NASDAQ:KALA | Historical Stock Price | KALA 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
2017-07-20 to 2026-09-04
Data captured

Stock Price Chart

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

$0.60$6.16$63.07$645.46$6,605.23$67,593.752017-07-202026-08-27

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

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Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$0.551,200
2026-09-03$0.546,096
2026-09-02$0.533,669
2026-09-01$0.5235,292
2026-08-31$0.672,117
2026-08-28$0.8836,431
2026-08-27$0.81$0.8132,200$0.81211
2026-08-26$0.82$0.8261,100$0.8272
2026-08-25$0.82$0.8221,200$0.82681
2026-08-24$0.80$0.8055,300$0.82249
2026-08-21$0.82$0.82100,600$0.90736
2026-08-20$0.84$0.8464,600$0.842,800
2026-08-19$0.90$0.9035,600$0.92146
2026-08-18$0.90$0.9036,600$0.89222
2026-08-17$0.91$0.91118,000$0.98984
2026-08-14$0.95$0.9532,200$0.91212
2026-08-13$0.92$0.92104,100$0.90620
2026-08-12$0.88$0.8862,800$0.90280
2026-08-11$0.85$0.8580,700$0.7512,655
2026-08-10$0.76$0.76124,500$0.753,302
2026-08-07$0.75$0.7543,100$0.73804
2026-08-06$0.74$0.7447,700$0.7491
2026-08-05$0.70$0.7040,400$0.74400
2026-08-04$0.74$0.74127,300$0.791,201
2026-08-03$0.78$0.7857,200$0.761,233
2026-07-31$0.76$0.7671,600$0.731,770
2026-07-30$0.73$0.7395,200$0.701,357
2026-07-29$0.67$0.6736,600$0.67420
2026-07-28$0.66$0.6645,100$0.63350
2026-07-27$0.67$0.6776,400$0.64720
2026-07-24$0.63$0.63127,900$0.611,360
2026-07-23$0.61$0.61246,800$0.684,323
2026-07-22$0.74$0.74116,400$0.75779
2026-07-21$0.73$0.73104,700$0.771,451
2026-07-20$0.75$0.7578,900$0.753,118
2026-07-17$0.78$0.78188,300
2026-07-16$0.85$0.85247,800
2026-07-15$1.03$1.03325,500
2026-07-14$0.96$0.96236,100
2026-07-13$1.09$1.09212,000
2026-07-10$1.18$1.18318,700
2026-07-09$1.35$1.3597,500
2026-07-08$1.39$1.39156,800
2026-07-07$1.51$1.5171,100
2026-07-06$1.54$1.54497,100
2026-07-02$1.68$1.6874,900
2026-07-01$1.78$1.78223,900
2026-06-30$1.73$1.73315,200
2026-06-29$2.09$2.09194,800
2026-06-26$2.52$2.5232,000
2026-06-25$2.55$2.5552,100
2026-06-24$3.00$3.0071,100
2026-06-23$3.12$3.1267,600
2026-06-22$3.54$3.54142,000
2026-06-18$3.61$3.61959,200
2026-06-17$2.85$2.85143,100
2026-06-16$3.14$3.14175,200
2026-06-15$2.64$2.6490,200
2026-06-12$2.63$2.63198,200
2026-06-11$2.47$2.4772,800
2026-06-10$2.39$2.3974,200
2026-06-09$2.35$2.3584,300
2026-06-08$2.29$2.29232,900
2026-06-05$2.06$2.06127,600
2026-06-04$2.23$2.23100,000
2026-06-03$2.24$2.2457,800
2026-06-02$2.39$2.39127,100
2026-06-01$2.20$2.20102,500
2026-05-29$2.23$2.2360,700
2026-05-28$2.29$2.2960,200
2026-05-27$2.33$2.3346,000
2026-05-26$2.17$2.17134,000
2026-05-22$2.43$2.4360,700
2026-05-21$2.60$2.6071,500
2026-05-20$2.65$2.6588,900
