NASDAQ:CABA | Historical Stock Price | Cabaletta 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
2019-10-25 to 2026-09-04
Data captured

Stock Price Chart

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

$0.60$1.27$2.72$5.78$12.32$26.252019-10-252026-08-27

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

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$2.19$2.191,158,100
2025-12-30$2.15$2.152,705,100
2025-12-29$2.28$2.281,332,800
2025-12-26$2.19$2.19744,900
2025-12-24$2.19$2.191,320,000
2025-12-23$2.18$2.182,829,600
2025-12-22$2.39$2.391,838,600
2025-12-19$2.39$2.392,507,000
2025-12-18$2.41$2.411,929,300
2025-12-17$2.33$2.331,611,600
2025-12-16$2.39$2.39914,300
2025-12-15$2.39$2.391,816,600
2025-12-12$2.36$2.361,283,000
2025-12-11$2.36$2.361,468,500
2025-12-10$2.42$2.421,841,100
2025-12-09$2.50$2.501,762,100
2025-12-08$2.48$2.482,502,600
2025-12-05$2.55$2.552,232,200
2025-12-04$2.56$2.562,419,200
2025-12-03$2.50$2.503,302,800
2025-12-02$2.34$2.343,059,200
2025-12-01$2.43$2.431,578,600
2025-11-28$2.57$2.572,609,000
2025-11-26$2.37$2.373,153,400
2025-11-25$2.20$2.201,960,800
2025-11-24$2.30$2.302,219,900
2025-11-21$2.08$2.083,146,100
2025-11-20$2.15$2.153,118,700
2025-11-19$2.24$2.241,832,000
2025-11-18$2.34$2.341,934,000
2025-11-17$2.39$2.393,241,400
2025-11-14$2.31$2.312,549,700
2025-11-13$2.34$2.343,701,000
2025-11-12$2.45$2.453,415,400
2025-11-11$2.47$2.473,631,300
2025-11-10$2.43$2.434,177,900
2025-11-07$2.55$2.554,299,500
2025-11-06$2.48$2.482,762,500
2025-11-05$2.61$2.613,678,100
2025-11-04$2.70$2.705,157,000
2025-11-03$3.01$3.0111,651,000
2025-10-31$3.61$3.6135,910,200
2025-10-30$2.47$2.472,464,100
2025-10-29$2.50$2.502,365,900
2025-10-28$2.74$2.741,953,400
2025-10-27$2.79$2.794,288,300
2025-10-24$2.47$2.471,847,700
2025-10-23$2.41$2.411,636,600
2025-10-22$2.45$2.453,947,000
2025-10-21$2.74$2.743,118,700
2025-10-20$2.82$2.822,837,200
2025-10-17$2.85$2.851,965,900
2025-10-16$2.88$2.883,593,300
2025-10-15$2.90$2.904,260,700
2025-10-14$2.89$2.895,902,900
2025-10-13$2.49$2.495,323,200
2025-10-10$2.32$2.3214,589,400
2025-10-09$2.85$2.8533,094,400
2025-10-08$2.41$2.413,995,000
2025-10-07$2.32$2.321,621,600
2025-10-06$2.44$2.442,677,800
2025-10-03$2.44$2.442,581,500
2025-10-02$2.53$2.532,000,200
2025-10-01$2.31$2.311,224,400
2025-09-30$2.34$2.341,829,900
2025-09-29$2.38$2.381,727,100
2025-09-26$2.36$2.362,117,800
2025-09-25$2.31$2.313,497,600
2025-09-24$2.47$2.473,555,600
2025-09-23$2.42$2.423,097,100
2025-09-22$2.31$2.312,814,900
2025-09-19$2.19$2.195,228,000
2025-09-18$2.18$2.183,285,800
