Nasdaq · KALA · stock
KALA BIO, Inc. (KALA) stock price history
Every Nasdaq trading session of KALA BIO, Inc. from Jul 20, 2017 to Sep 28, 2026: 2,310 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
KALA adjusted close, 2017 to 2026
- $66,325
- All time high, 2017
- $123.00
- 52 week high, $0.4314 low
- 2,310
- Daily sessions since 2017
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
KALA key facts
- KALA BIO, Inc. (KALA) closed at $0.4502 on Sep 28, 2026 on Nasdaq.
- KALA's all time high close is $66,325, set on Sep 14, 2017; its all time low close is $0.4502 on Sep 28, 2026.
- KALA's 52 week range is $0.4314 to $123.00.
- KALA returned -100.0% over the year to Sep 28, 2026 and -100.0% over five years.
- Since Jul 20, 2017 KALA returned -100%, -71.5% a year compounded.
- KALA's deepest drawdown was -100.0% from Sep 14, 2017 to Sep 28, 2026.
- DataCedar holds 2,310 daily sessions of KALA history from Jul 20, 2017 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
KALA price chart, 2017 to 2026
KALA returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -34.8% |
| 3 months | -82.1% |
| 6 months | -94.9% |
| Year to date | -98.4% |
| 1 year | -100.0% |
| 3 years | -99.9% |
| 5 years | -100.0% |
| 10 years | n/a |
| Since Jul 20, 2017 | -100.0% |
| Compound annual growth, 9.2 years | -71.5% |
KALA records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $66,325 on Sep 14, 2017
- All time low close
- $0.4502 on Sep 28, 2026
- 52 week high
- $123.00 on Sep 29, 2025
- 52 week low
- $0.4314 on Sep 28, 2026
- Deepest drawdown
- -100.0% from Sep 14, 2017 to Sep 28, 2026, not yet recovered
- Best single session
- +218.4% on Dec 28, 2022
- Worst single session
- -89.3% on Sep 29, 2025
- Volatility, 1 year annualised
- 259.9%
- Sessions closing higher, 1 year
- 38%
- Best calendar year
- 2020, +84%
- Worst calendar year
- 2025, -92%
KALA price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2017 starts on Jul 20, 2017; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $28.05 | $36.85 | $0.4314 | $0.4502 | -98.4% | 36.9M | 185 |
| 2025 | $369.50 | $1,030 | $25.50 | $27.80 | -92.0% | 10.7M | 250 |
| 2024 | $350.50 | $462.50 | $210.50 | $347.00 | -0.9% | 390.5K | 252 |
| 2023 | $1,619 | $2,836 | $255.00 | $350.00 | -81.7% | 1.8M | 250 |
| 2022 | $3,075 | $4,850 | $177.20 | $1,908 | -36.9% | 2.4M | 251 |
| 2021 | $17,200 | $24,923 | $2,775 | $3,025 | -82.2% | 189.3K | 252 |
| 2020 | $9,425 | $36,700 | $9,200 | $16,950 | +83.7% | 130K | 253 |
| 2019 | $12,025 | $23,125 | $8,100 | $9,225 | -24.5% | 26.8K | 252 |
| 2018 | $46,150 | $50,425 | $10,075 | $12,225 | -73.6% | 27.6K | 251 |
| 2017 | $41,750 | $66,875 | $33,775 | $46,225 | n/a | 10.6K | 114 |
KALA monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $0.4502 | -33.1% |
| August 2026 | $0.6730 | -11.0% |
| July 2026 | $0.7560 | -56.3% |
| June 2026 | $1.73 | -22.4% |
| May 2026 | $2.23 | -57.5% |
| April 2026 | $5.25 | -39.3% |
| March 2026 | $8.65 | -54.5% |
| February 2026 | $19.00 | -28.3% |
| January 2026 | $26.50 | -4.7% |
| December 2025 | $27.80 | -42.4% |
| November 2025 | $48.30 | +23.8% |
| October 2025 | $39.00 | -49.0% |
About the KALA data
Daily bars. 2,310 sessions from Jul 20, 2017 to Sep 28, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jul 20, 2017, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/KALA/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
KALA share price history
