Nasdaq · KYNB · stock
Kyntra Bio, INC. (KYNB) stock price history
Every Nasdaq trading session of Kyntra Bio, INC. from Nov 14, 2014 to Sep 28, 2026: 2,983 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.
KYNB adjusted close, 2014 to 2026
- $1,681
- All time high, 2018
- $12.54
- 52 week high, $6.32 low
- 2,983
- Daily sessions since 2014
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
KYNB key facts
- Kyntra Bio, INC. (KYNB) closed at $6.90 on Sep 28, 2026 on Nasdaq.
- KYNB's all time high close is $1,681, set on Jul 6, 2018; its all time low close is $5.16 on Jun 18, 2025.
- KYNB's 52 week range is $6.32 to $12.54.
- KYNB returned -43.9% over the year to Sep 28, 2026 and -97.4% over five years.
- Over ten years KYNB returned -99%, -35.5% a year compounded.
- KYNB's deepest drawdown was -99.7% from Jul 6, 2018 to Jun 18, 2025.
- DataCedar holds 2,983 daily sessions of KYNB history from Nov 14, 2014 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
KYNB price chart, 2014 to 2026
KYNB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -14.0% |
| 3 months | -4.7% |
| 6 months | +4.7% |
| Year to date | -20.7% |
| 1 year | -43.9% |
| 3 years | -71.6% |
| 5 years | -97.4% |
| 10 years | -98.7% |
| Since Nov 14, 2014 | -98.7% |
| Compound annual growth, 11.9 years | -30.8% |
KYNB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $1,681 on Jul 6, 2018
- All time low close
- $5.16 on Jun 18, 2025
- 52 week high
- $12.54 on Sep 29, 2025
- 52 week low
- $6.32 on Mar 30, 2026
- Deepest drawdown
- -99.7% from Jul 6, 2018 to Jun 18, 2025, not yet recovered
- Best single session
- +82.7% on Jan 29, 2024
- Worst single session
- -83.1% on Jun 26, 2023
- Volatility, 1 year annualised
- 51.5%
- Sessions closing higher, 1 year
- 43%
- Best calendar year
- 2017, +121%
- Worst calendar year
- 2023, -94%
KYNB 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. 2014 starts on Nov 14, 2014; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $8.75 | $9.75 | $6.32 | $6.90 | -21.4% | 4.2M | 185 |
| 2025 | $13.25 | $21.95 | $4.85 | $8.78 | -33.7% | 16.3M | 250 |
| 2024 | $21.13 | $73.25 | $4.50 | $13.25 | -40.2% | 21.2M | 252 |
| 2023 | $402.75 | $642.25 | $8.32 | $22.15 | -94.5% | 24.2M | 250 |
| 2022 | $360.75 | $457.75 | $195.25 | $400.50 | +13.6% | 8.3M | 251 |
| 2021 | $935.50 | $1,430 | $247.00 | $352.50 | -62.0% | 13.2M | 252 |
| 2020 | $1,078 | $1,289 | $566.25 | $927.25 | -13.5% | 7.1M | 253 |
| 2019 | $1,129 | $1,531 | $808.30 | $1,072 | -7.3% | 7.3M | 252 |
| 2018 | $1,196 | $1,714 | $931.75 | $1,157 | -2.4% | 5.5M | 251 |
| 2017 | $537.50 | $1,504 | $523.75 | $1,185 | +121.5% | 6.2M | 251 |
| 2016 | $744.75 | $797.50 | $359.50 | $535.00 | -29.8% | 4.6M | 252 |
| 2015 | $686.00 | $1,015 | $423.75 | $761.75 | +11.4% | 4.5M | 252 |
| 2014 | $575.00 | $787.00 | $502.50 | $683.50 | n/a | 617.5K | 32 |
KYNB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $6.90 | -11.3% |
| August 2026 | $7.78 | +15.6% |
| July 2026 | $6.73 | -10.9% |
| June 2026 | $7.55 | +9.4% |
| May 2026 | $6.90 | -5.1% |
| April 2026 | $7.27 | +7.2% |
| March 2026 | $6.78 | -2.2% |
| February 2026 | $6.93 | -12.1% |
| January 2026 | $7.88 | -10.3% |
| December 2025 | $8.78 | -0.2% |
| November 2025 | $8.80 | -20.9% |
| October 2025 | $11.12 | -9.2% |
About the KYNB data
Daily bars. 2,983 sessions from Nov 14, 2014 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 Nov 14, 2014, 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/KYNB/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
KYNB share price history
