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.

View year

Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$347.00$347.00664
2024-12-30$343.50$343.50690
2024-12-27$349.00$349.00534
2024-12-26$346.75$346.75992
2024-12-24$312.00$312.00760
2024-12-23$300.00$300.00264
2024-12-20$296.00$296.00258
2024-12-19$300.00$300.00358
2024-12-18$288.00$288.00396
2024-12-17$309.50$309.5066
2024-12-16$305.50$305.50478
2024-12-13$309.00$309.00500
2024-12-12$304.50$304.50250
2024-12-11$310.50$310.50970
2024-12-10$323.00$323.00124
2024-12-09$327.50$327.501,788
2024-12-06$339.50$339.5048
2024-12-05$314.00$314.00672
2024-12-04$334.00$334.00246
2024-12-03$327.05$327.05842
2024-12-02$336.00$336.0054
2024-11-29$342.90$342.90468
2024-11-27$332.50$332.501,678
2024-11-26$324.45$324.451,460
2024-11-25$345.50$345.50372
2024-11-22$339.75$339.751,482
2024-11-21$327.50$327.50474
2024-11-20$321.50$321.50786
2024-11-19$323.25$323.25322
2024-11-18$330.00$330.00234
2024-11-15$335.00$335.00200
2024-11-14$338.00$338.00280
2024-11-13$347.50$347.501,008
2024-11-12$354.50$354.50426
2024-11-11$370.00$370.001,786
2024-11-08$381.50$381.503,130
2024-11-07$343.50$343.50116
2024-11-06$352.50$352.50300
2024-11-05$335.00$335.00116
2024-11-04$339.00$339.00378
2024-11-01$349.50$349.50246
2024-10-31$352.00$352.00522
2024-10-30$342.50$342.50448
2024-10-29$359.50$359.50376
2024-10-28$359.50$359.50734
2024-10-25$340.00$340.001,416
2024-10-24$327.50$327.501,840
2024-10-23$302.50$302.50622
2024-10-22$276.50$276.50454
2024-10-21$262.00$262.00222
2024-10-18$260.00$260.00196
2024-10-17$255.60$255.60252
2024-10-16$263.00$263.00200
2024-10-15$260.00$260.00126
2024-10-14$258.50$258.50176
2024-10-11$263.45$263.45122
2024-10-10$263.00$263.00168
2024-10-09$261.25$261.25474
2024-10-08$265.50$265.50134
2024-10-07$267.50$267.50152
2024-10-04$270.00$270.00184
2024-10-03$265.00$265.00108
2024-10-02$269.50$269.50138
2024-10-01$274.00$274.00220
2024-09-30$285.00$285.00130
2024-09-27$267.50$267.5098
2024-09-26$262.50$262.50548
2024-09-25$273.00$273.00192
2024-09-24$276.00$276.00428
2024-09-23$284.00$284.00292
2024-09-20$289.50$289.50878
2024-09-19$290.00$290.00250
2024-09-18$290.00$290.00202
2024-09-17$287.50$287.50316
2024-09-16$288.00$288.00258
2024-09-13$295.50$295.50166
2024-09-12$297.50$297.50130
2024-09-11$301.00$301.00212
2024-09-10$295.50$295.50126
2024-09-09$297.50$297.50162
2024-09-06$300.00$300.00230
2024-09-05$292.50$292.50132
2024-09-04$301.00$301.0028
2024-09-03$294.50$294.50352
2024-08-30$292.50$292.5032
2024-08-29$294.50$294.5074
2024-08-28$295.00$295.00116
2024-08-27$303.00$303.0064
2024-08-26$306.50$306.50194
2024-08-23$300.50$300.50120
2024-08-22$300.00$300.00246
2024-08-21$300.50$300.50418
2024-08-20$311.00$311.0068
2024-08-19$314.00$314.00184
2024-08-16$305.50$305.5090
2024-08-15$314.00$314.00206
2024-08-14$303.25$303.25118
2024-08-13$299.50$299.50216
2024-08-12$295.25$295.25200
2024-08-09$292.50$292.50330
2024-08-08$287.50$287.50402
2024-08-07$307.00$307.00246
2024-08-06$309.50$309.50360
2024-08-05$297.50$297.502,236
2024-08-02$295.00$295.00372
2024-08-01$314.00$314.00344
2024-07-31$325.00$325.00168
2024-07-30$323.50$323.50662
2024-07-29$353.50$353.50170
2024-07-26$345.25$345.25656
2024-07-25$362.00$362.00258
2024-07-24$368.50$368.50942
2024-07-23$354.00$354.00340
2024-07-22$343.00$343.00848
2024-07-19$338.00$338.00648
2024-07-18$341.50$341.50812
2024-07-17$380.50$380.50416
2024-07-16$391.00$391.00690
2024-07-15$377.50$377.50410
2024-07-12$374.00$374.00804
2024-07-11$362.00$362.001,398
2024-07-10$380.00$380.003,006
2024-07-09$355.50$355.502,234
2024-07-08$340.50$340.501,962
