NASDAQ:QTTB | Historical Stock Price | Q32 Bio 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
2018-03-28 to 2026-09-04
Data captured

Stock Price Chart

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

$1.32$4.42$14.78$49.43$165.37$553.202018-03-282026-08-27

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

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Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$3.32$3.32135,900
2025-12-30$3.20$3.2090,600
2025-12-29$3.20$3.20106,000
2025-12-26$3.20$3.20146,100
2025-12-24$3.20$3.20117,500
2025-12-23$3.12$3.12168,200
2025-12-22$3.03$3.03211,200
2025-12-19$2.96$2.96258,100
2025-12-18$3.03$3.03152,000
2025-12-17$2.88$2.88253,300
2025-12-16$2.88$2.88197,800
2025-12-15$3.05$3.05361,300
2025-12-12$2.96$2.96329,100
2025-12-11$3.18$3.18353,900
2025-12-10$3.34$3.34298,700
2025-12-09$3.24$3.24360,000
2025-12-08$3.46$3.46806,400
2025-12-05$3.32$3.32580,900
2025-12-04$3.62$3.62910,700
2025-12-03$3.57$3.572,098,600
2025-12-02$3.41$3.416,448,700
2025-12-01$3.82$3.82168,133,500
2025-11-28$2.19$2.1965,000
2025-11-26$2.06$2.0625,900
2025-11-25$2.03$2.0324,300
2025-11-24$2.04$2.0419,600
2025-11-21$2.00$2.00100,100
2025-11-20$1.93$1.93108,900
2025-11-19$2.12$2.1256,200
2025-11-18$2.28$2.2868,800
2025-11-17$2.29$2.2979,000
2025-11-14$2.16$2.1635,700
2025-11-13$2.21$2.21139,800
2025-11-12$2.43$2.4348,000
2025-11-11$2.52$2.5235,300
2025-11-10$2.43$2.4372,300
2025-11-07$2.26$2.2693,800
2025-11-06$2.32$2.3285,500
2025-11-05$2.39$2.3969,800
2025-11-04$2.37$2.37110,400
2025-11-03$2.57$2.57104,900
2025-10-31$2.81$2.8147,500
2025-10-30$2.76$2.7670,500
2025-10-29$2.68$2.6893,600
2025-10-28$2.56$2.56129,300
2025-10-27$2.80$2.80137,500
2025-10-24$2.97$2.9798,600
2025-10-23$2.80$2.80124,100
2025-10-22$2.65$2.65204,300
2025-10-21$2.97$2.97387,300
2025-10-20$3.33$3.33141,600
2025-10-17$3.17$3.17311,800
2025-10-16$3.60$3.60308,700
2025-10-15$3.65$3.65363,900
2025-10-14$3.87$3.87695,700
2025-10-13$3.95$3.95707,200
2025-10-10$3.57$3.571,452,500
2025-10-09$3.24$3.241,115,100
2025-10-08$2.99$2.992,768,400
2025-10-07$2.52$2.521,884,800
2025-10-06$2.17$2.1758,500
2025-10-03$2.07$2.0736,700
2025-10-02$2.07$2.0742,600
2025-10-01$2.08$2.0888,300
2025-09-30$1.98$1.9848,700
2025-09-29$1.94$1.9433,000
2025-09-26$1.89$1.89129,800
2025-09-25$1.88$1.8829,000
2025-09-24$1.87$1.8769,600
2025-09-23$1.81$1.8151,100
2025-09-22$1.87$1.8752,200
2025-09-19$1.85$1.85125,000
2025-09-18$1.74$1.74118,700
