NASDAQ:ATYR | Historical Stock Price | aTYR PHARMA 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
2015-05-07 to 2026-09-04
Data captured

Stock Price Chart

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

$0.38$1.50$5.99$23.89$95.32$380.292015-05-072026-08-27

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

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Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$3.62$3.62665,800
2024-12-30$3.51$3.51850,300
2024-12-27$3.74$3.741,051,300
2024-12-26$3.77$3.771,047,800
2024-12-24$3.42$3.42371,700
2024-12-23$3.38$3.38754,400
2024-12-20$3.35$3.351,626,700
2024-12-19$3.15$3.151,378,900
2024-12-18$3.15$3.151,136,700
2024-12-17$3.08$3.08746,500
2024-12-16$3.03$3.031,084,300
2024-12-13$3.06$3.06416,300
2024-12-12$3.02$3.02738,600
2024-12-11$3.17$3.17542,600
2024-12-10$3.29$3.29857,200
2024-12-09$3.53$3.531,293,600
2024-12-06$3.36$3.36877,700
2024-12-05$3.27$3.27365,400
2024-12-04$3.33$3.33469,200
2024-12-03$3.33$3.33589,200
2024-12-02$3.56$3.56667,000
2024-11-29$3.53$3.53543,500
2024-11-27$3.44$3.44718,500
2024-11-26$3.29$3.29694,600
2024-11-25$3.12$3.12619,400
2024-11-22$3.03$3.031,273,800
2024-11-21$2.98$2.981,571,600
2024-11-20$2.99$2.99521,700
2024-11-19$3.04$3.04394,700
2024-11-18$3.01$3.01884,900
2024-11-15$2.91$2.911,388,100
2024-11-14$3.19$3.19677,300
2024-11-13$3.52$3.521,217,100
2024-11-12$3.49$3.491,059,700
2024-11-11$3.36$3.36662,200
2024-11-08$3.12$3.12760,900
2024-11-07$3.10$3.10632,500
2024-11-06$3.25$3.25435,800
2024-11-05$3.15$3.15400,400
2024-11-04$3.08$3.081,065,600
2024-11-01$3.04$3.04675,400
2024-10-31$3.12$3.12648,100
2024-10-30$3.13$3.13807,500
2024-10-29$3.32$3.321,161,000
2024-10-28$3.32$3.322,312,100
2024-10-25$3.25$3.251,233,700
2024-10-24$3.24$3.24611,900
2024-10-23$3.28$3.28999,100
2024-10-22$3.35$3.351,409,500
2024-10-21$3.26$3.263,414,800
2024-10-18$2.99$2.991,487,900
2024-10-17$2.65$2.65711,000
2024-10-16$2.72$2.721,653,100
2024-10-15$2.75$2.753,035,700
2024-10-14$2.24$2.245,687,400
2024-10-11$2.23$2.23781,300
2024-10-10$2.12$2.12424,800
2024-10-09$2.11$2.111,605,900
2024-10-08$1.94$1.94630,300
2024-10-07$1.89$1.89718,300
2024-10-04$1.87$1.872,873,500
2024-10-03$1.74$1.74247,100
2024-10-02$1.78$1.78472,400
2024-10-01$1.72$1.72467,700
2024-09-30$1.76$1.76103,700
2024-09-27$1.77$1.77130,700
2024-09-26$1.74$1.74111,200
2024-09-25$1.72$1.72148,700
2024-09-24$1.74$1.74243,200
2024-09-23$1.77$1.77174,500
2024-09-20$1.82$1.82499,400
2024-09-19$1.87$1.87201,100
2024-09-18$1.82$1.821,454,500