2025-09-17$1.92$1.922,516,700
2025-09-16$1.99$1.992,563,700
2025-09-15$1.91$1.912,299,700
2025-09-12$1.84$1.841,577,100
2025-09-11$1.81$1.811,614,400
2025-09-10$1.74$1.741,716,700
2025-09-09$1.64$1.64716,700
2025-09-08$1.68$1.681,109,200
2025-09-05$1.70$1.702,440,100
2025-09-04$1.54$1.542,314,700
2025-09-03$1.57$1.571,313,400
2025-09-02$1.45$1.451,000,700
2025-08-29$1.45$1.451,230,000
2025-08-28$1.50$1.50867,600
2025-08-27$1.50$1.50795,300
2025-08-26$1.53$1.53842,300
2025-08-25$1.59$1.59723,000
2025-08-22$1.62$1.62804,800
2025-08-21$1.60$1.60573,300
2025-08-20$1.58$1.581,014,100
2025-08-19$1.62$1.621,566,800
2025-08-18$1.77$1.771,963,200
2025-08-15$1.71$1.711,253,400
2025-08-14$1.65$1.651,317,400
2025-08-13$1.71$1.715,611,700
2025-08-12$1.33$1.332,527,400
2025-08-11$1.33$1.331,145,000
2025-08-08$1.36$1.361,231,600
2025-08-07$1.45$1.451,040,900
2025-08-06$1.45$1.45934,100
2025-08-05$1.55$1.55690,900
2025-08-04$1.50$1.50894,100
2025-08-01$1.44$1.44944,400
2025-07-31$1.52$1.52704,800
2025-07-30$1.56$1.56950,800
2025-07-29$1.57$1.57758,000
2025-07-28$1.69$1.69846,400
2025-07-25$1.66$1.66684,500
2025-07-24$1.66$1.66926,300
2025-07-23$1.60$1.601,476,000
2025-07-22$1.58$1.582,091,500
2025-07-21$1.64$1.641,141,800
2025-07-18$1.67$1.67622,900
2025-07-17$1.68$1.68899,000
2025-07-16$1.69$1.69731,600
2025-07-15$1.63$1.63844,900
2025-07-14$1.69$1.691,264,000
2025-07-11$1.74$1.74841,500
2025-07-10$1.74$1.741,667,700
2025-07-09$1.71$1.712,914,900
2025-07-08$1.51$1.511,836,500
2025-07-07$1.49$1.491,703,800
2025-07-03$1.63$1.63930,500
2025-07-02$1.60$1.602,059,300
2025-07-01$1.56$1.562,722,800
2025-06-30$1.52$1.522,215,700
2025-06-27$1.57$1.577,966,300
2025-06-26$1.70$1.701,371,500
2025-06-25$1.77$1.771,367,400
2025-06-24$1.77$1.771,546,300
2025-06-23$1.75$1.751,040,100
2025-06-20$1.79$1.791,485,300
2025-06-18$1.73$1.733,335,300
2025-06-17$1.87$1.86983,700
2025-06-16$1.94$1.942,907,700
2025-06-13$1.99$1.994,566,400
2025-06-12$1.80$1.804,646,700
2025-06-11$1.75$1.7513,504,400
2025-06-10$2.35$2.351,424,100
2025-06-09$2.37$2.371,567,400
2025-06-06$2.48$2.482,317,700
2025-06-05$2.18$2.181,567,500
2025-06-04$2.21$2.212,092,500
2025-06-03$2.18$2.182,083,300
2025-06-02$2.06$2.061,700,800
2025-05-30$1.87$1.871,028,300
2025-05-29$1.91$1.91609,300
2025-05-28$1.87$1.871,141,200
2025-05-27$1.74$1.741,084,500
2025-05-23$1.75$1.75690,500
2025-05-22$1.78$1.781,002,700
2025-05-21$1.80$1.801,490,600
2025-05-20$1.88$1.882,150,300
2025-05-19$1.92$1.922,395,500
2025-05-16$2.03$2.0315,897,500
2025-05-15$1.81$1.8113,057,900
2025-05-14$1.30$1.30844,800
2025-05-13$1.32$1.32698,600
