Nasdaq · BSEM · stock
BioStem Technologies, Inc. (BSEM) stock price history
Every Nasdaq trading session of BioStem Technologies, Inc. from Mar 17, 2015 to Sep 28, 2026: 2,894 daily bars, adjusted for splits and dividends, with minute bars from Aug 3, 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.
BSEM adjusted close, 2015 to 2026
- $24.98
- All time high, 2024
- $8.40
- 52 week high, $2.25 low
- 2,894
- Daily sessions since 2015
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2015 to 2026 series and minute bars.
BSEM key facts
- BioStem Technologies, Inc. (BSEM) closed at $4.05 on Sep 28, 2026 on Nasdaq.
- BSEM's all time high close is $24.98, set on Nov 12, 2024; its all time low close is $0.5100 on Jul 30, 2020.
- BSEM's 52 week range is $2.25 to $8.40.
- BSEM returned -18.4% over the year to Sep 28, 2026 and +211.5% over five years.
- Over ten years BSEM returned -62%, -9.2% a year compounded.
- BSEM's deepest drawdown was -97.5% from Dec 9, 2015 to Jul 30, 2020.
- DataCedar holds 2,894 daily sessions of BSEM history from Mar 17, 2015 and minute bars from Aug 3, 2026, adjusted for splits and dividends, served by the API under a key.
BSEM price chart, 2015 to 2026
BSEM returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +14.7% |
| 3 months | +13.0% |
| 6 months | -8.5% |
| Year to date | +6.6% |
| 1 year | -18.4% |
| 3 years | +58.8% |
| 5 years | +211.5% |
| 10 years | -62.1% |
| Since Mar 17, 2015 | +12.5% |
| Compound annual growth, 11.5 years | +1.0% |
BSEM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $24.98 on Nov 12, 2024
- All time low close
- $0.5100 on Jul 30, 2020
- 52 week high
- $8.40 on Jan 28, 2026
- 52 week low
- $2.25 on Aug 13, 2026
- Deepest drawdown
- -97.5% from Dec 9, 2015 to Jul 30, 2020, recovered Nov 4, 2024
- Best single session
- +124.3% on Nov 6, 2015
- Worst single session
- -54.1% on May 4, 2020
- Volatility, 1 year annualised
- 111.7%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2022, +188%
- Worst calendar year
- 2018, -73%
BSEM 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. 2015 starts on Mar 17, 2015; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $3.83 | $8.40 | $2.25 | $4.05 | +6.3% | 17.2M | 178 |
| 2025 | $14.73 | $19.28 | $3.09 | $3.81 | -72.5% | 16.5M | 250 |
| 2024 | $5.83 | $28.26 | $4.41 | $13.84 | +136.2% | 9.7M | 252 |
| 2023 | $2.99 | $7.00 | $1.20 | $5.86 | +96.0% | 1.4M | 250 |
| 2022 | $1.04 | $4.34 | $0.8000 | $2.99 | +187.5% | 464.2K | 251 |
| 2021 | $1.45 | $1.85 | $0.1450 | $1.04 | -28.3% | 336.4K | 252 |
| 2020 | $2.24 | $3.00 | $0.0100 | $1.45 | -42.0% | 625.6K | 253 |
| 2019 | $3.20 | $3.45 | $0.1100 | $2.50 | -21.9% | 276.6K | 252 |
| 2018 | $11.01 | $13.15 | $2.81 | $3.20 | -73.3% | 626.5K | 251 |
| 2017 | $9.25 | $14.25 | $7.00 | $12.00 | +19.4% | 131.1K | 251 |
| 2016 | $14.25 | $17.50 | $5.00 | $10.05 | -29.5% | 140.4K | 252 |
| 2015 | $2.53 | $23.00 | $1.80 | $14.25 | n/a | 385.5K | 202 |
BSEM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $4.05 | +10.1% |
| August 2026 | $3.68 | +11.0% |
| July 2026 | $3.31 | +0.4% |
| June 2026 | $3.30 | -20.3% |
| May 2026 | $4.14 | -8.1% |
| April 2026 | $4.51 | +11.8% |
| March 2026 | $4.03 | -28.5% |
| February 2026 | $5.64 | -8.7% |
| January 2026 | $6.17 | +62.0% |
| December 2025 | $3.81 | -21.6% |
| November 2025 | $4.86 | +0.3% |
| October 2025 | $4.84 | +3.3% |
About the BSEM data
Daily bars. 2,894 sessions from Mar 17, 2015 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 Aug 3, 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 Mar 17, 2015, 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/BSEM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
- BSCW Invesco BulletShares 2032 Corporate Bond ETF
- BSCX Invesco BulletShares 2033 Corporate Bond ETF
- BSCY Invesco BulletShares 2034 Corporate Bond ETF
- BSCZ Invesco BulletShares 2035 Corporate Bond ETF
- BSET Bassett Furniture Industries INC
- BSGR Invesco BulletShares 2027 Treasury Bond ETF
- BSGT Invesco BulletShares 2029 Treasury Bond ETF
- BSIN Big Sky Industrial INC.
Common questions
BSEM share price history