2024-09-17$1.84$1.84191,200
2024-09-16$1.91$1.91235,500
2024-09-13$1.90$1.90247,200
2024-09-12$1.87$1.87305,500
2024-09-11$1.89$1.89427,000
2024-09-10$1.90$1.90301,500
2024-09-09$1.89$1.89228,900
2024-09-06$1.88$1.88803,300
2024-09-05$1.75$1.75606,800
2024-09-04$1.77$1.77149,600
2024-09-03$1.78$1.78331,200
2024-08-30$1.87$1.8798,700
2024-08-29$1.89$1.89200,700
2024-08-28$1.85$1.85188,700
2024-08-27$1.87$1.8778,600
2024-08-26$1.93$1.93182,200
2024-08-23$1.89$1.89160,200
2024-08-22$1.87$1.87186,700
2024-08-21$1.88$1.88408,900
2024-08-20$1.86$1.86252,100
2024-08-19$1.89$1.89326,200
2024-08-16$1.91$1.91796,000
2024-08-15$2.00$2.00711,000
2024-08-14$1.85$1.85452,400
2024-08-13$1.74$1.74313,800
2024-08-12$1.81$1.81180,400
2024-08-09$1.82$1.82210,600
2024-08-08$1.86$1.86153,500
2024-08-07$1.78$1.78259,500
2024-08-06$1.87$1.87194,800
2024-08-05$1.88$1.88670,900
2024-08-02$1.83$1.83243,100
2024-08-01$1.95$1.95181,100
2024-07-31$1.98$1.98351,000
2024-07-30$1.98$1.98373,900
2024-07-29$2.12$2.12581,900
2024-07-26$2.22$2.22944,100
2024-07-25$2.23$2.231,625,800
2024-07-24$1.93$1.93701,300
2024-07-23$1.87$1.87412,100
2024-07-22$1.86$1.86897,500
2024-07-19$1.64$1.64298,400
2024-07-18$1.64$1.64138,400
2024-07-17$1.69$1.69331,200
2024-07-16$1.74$1.74534,200
2024-07-15$1.77$1.77340,000
2024-07-12$1.74$1.74381,000
2024-07-11$1.62$1.62342,500
2024-07-10$1.68$1.68228,700
2024-07-09$1.58$1.58126,000
2024-07-08$1.53$1.53136,900
2024-07-05$1.51$1.51163,600
2024-07-03$1.54$1.54107,100
2024-07-02$1.52$1.52179,100
2024-07-01$1.56$1.56146,100
2024-06-28$1.56$1.56193,300
2024-06-27$1.54$1.54364,400
2024-06-26$1.53$1.53376,000
2024-06-25$1.46$1.46580,900
2024-06-24$1.63$1.63432,500
2024-06-21$1.49$1.491,204,800
2024-06-20$1.58$1.58628,000
2024-06-18$1.65$1.65284,800
2024-06-17$1.77$1.77336,100
2024-06-14$1.83$1.83141,800
2024-06-13$1.85$1.851,226,100
2024-06-12$1.90$1.90189,300
2024-06-11$1.95$1.95260,500
2024-06-10$1.93$1.93345,800
2024-06-07$1.98$1.98475,800
2024-06-06$1.86$1.86121,400
2024-06-05$1.82$1.82382,500
2024-06-04$1.90$1.90268,400
2024-06-03$1.85$1.85289,700
2024-05-31$1.73$1.73210,100
2024-05-30$1.76$1.76335,100
2024-05-29$1.68$1.68400,200
2024-05-28$1.79$1.79207,900
2024-05-24$1.80$1.80113,700
2024-05-23$1.80$1.80396,200
2024-05-22$1.86$1.86292,200
2024-05-21$1.95$1.95387,800
2024-05-20$2.07$2.07379,400
2024-05-17$2.00$2.00577,300
2024-05-16$1.93$1.93423,200
2024-05-15$1.92$1.92489,600
2024-05-14$1.82$1.82415,500
2024-05-13$1.70$1.704,636,600
2024-05-10$1.69$1.69224,300
2024-05-09$1.72$1.72214,000
