If You Invested in GB Sciences (GBLX)
Looking for the current price? See the GBLX quote & overviewWhat $1,000 or $10,000 in GBLX Would Be Worth Today
Real historical value by amount invested and how long ago| If you invested | 1 year ago | 5 years ago | 10 years ago | Since Jul 20, 2015 |
|---|---|---|---|---|
| $1,000 | $1,500 +50% | $6 -99% | $1 -100% | $1 -100% |
| $10,000 | $15,000 +50% | $60 -99% | $9 -100% | $10 -100% |
Based on real historical closing prices through the latest market close. Past performance does not guarantee future results.
Custom Calculation
Choose your own date and amount for GBLX$1,000 Investment Over Time
GBLX vs S&P 500Year-by-Year Returns
GBLX annual performance| Year | Start Price | End Price | Annual Return | Cumulative |
|---|---|---|---|---|
| 2017 | $0.32 | $0.85 | +165.6% | +165.6% |
| 2018 | $1.02 | $0.16 | -84.3% | -50.0% |
| 2019 | $0.17 | $0.04 | -76.5% | -87.5% |
| 2020 | $0.04 | $0.04 | +0.0% | -87.5% |
| 2021 | $0.04 | $0.02 | -48.8% | -93.6% |
| 2022 | $0.02 | $0.02 | -17.8% | -94.5% |
| 2023 | $0.02 | $0.01 | -63.4% | -98.0% |
| 2024 | $0.01 | $0.00 | -37.5% | -98.8% |
| 2025 | $0.00 | $0.00 | -88.9% | -99.8% |
| 2026 | $0.00 | $0.00 | -40.0% | -99.9% |
About GB Sciences
Healthcare · OTC Link
Similar Stocks
See how related companies performed
Frequently Asked Questions
GB Sciences investment returns
How much would $1,000 invested in GB Sciences be worth today?
If you invested $1,000 in GB Sciences (GBLX) 10 years ago on 2016-07-18, your investment would be worth $1 today, representing a -99.9% total return, growing at a compounded rate of -50.2% per year (CAGR).
Has GB Sciences outperformed the S&P 500?
Over the past 10 years, GBLX returned -99.9% compared to +246.9% for the S&P 500, underperforming the benchmark by 346.8 percentage points.
What is GB Sciences's average annual return?
The compound annual growth rate (CAGR) of GBLX over the past 10 years is -50.2%, growing at a compounded rate each year. Individual years vary significantly — GBLX's best recent year was 2017 (+165.6%) and worst was 2025 (-88.9%).
Your Privacy is Protected
This calculator sends the symbol, date, and amount you enter to our server so we can fetch historical market data and render the result. We do not save those entries as a portfolio or account, but standard web server logs may still record the page request.
For informational and educational purposes only — not investment advice.