2026-05-19$2.53$2.5350,900
2026-05-18$2.71$2.7152,300
2026-05-15$2.93$2.9351,500
2026-05-14$3.09$3.0930,800
2026-05-13$3.06$3.0679,700
2026-05-12$3.12$3.12168,900
2026-05-11$3.91$3.91189,000
2026-05-08$3.95$3.95150,526
2026-05-07$4.15$4.15164,200
2026-05-06$5.75$5.7525,478
2026-05-05$5.60$5.6042,158
2026-05-04$5.40$5.4032,548
2026-05-01$5.45$5.4568,366
2026-04-30$5.25$5.2562,086
2026-04-29$5.45$5.4576,894
2026-04-28$5.75$5.7593,032
2026-04-27$5.95$5.95109,174
2026-04-24$6.80$6.80147,206
2026-04-23$7.70$7.7072,240
2026-04-22$8.85$8.8579,582
2026-04-21$9.25$9.25135,884
2026-04-20$10.00$10.0038,950
2026-04-17$9.95$9.9533,818
2026-04-16$9.55$9.5563,836
2026-04-15$9.95$9.9571,122
2026-04-14$11.30$11.3041,168
2026-04-13$11.15$11.1594,056
2026-04-10$10.15$10.1566,552
2026-04-09$9.15$9.1532,380
2026-04-08$8.90$8.9036,238
2026-04-07$8.05$8.0535,992
2026-04-06$8.65$8.6531,286
2026-04-02$8.50$8.5065,906
2026-04-01$8.15$8.15115,754
2026-03-31$8.65$8.6540,778
2026-03-30$8.55$8.5561,548
2026-03-27$8.80$8.8089,416
2026-03-26$10.00$10.0042,260
2026-03-25$10.70$10.7074,408
2026-03-24$10.60$10.6075,384
2026-03-23$11.65$11.6558,298
2026-03-20$11.85$11.8553,974
2026-03-19$12.30$12.3078,974
2026-03-18$12.65$12.6564,558
2026-03-17$12.60$12.60136,514
2026-03-16$13.30$13.30109,406
2026-03-13$14.00$14.00230,042
2026-03-12$14.85$14.85445,914
2026-03-11$18.25$18.255,822,036
2026-03-10$14.70$14.7024,530
2026-03-09$13.05$13.0525,598
2026-03-06$13.90$13.9035,604
2026-03-05$13.75$13.7560,444
2026-03-04$17.25$17.2533,698
2026-03-03$17.55$17.5511,720
2026-03-02$19.40$19.403,890
2026-02-27$19.00$19.004,116
2026-02-26$19.00$19.008,066
2026-02-25$20.20$20.209,728
2026-02-24$20.50$20.506,824
2026-02-23$19.05$19.057,368
2026-02-20$19.00$19.006,724
2026-02-19$20.20$20.203,482
2026-02-18$19.00$19.0014,658
2026-02-17$19.90$19.9012,700
2026-02-13$20.35$20.3515,926
2026-02-12$18.15$18.1517,442
2026-02-11$20.00$20.0013,152
2026-02-10$21.40$21.408,386
2026-02-09$20.75$20.7514,958
2026-02-06$22.00$22.0042,154
2026-02-05$19.95$19.9512,976
2026-02-04$22.05$22.0520,000
2026-02-03$23.50$23.5025,344
2026-02-02$26.40$26.405,612
2026-01-30$26.50$26.5010,448
2026-01-29$27.00$27.0018,906
2026-01-28$29.00$29.008,512
2026-01-27$29.70$29.7012,434
2026-01-26$29.10$29.1015,932
2026-01-23$30.25$30.2513,504
2026-01-22$29.50$29.5016,570
2026-01-21$30.15$30.1513,904
2026-01-20$30.15$30.1520,362
2026-01-16$33.75$33.7589,912
2026-01-15$30.05$30.0511,024
2026-01-14$31.65$31.6528,978
2026-01-13$30.45$30.4512,716
2026-01-12$32.00$32.0010,036
2026-01-09$31.60$31.6028,982
2026-01-08$32.45$32.4529,508
2026-01-07$33.25$33.2573,904
2026-01-06$32.95$32.95173,218
2026-01-05$30.80$30.80243,980
2026-01-02$31.05$31.0516,300