-23$4.73$4.73432,400
2024-07-22$4.81$4.81542,900
2024-07-19$4.66$4.66551,100
2024-07-18$4.68$4.68638,400
2024-07-17$4.77$4.77603,600
2024-07-16$4.74$4.74574,900
2024-07-15$4.61$4.61896,600
2024-07-12$4.48$4.48555,000
2024-07-11$4.35$4.35908,900
2024-07-10$4.13$4.13557,600
2024-07-09$4.04$4.04767,500
2024-07-08$3.92$3.921,056,800
2024-07-05$3.82$3.82781,500
2024-07-03$3.65$3.65297,100
2024-07-02$3.67$3.67810,600
2024-07-01$3.74$3.741,009,600
2024-06-28$3.75$3.751,827,600
2024-06-27$3.77$3.77676,600
2024-06-26$3.88$3.881,428,700
2024-06-25$3.79$3.791,355,500
2024-06-24$4.06$4.06819,100
2024-06-21$3.99$3.991,204,000
2024-06-20$4.06$4.06747,100
2024-06-18$4.19$4.19644,000
2024-06-17$4.26$4.26408,900
2024-06-14$4.22$4.22458,400
2024-06-13$4.22$4.22447,000
2024-06-12$4.40$4.40371,700
2024-06-11$4.49$4.49499,900
2024-06-10$4.60$4.60309,200
2024-06-07$4.64$4.64544,300
2024-06-06$4.62$4.62569,700
2024-06-05$4.44$4.44760,300
2024-06-04$4.14$4.14869,700
2024-06-03$4.29$4.29798,900
2024-05-31$4.34$4.34541,200
2024-05-30$4.48$4.48554,700
2024-05-29$4.55$4.551,278,200
2024-05-28$4.17$4.17631,000
2024-05-24$4.39$4.39619,700
2024-05-23$4.29$4.29497,600
2024-05-22$4.40$4.40470,600
2024-05-21$4.32$4.32430,700
2024-05-20$4.39$4.39576,600
2024-05-17$4.45$4.45431,300
2024-05-16$4.55$4.55374,300
2024-05-15$4.54$4.54427,900
2024-05-14$4.50$4.50713,400
2024-05-13$4.48$4.48601,200
2024-05-10$4.68$4.681,152,300
2024-05-09$4.57$4.57650,400
2024-05-08$4.54$4.54607,800
2024-05-07$4.59$4.59383,700
2024-05-06$4.71$4.71606,000
2024-05-03$4.67$4.67374,100
2024-05-02$4.60$4.60417,500
2024-05-01$4.56$4.56471,000
2024-04-30$4.44$4.44418,700
2024-04-29$4.54$4.54390,000
2024-04-26$4.48$4.48598,700
2024-04-25$4.43$4.43587,000
2024-04-24$4.56$4.56557,300
2024-04-23$4.64$4.64367,600
2024-04-22$4.68$4.68301,000
2024-04-19$4.67$4.67930,400
2024-04-18$4.59$4.591,068,600
2024-04-17$4.78$4.78597,000
2024-04-16$4.82$4.82762,400
2024-04-15$4.95$4.95528,900
2024-04-12$5.05$5.05439,900
2024-04-11$5.20$5.20333,000
2024-04-10$5.25$5.25457,000
2024-04-09$5.43$5.43478,200
2024-04-08$5.31$5.31475,100
2024-04-05$5.31$5.31426,000
2024-04-04$5.35$5.35715,700
2024-04-03$5.38$5.38561,100
2024-04-02$5.28$5.28412,900
2024-04-01$5.36$5.36435,800
2024-03-28$5.42$5.42415,300
2024-03-27$5.39$5.39705,800
2024-03-26$5.19$5.19810,200
2024-03-25$5.31$5.31726,700
2024-03-22$5.13$5.13797,600
2024-03-21$5.14$5.14870,500
2024-03-20$5.42$5.42483,700
2024-03-19$5.27$5.27275,600
2024-03-18$5.18$5.18346,500
2024-03-15$5.23$5.23533,200
2024-03-14$5.27$5.27463,500
2024-03-13$5.41$5.41341,100
2024-03-12$5.36$5.36244,200
2024-03-11$5.43$5.43515,400
2024-03-08$5.45$5.45463,400
2024-03-07$5.60$5.60345,700
2024-03-06$5.92$5.92552,600
2024-03-05$5.49$5.49387,600
2024-03-04$5.64$5.64601,000
2024-03-01$5.91$5.91388,800
2024-02-29$5.84$5.84993,300
2024-02-28$6.21$6.21645,700
2024-02-27$6.33$6.331,307,800
2024-02-26$5.73$5.73242,400
2024-02-23$5.49$5.49225,800
2024-02-22$5.50$5.50278,100
2024-02-21$5.51$5.51199,300
2024-02-20$5.54$5.54253,700
2024-02-16$5.64$5.64369,800
2024-02-15$5.54$5.54307,300
2024-02-14$5.48$5.48374,900
2024-02-13$5.28$5.28517,600
2024-02-12$5.50$5.50425,600
2024-02-09$5.44$5.44364,300
2024-02-08$5.31$5.31292,500
2024-02-07$5.41$5.41291,100
2024-02-06$5.54$5.54381,000
2024-02-05$5.66$5.66506,400
2024-02-02$5.79$5.79295,600
2024-02-01$5.92$5.92315,000
2024-01-31$5.80$5.80319,600
2024-01-30$6.02$6.02296,500
2024-01-29$6.30$6.30372,300
2024-01-26$6.19$6.19281,500
2024-01-25$6.07$6.07389,500
2024-01-24$6.03$6.03332,600
2024-01-23$6.13$6.13295,300
2024-01-22$6.15$6.15381,200
2024-01-19$5.99$5.99336,100
2024-01-18$5.99$5.99360,300
2024-01-17$6.07$6.07251,900
2024-01-16$6.17$6.17349,800
2024-01-12$6.22$6.22329,300
2024-01-11$6.34$6.34354,100
2024-01-10$6.49$6.49425,800
2024-01-09$6.42$6.42570,800
2024-01-08$6.69$6.69383,400
2024-01-05$6.45$6.45502,400
2024-01-04$6.53$6.53490,000
2024-01-03$6.27$6.27755,800
2024-01-02$6.25$6.25498,100