Other US listings · HYSR · stock
Sunhydrogen, INC. (HYSR) stock price history
Every Other US listings trading session of Sunhydrogen, INC. from Nov 15, 2010 to Jul 17, 2026: 3,940 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.
HYSR adjusted close, 2010 to 2026
- $0.2980
- All time high, 2021
- $0.0440
- 52 week high, $0.0180 low
- 3,940
- Daily sessions since 2010
Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 2010 to 2026 series and minute bars.
HYSR key facts
- Sunhydrogen, INC. (HYSR) closed at $0.0220 on Jul 17, 2026 on Other US listings.
- HYSR's all time high close is $0.2980, set on Jan 20, 2021; its all time low close is $0.0020 on Oct 23, 2019.
- HYSR's 52 week range is $0.0180 to $0.0440.
- HYSR returned -46.3% over the year to Jul 17, 2026 and -67.6% over five years.
- Over ten years HYSR returned +100%, +7.2% a year compounded.
- HYSR's deepest drawdown was -99.2% from Mar 4, 2011 to Oct 23, 2019.
- DataCedar holds 3,940 daily sessions of HYSR history from Nov 15, 2010, adjusted for splits and dividends, served by the API under a key.
HYSR price chart, 2010 to 2026
HYSR returns
Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | 0.0% |
| 3 months | 0.0% |
| 6 months | -12.0% |
| Year to date | -21.4% |
| 1 year | -46.3% |
| 3 years | +29.4% |
| 5 years | -67.6% |
| 10 years | +100.0% |
| Since Nov 15, 2010 | -81.7% |
| Compound annual growth, 15.7 years | -10.3% |
HYSR records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $0.2980 on Jan 20, 2021
- All time low close
- $0.0020 on Oct 23, 2019
- 52 week high
- $0.0440 on Jul 17, 2025
- 52 week low
- $0.0180 on Feb 6, 2026
- Deepest drawdown
- -99.2% from Mar 4, 2011 to Oct 23, 2019, recovered Jan 19, 2021
- Best single session
- +440.0% on Mar 4, 2014
- Worst single session
- -44.4% on Sep 29, 2011
- Volatility, 1 year annualised
- 74.5%
- Sessions closing higher, 1 year
- 24%
- Best calendar year
- 2020, +2,400%
- Worst calendar year
- 2012, -77%
HYSR 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. 2010 starts on Nov 15, 2010; 2026 runs to Jul 17, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.0270 | $0.0340 | $0.0180 | $0.0220 | -18.5% | 1.3B | 135 |
| 2025 | $0.0250 | $0.0460 | $0.0200 | $0.0270 | +17.4% | 2.2B | 250 |
| 2024 | $0.0130 | $0.0410 | $0.0100 | $0.0230 | +76.9% | 2.5B | 252 |
| 2023 | $0.0260 | $0.0310 | $0.0110 | $0.0130 | -48.0% | 2B | 250 |
| 2022 | $0.0400 | $0.0540 | $0.0210 | $0.0250 | -34.2% | 2.2B | 251 |
| 2021 | $0.1100 | $0.3390 | $0.0370 | $0.0380 | -62.0% | 6.6B | 252 |
| 2020 | $0.0040 | $0.1740 | $0.0040 | $0.1000 | +2,400% | 6.4B | 253 |
| 2019 | $0.0120 | $0.0120 | $0.0020 | $0.0040 | -63.6% | 1.4B | 252 |
| 2018 | $0.0050 | $0.0270 | $0.0040 | $0.0110 | +120.0% | 649.8M | 251 |
| 2017 | $0.0110 | $0.0170 | $0.0040 | $0.0050 | -50.0% | 370.3M | 251 |
| 2016 | $0.0190 | $0.0240 | $0.0080 | $0.0100 | -47.4% | 478M | 252 |
| 2015 | $0.0200 | $0.0430 | $0.0170 | $0.0190 | -9.5% | 470.3M | 252 |
| 2014 | $0.0070 | $0.1350 | $0.0040 | $0.0210 | +200.0% | 1.7B | 252 |
| 2013 | $0.0100 | $0.0200 | $0.0040 | $0.0070 | -30.0% | 259.4M | 252 |
| 2012 | $0.0480 | $0.0850 | $0.0060 | $0.0100 | -76.7% | 88.6M | 250 |
| 2011 | $0.1100 | $0.2720 | $0.0300 | $0.0430 | -60.9% | 27.5M | 252 |
| 2010 | $0.1200 | $0.3100 | $0.0800 | $0.1100 | n/a | 8.9M | 33 |
HYSR monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| July 2026 | $0.0220 | +4.8% |
| June 2026 | $0.0210 | -19.2% |
| May 2026 | $0.0260 | 0.0% |
| April 2026 | $0.0260 | +18.2% |
| March 2026 | $0.0220 | -4.3% |
| February 2026 | $0.0230 | +4.5% |
| January 2026 | $0.0220 | -18.5% |
| December 2025 | $0.0270 | -15.6% |
| November 2025 | $0.0320 | +3.2% |
| October 2025 | $0.0310 | 0.0% |
| September 2025 | $0.0310 | -6.1% |
| August 2025 | $0.0330 | -5.7% |
About the HYSR data
Daily bars. 3,940 sessions from Nov 15, 2010 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 Nov 15, 2010, 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/HYSR/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
Browse Other US listings
Common questions
HYSR share price history