2024-05-08$1.69$1.69271,200
2024-05-07$1.70$1.70256,300
2024-05-06$1.66$1.661,323,700
2024-05-03$1.61$1.61258,100
2024-05-02$1.60$1.60488,200
2024-05-01$1.59$1.59619,700
2024-04-30$1.57$1.57246,600
2024-04-29$1.60$1.60784,900
2024-04-26$1.57$1.57240,000
2024-04-25$1.60$1.60306,500
2024-04-24$1.60$1.60288,000
2024-04-23$1.62$1.62238,300
2024-04-22$1.64$1.64293,500
2024-04-19$1.60$1.60159,100
2024-04-18$1.62$1.62276,500
2024-04-17$1.59$1.59537,200
2024-04-16$1.61$1.61359,600
2024-04-15$1.70$1.70307,700
2024-04-12$1.74$1.74252,500
2024-04-11$1.76$1.76232,300
2024-04-10$1.77$1.77452,300
2024-04-09$1.72$1.72789,800
2024-04-08$1.83$1.83241,400
2024-04-05$1.86$1.86241,600
2024-04-04$1.87$1.87459,600
2024-04-03$1.85$1.85319,500
2024-04-02$1.84$1.84374,900
2024-04-01$1.91$1.91293,200
2024-03-28$1.95$1.95726,100
2024-03-27$2.00$2.001,200,900
2024-03-26$1.92$1.92282,100
2024-03-25$1.92$1.92338,000
2024-03-22$1.95$1.95355,100
2024-03-21$2.02$2.02891,100
2024-03-20$2.02$2.02904,400
2024-03-19$2.00$2.00399,400
2024-03-18$1.96$1.96867,600
2024-03-15$1.99$1.991,442,800
2024-03-14$1.62$1.62484,100
2024-03-13$1.63$1.63301,200
2024-03-12$1.62$1.62427,400
2024-03-11$1.60$1.60472,000
2024-03-08$1.59$1.59751,500
2024-03-07$1.66$1.661,282,100
2024-03-06$1.70$1.70611,700
2024-03-05$1.67$1.671,082,500
2024-03-04$1.79$1.79958,600
2024-03-01$1.91$1.91304,800
2024-02-29$1.92$1.92295,300
2024-02-28$1.90$1.901,184,900
2024-02-27$2.00$2.00822,000
2024-02-26$1.94$1.94305,300
2024-02-23$1.91$1.91495,600
2024-02-22$1.89$1.891,126,100
2024-02-21$1.97$1.97730,400
2024-02-20$1.88$1.881,714,100
2024-02-16$2.02$2.02558,200
2024-02-15$1.93$1.93253,200
2024-02-14$1.92$1.92587,300
2024-02-13$1.91$1.91830,000
2024-02-12$1.97$1.97833,600
2024-02-09$1.97$1.97594,000
2024-02-08$1.97$1.971,525,000
2024-02-07$1.66$1.66137,500
2024-02-06$1.65$1.65196,100
2024-02-05$1.70$1.70742,200
2024-02-02$1.76$1.76547,200
2024-02-01$1.60$1.60161,200
2024-01-31$1.60$1.60185,800
2024-01-30$1.61$1.61142,400
2024-01-29$1.62$1.62240,700
2024-01-26$1.58$1.58117,000
2024-01-25$1.55$1.55284,500
2024-01-24$1.54$1.54125,800
2024-01-23$1.54$1.54225,800
2024-01-22$1.55$1.55454,400
2024-01-19$1.50$1.50535,200
2024-01-18$1.42$1.42225,900
2024-01-17$1.46$1.46277,000
2024-01-16$1.53$1.53163,600
2024-01-12$1.54$1.54158,100
2024-01-11$1.56$1.56272,800
2024-01-10$1.59$1.59229,100
2024-01-09$1.58$1.58242,800
2024-01-08$1.57$1.57550,600
2024-01-05$1.50$1.50276,200
2024-01-04$1.51$1.51304,000
2024-01-03$1.56$1.56594,400
2024-01-02$1.50$1.50490,100