2025-09-17$1.79$1.7940,800
2025-09-16$1.88$1.8863,100
2025-09-15$1.81$1.8156,500
2025-09-12$1.93$1.9358,200
2025-09-11$1.88$1.8895,200
2025-09-10$1.78$1.7871,300
2025-09-09$1.78$1.7863,700
2025-09-08$1.75$1.7551,700
2025-09-05$1.67$1.6774,200
2025-09-04$1.66$1.6652,200
2025-09-03$1.71$1.7157,700
2025-09-02$1.71$1.7183,900
2025-08-29$1.71$1.7143,900
2025-08-28$1.77$1.7768,000
2025-08-27$1.72$1.72106,000
2025-08-26$1.82$1.82113,600
2025-08-25$1.97$1.97106,700
2025-08-22$1.91$1.9191,900
2025-08-21$1.88$1.8852,000
2025-08-20$1.85$1.8571,000
2025-08-19$1.81$1.81123,500
2025-08-18$2.04$2.04173,700
2025-08-15$1.97$1.97116,600
2025-08-14$1.88$1.88103,300
2025-08-13$1.81$1.81167,800
2025-08-12$1.68$1.68160,700
2025-08-11$1.79$1.79190,800
2025-08-08$1.63$1.63131,500
2025-08-07$1.79$1.79154,900
2025-08-06$1.95$1.95152,100
2025-08-05$1.98$1.98179,300
2025-08-04$1.93$1.93284,400
2025-08-01$2.00$2.00292,200
2025-07-31$2.22$2.22309,200
2025-07-30$2.07$2.07185,500
2025-07-29$2.12$2.12307,500
2025-07-28$2.23$2.23162,900
2025-07-25$2.21$2.21214,100
2025-07-24$2.31$2.31182,800
2025-07-23$2.34$2.34370,300
2025-07-22$2.24$2.24604,600
2025-07-21$2.18$2.18276,400
2025-07-18$2.20$2.20609,600
2025-07-17$2.32$2.321,533,800
2025-07-16$2.78$2.784,246,300
2025-07-15$2.08$2.08783,300
2025-07-14$2.03$2.032,180,200
2025-07-11$2.66$2.664,025,400
2025-07-10$3.32$3.3259,600,000
2025-07-09$1.51$1.51169,500
2025-07-08$1.39$1.39106,800
2025-07-07$1.36$1.36137,300
2025-07-03$1.44$1.4452,800
2025-07-02$1.44$1.4451,200
2025-07-01$1.44$1.4453,700
2025-06-30$1.49$1.4961,000
2025-06-27$1.45$1.45929,100
2025-06-26$1.55$1.5578,100
2025-06-25$1.56$1.5642,300
2025-06-24$1.59$1.5982,800
2025-06-23$1.53$1.5381,800
2025-06-20$1.55$1.5584,400
2025-06-18$1.60$1.6059,100
2025-06-17$1.62$1.6254,700
2025-06-16$1.68$1.6866,400
2025-06-13$1.67$1.67154,600
2025-06-12$1.70$1.7057,400
2025-06-11$1.70$1.7070,300
2025-06-10$1.68$1.68113,700
2025-06-09$1.82$1.82100,700
2025-06-06$1.90$1.90108,400
2025-06-05$1.84$1.84172,700
2025-06-04$1.93$1.93332,000
2025-06-03$1.92$1.9291,200
2025-06-02$1.83$1.8389,500
2025-05-30$1.73$1.7374,800
2025-05-29$1.89$1.8960,800
2025-05-28$1.83$1.83253,300
2025-05-27$1.68$1.6862,600
2025-05-23$1.62$1.6263,100
2025-05-22$1.65$1.65103,500
2025-05-21$1.66$1.66169,000
2025-05-20$1.77$1.7752,700
2025-05-19$1.74$1.7497,700
2025-05-16$1.77$1.7796,800
2025-05-15$1.74$1.7438,500
2025-05-14$1.65$1.6571,600
2025-05-13$1.74$1.74126,000
2025-05-12$1.66$1.6689,900
