Other US listings · ISCO · stock
International Stem Cell CORP (ISCO) stock price history
Every Other US listings trading session of International Stem Cell CORP from May 1, 2007 to Jul 17, 2026: 4,834 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
ISCO adjusted close, 2007 to 2026
- $480.00
- All time high, 2007
- $0.2300
- 52 week high, $0.1200 low
- 4,834
- Daily sessions since 2007
Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.
ISCO key facts
- International Stem Cell CORP (ISCO) closed at $0.1800 on Jul 17, 2026 on Other US listings.
- ISCO's all time high close is $480.00, set on May 11, 2007; its all time low close is $0.0500 on Mar 22, 2024.
- ISCO's 52 week range is $0.1200 to $0.2300.
- ISCO returned -10.0% over the year to Jul 17, 2026 and -70.0% over five years.
- Over ten years ISCO returned -90%, -20.8% a year compounded.
- ISCO's deepest drawdown was -100.0% from May 15, 2007 to Mar 22, 2024.
- DataCedar holds 4,834 daily sessions of ISCO history from May 1, 2007, adjusted for splits and dividends, served by the API under a key.
ISCO price chart, 2007 to 2026
ISCO returns
Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +5.9% |
| 3 months | 0.0% |
| 6 months | +38.5% |
| Year to date | +28.6% |
| 1 year | -10.0% |
| 3 years | +38.5% |
| 5 years | -70.0% |
| 10 years | -90.3% |
| Since May 1, 2007 | -100.0% |
| Compound annual growth, 19.2 years | -32.9% |
ISCO records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $480.00 on May 11, 2007
- All time low close
- $0.0500 on Mar 22, 2024
- 52 week high
- $0.2300 on Jul 16, 2026
- 52 week low
- $0.1200 on Jul 17, 2025
- Deepest drawdown
- -100.0% from May 15, 2007 to Mar 22, 2024, not yet recovered
- Best single session
- +128.6% on Dec 20, 2024
- Worst single session
- -44.4% on Mar 22, 2024
- Volatility, 1 year annualised
- 138.5%
- Sessions closing higher, 1 year
- 17%
- Best calendar year
- 2010, +249%
- Worst calendar year
- 2008, -80%
ISCO 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. 2007 starts on May 1, 2007; 2026 runs to Jul 17, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.1400 | $0.2300 | $0.1200 | $0.1800 | +28.6% | 527.8K | 135 |
| 2025 | $0.1200 | $0.2700 | $0.0800 | $0.1400 | +75.0% | 1M | 250 |
| 2024 | $0.1000 | $0.2000 | $0.0500 | $0.0800 | +33.3% | 644.9K | 252 |
| 2023 | $0.1800 | $0.3700 | $0.0600 | $0.0600 | -66.7% | 538.5K | 250 |
| 2022 | $0.4700 | $0.5400 | $0.1100 | $0.1800 | -61.7% | 716.4K | 251 |
| 2021 | $0.4000 | $1.08 | $0.3000 | $0.4700 | +27.0% | 2.4M | 252 |
| 2020 | $0.4900 | $1.20 | $0.2700 | $0.3700 | -36.2% | 1.2M | 253 |
| 2019 | $1.50 | $1.90 | $0.3500 | $0.5800 | -62.1% | 1.2M | 252 |
| 2018 | $1.60 | $1.77 | $1.25 | $1.53 | -4.4% | 1.4M | 251 |
| 2017 | $1.03 | $2.50 | $0.9200 | $1.60 | +55.3% | 1.5M | 251 |
| 2016 | $3.30 | $4.25 | $0.6500 | $1.03 | -68.8% | 1.7M | 252 |
| 2015 | $10.50 | $12.00 | $1.25 | $3.30 | -68.6% | 2.4M | 252 |
| 2014 | $31.50 | $42.00 | $9.00 | $10.50 | -66.7% | 1.3M | 252 |
| 2013 | $28.50 | $61.50 | $19.50 | $31.50 | +5.0% | 731.2K | 252 |
| 2012 | $58.50 | $102.00 | $24.00 | $30.00 | -50.0% | 274.1K | 250 |
| 2011 | $270.00 | $330.00 | $55.50 | $60.00 | -78.4% | 274.5K | 252 |
| 2010 | $90.00 | $418.50 | $82.50 | $277.50 | +249.1% | 890.7K | 252 |
| 2009 | $30.00 | $180.00 | $27.00 | $79.50 | +165.0% | 269K | 252 |
| 2008 | $151.50 | $153.00 | $21.00 | $30.00 | -80.2% | 36.8K | 253 |
| 2007 | $442.50 | $490.50 | $72.00 | $151.50 | n/a | 12.7K | 170 |
ISCO monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| July 2026 | $0.1800 | -5.3% |
| June 2026 | $0.1900 | +11.8% |
| May 2026 | $0.1700 | +6.3% |
| April 2026 | $0.1600 | -5.9% |
| March 2026 | $0.1700 | +21.4% |
| February 2026 | $0.1400 | 0.0% |
| January 2026 | $0.1400 | 0.0% |
| December 2025 | $0.1400 | -6.7% |
| November 2025 | $0.1500 | 0.0% |
| October 2025 | $0.1500 | +15.4% |
| September 2025 | $0.1300 | 0.0% |
| August 2025 | $0.1300 | -35.0% |
About the ISCO data
Daily bars. 4,834 sessions from May 1, 2007 to Jul 17, 2026, one row per Other US listings 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. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.
Time and currency. Session dates are Other US listings 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 May 1, 2007, 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/ISCO/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
ISCO share price history