2025-05-12$1.29$1.29892,700
2025-05-09$1.19$1.19372,400
2025-05-08$1.21$1.21477,600
2025-05-07$1.16$1.16386,700
2025-05-06$1.15$1.15651,400
2025-05-05$1.28$1.28796,800
2025-05-02$1.34$1.34875,700
2025-05-01$1.25$1.25531,100
2025-04-30$1.32$1.32467,500
2025-04-29$1.28$1.28388,300
2025-04-28$1.31$1.31341,600
2025-04-25$1.27$1.27362,900
2025-04-24$1.27$1.27506,300
2025-04-23$1.34$1.34822,700
2025-04-22$1.28$1.281,052,300
2025-04-21$1.17$1.17616,600
2025-04-17$1.10$1.10508,700
2025-04-16$1.08$1.08649,500
2025-04-15$1.12$1.12866,700
2025-04-14$1.17$1.171,397,700
2025-04-11$1.23$1.23802,500
2025-04-10$1.09$1.09634,700
2025-04-09$1.13$1.131,053,800
2025-04-08$1.04$1.04846,000
2025-04-07$1.15$1.151,085,600
2025-04-04$1.11$1.111,639,100
2025-04-03$1.19$1.19859,500
2025-04-02$1.24$1.241,358,700
2025-04-01$1.17$1.171,709,800
2025-03-31$1.39$1.391,623,200
2025-03-28$1.55$1.55591,000
2025-03-27$1.61$1.61593,400
2025-03-26$1.57$1.571,989,700
2025-03-25$1.66$1.66743,800
2025-03-24$1.72$1.72532,800
2025-03-21$1.74$1.741,214,300
2025-03-20$1.75$1.75309,100
2025-03-19$1.78$1.78743,700
2025-03-18$1.67$1.67932,200
2025-03-17$1.79$1.79841,600
2025-03-14$1.82$1.82366,900
2025-03-13$1.78$1.78821,800
2025-03-12$1.91$1.911,201,900
2025-03-11$1.79$1.79729,100
2025-03-10$1.77$1.77580,000
2025-03-07$1.85$1.85548,300
2025-03-06$1.88$1.88483,000
2025-03-05$1.85$1.85595,400
2025-03-04$1.76$1.761,340,500
2025-03-03$1.67$1.67869,400
2025-02-28$1.81$1.811,294,400
2025-02-27$1.81$1.811,056,700
2025-02-26$1.89$1.89964,100
2025-02-25$1.98$1.98934,200
2025-02-24$1.96$1.961,110,000
2025-02-21$2.06$2.061,145,500
2025-02-20$2.09$2.091,485,500
2025-02-19$2.15$2.154,253,900
2025-02-18$2.33$2.332,540,400
2025-02-14$2.71$2.711,162,300
2025-02-13$2.70$2.701,792,000
2025-02-12$2.48$2.481,242,500
2025-02-11$2.41$2.41793,100
2025-02-10$2.53$2.531,078,600
2025-02-07$2.65$2.651,441,100
2025-02-06$2.60$2.601,315,100
2025-02-05$2.44$2.441,223,600
2025-02-04$2.32$2.32869,100
2025-02-03$2.36$2.361,394,100
2025-01-31$2.39$2.39687,400
2025-01-30$2.34$2.34917,200
2025-01-29$2.37$2.37678,100
2025-01-28$2.40$2.40867,400
2025-01-27$2.30$2.301,236,200
2025-01-24$2.50$2.501,006,500
2025-01-23$2.59$2.591,003,200
2025-01-22$2.54$2.54954,200
2025-01-21$2.60$2.601,576,600
2025-01-17$2.74$2.743,037,900
2025-01-16$2.43$2.431,537,000
2025-01-15$2.22$2.22999,400
2025-01-14$2.19$2.191,434,300
2025-01-13$2.16$2.161,959,500
2025-01-10$2.08$2.081,751,600
2025-01-08$2.32$2.321,557,200
2025-01-07$2.69$2.691,619,300
2025-01-06$2.66$2.661,714,800
2025-01-03$2.40$2.401,240,300
2025-01-02$2.33$2.331,297,400