2025-05-09$1.55$1.5535,000
2025-05-08$1.54$1.54130,900
2025-05-07$1.57$1.5771,800
2025-05-06$1.54$1.5499,100
2025-05-05$1.56$1.5657,700
2025-05-02$1.64$1.64176,700
2025-05-01$1.56$1.56207,900
2025-04-30$1.60$1.601,109,600
2025-04-29$1.56$1.56310,700
2025-04-28$1.69$1.68318,500
2025-04-25$1.87$1.8770,800
2025-04-24$1.85$1.8591,400
2025-04-23$1.90$1.90118,000
2025-04-22$1.91$1.91207,600
2025-04-21$2.03$2.03211,000
2025-04-17$2.12$2.12108,200
2025-04-16$1.85$1.8597,200
2025-04-15$2.02$2.0290,200
2025-04-14$1.92$1.92240,500
2025-04-11$2.08$2.08430,700
2025-04-10$1.68$1.6890,200
2025-04-09$1.69$1.69143,600
2025-04-08$1.45$1.45143,900
2025-04-07$1.53$1.53129,700
2025-04-04$1.64$1.64518,000
2025-04-03$1.60$1.60412,200
2025-04-02$1.49$1.49128,000
2025-04-01$1.50$1.50277,200
2025-03-31$1.65$1.6598,900
2025-03-28$1.71$1.71164,300
2025-03-27$1.89$1.89163,300
2025-03-26$1.99$1.9944,800
2025-03-25$2.08$2.0898,500
2025-03-24$2.18$2.1851,300
2025-03-21$2.07$2.0775,500
2025-03-20$2.08$2.0851,800
2025-03-19$2.16$2.16105,000
2025-03-18$2.14$2.14163,300
2025-03-17$2.19$2.19145,300
2025-03-14$2.00$2.00121,100
2025-03-13$1.84$1.84179,100
2025-03-12$1.90$1.90275,000
2025-03-11$1.90$1.90186,100
2025-03-10$2.06$2.06165,900
2025-03-07$2.22$2.22234,500
2025-03-06$2.33$2.33248,400
2025-03-05$2.25$2.25170,500
2025-03-04$2.16$2.16257,800
2025-03-03$2.16$2.16129,500
2025-02-28$2.27$2.27204,900
2025-02-27$2.24$2.24255,000
2025-02-26$2.34$2.34141,500
2025-02-25$2.47$2.47164,100
2025-02-24$2.54$2.54280,200
2025-02-21$2.57$2.57450,300
2025-02-20$2.43$2.43224,700
2025-02-19$2.42$2.42484,200
2025-02-18$2.61$2.61268,900
2025-02-14$2.67$2.67174,600
2025-02-13$2.68$2.68145,800
2025-02-12$2.66$2.66445,300
2025-02-11$2.88$2.88854,200
2025-02-10$3.18$3.18156,200
2025-02-07$3.15$3.1595,600
2025-02-06$3.16$3.16117,500
2025-02-05$3.36$3.36218,300
2025-02-04$3.26$3.26125,800
2025-02-03$3.02$3.02345,100
2025-01-31$3.03$3.03312,400
2025-01-30$3.26$3.26170,400
2025-01-29$3.22$3.22119,400
2025-01-28$3.23$3.23164,100
2025-01-27$3.24$3.24180,600
2025-01-24$3.52$3.52131,400
2025-01-23$3.37$3.37126,800
2025-01-22$3.44$3.44119,700
2025-01-21$3.40$3.40189,900
2025-01-17$3.28$3.28173,300
2025-01-16$3.14$3.14225,700
2025-01-15$3.20$3.20138,200
2025-01-14$3.07$3.07202,400
2025-01-13$3.10$3.10189,800
2025-01-10$3.34$3.34347,400
2025-01-08$3.27$3.27308,800
2025-01-07$3.53$3.53404,100
2025-01-06$3.66$3.66430,400
2025-01-03$3.91$3.91740,700
2025-01-02$3.45$3.45395,300