2024-07-05$345.00$345.001,498
2024-07-03$341.00$341.00852
2024-07-02$335.50$335.502,378
2024-07-01$344.50$344.506,636
2024-06-28$354.50$354.5021,688
2024-06-27$322.50$322.50233,668
2024-06-26$230.00$230.001,750
2024-06-25$234.00$234.00806
2024-06-24$245.00$245.00680
2024-06-21$270.00$270.00134
2024-06-20$270.00$270.00100
2024-06-18$260.00$260.00590
2024-06-17$287.50$287.50238
2024-06-14$298.00$298.00274
2024-06-13$300.00$300.00670
2024-06-12$307.50$307.50684
2024-06-11$309.00$309.00112
2024-06-10$310.50$310.50428
2024-06-07$328.50$328.5076
2024-06-06$328.50$328.50170
2024-06-05$341.50$341.5086
2024-06-04$336.80$336.80142
2024-06-03$338.50$338.50142
2024-05-31$336.00$336.00980
2024-05-30$322.50$322.50154
2024-05-29$311.15$311.15112
2024-05-28$322.50$322.501,172
2024-05-24$325.60$325.60146
2024-05-23$325.00$325.007,098
2024-05-22$325.50$325.5078
2024-05-21$329.00$329.00106
2024-05-20$331.50$331.50150
2024-05-17$327.50$327.5054
2024-05-16$336.50$336.50222
2024-05-15$337.80$337.8076
2024-05-14$343.25$343.25162
2024-05-13$340.80$340.8074
2024-05-10$345.00$345.00170
2024-05-09$335.65$335.6514
2024-05-08$354.00$354.0048
2024-05-07$346.00$346.00350
2024-05-06$347.00$347.00214
2024-05-03$350.35$350.3590
2024-05-02$337.75$337.75162
2024-05-01$340.50$340.50174
2024-04-30$341.00$341.0032
2024-04-29$342.50$342.50204
2024-04-26$315.00$315.00114
2024-04-25$309.00$309.00164
2024-04-24$320.00$320.0022
2024-04-23$328.30$328.30106
2024-04-22$316.50$316.50252
2024-04-19$329.50$329.50170
2024-04-18$340.50$340.50186
2024-04-17$341.90$341.90296
2024-04-16$342.50$342.50358
2024-04-15$350.00$350.00480
2024-04-12$360.00$360.00322
2024-04-11$360.00$360.00374
2024-04-10$367.50$367.50416
2024-04-09$370.50$370.50366
2024-04-08$381.00$381.00112
2024-04-05$380.00$380.00262
2024-04-04$387.50$387.50100
2024-04-03$389.00$389.00430
2024-04-02$399.50$399.50236
2024-04-01$399.50$399.50286
2024-03-28$398.50$398.50198
2024-03-27$392.50$392.50172
2024-03-26$394.00$394.00294
2024-03-25$395.50$395.50460
2024-03-22$399.50$399.50168
2024-03-21$400.00$400.00286
2024-03-20$397.50$397.50422
2024-03-19$386.00$386.00348
2024-03-18$385.00$385.00542
2024-03-15$376.50$376.50238
2024-03-14$381.50$381.50218
2024-03-13$382.50$382.50152
2024-03-12$378.50$378.50184
2024-03-11$391.00$391.00368
2024-03-08$375.00$375.00408
2024-03-07$366.50$366.50358
2024-03-06$374.50$374.50182
2024-03-05$373.75$373.75176
2024-03-04$383.00$383.00636
2024-03-01$366.50$366.50632
2024-02-29$359.00$359.00786
2024-02-28$359.25$359.25182
2024-02-27$357.50$357.50222
2024-02-26$361.70$361.70606
2024-02-23$353.00$353.00890
2024-02-22$400.00$400.003,430
2024-02-21$357.00$357.0056
2024-02-20$358.50$358.50136
2024-02-16$354.50$354.50248
2024-02-15$359.00$359.00508
2024-02-14$343.50$343.50492
2024-02-13$349.50$349.50506
2024-02-12$359.00$359.00200
2024-02-09$368.50$368.50772
2024-02-08$347.00$347.0078
2024-02-07$349.00$349.001,072
2024-02-06$350.50$350.50158
2024-02-05$348.50$348.50284
2024-02-02$348.00$348.00980
2024-02-01$344.00$344.00272
2024-01-31$347.50$347.50882
2024-01-30$352.00$352.00506
2024-01-29$364.50$364.50276
2024-01-26$356.00$356.00440
2024-01-25$356.50$356.50200
2024-01-24$358.50$358.50798
2024-01-23$359.50$359.50414
2024-01-22$355.50$355.50658
2024-01-19$371.00$371.001,688
2024-01-18$421.15$421.15600
2024-01-17$450.00$450.003,386
2024-01-16$392.50$392.50652
2024-01-12$402.50$402.50372
2024-01-11$386.00$386.00518
2024-01-10$388.50$388.50956
2024-01-09$409.00$409.002,846
2024-01-08$355.75$355.75384
2024-01-05$350.00$350.00322
2024-01-04$350.00$350.00866
2024-01-03$356.00$356.00396
2024-01-02$347.50$347.50454