BLGO
Biolargo, Inc.
Going-concern doubt
— flagged May 15, 2026
Substantial doubt about the company's ability to continue as a going concern.
“The foregoing factors raise substantial doubt about our ability to continue as a going concern, unless we are able to increase revenues, generate cash from operations, and/or generate cash from financing activities.”View the 10-Q filed May 15, 2026
Company with tickers: BLGO
CIK
880242
CUSIP
09065A100
Shares Outstanding
320,883,262
Website
https://www.biolargo.com
Investor Relations
https://www.biolargo.com/investor-relations
Price
$0.11
Market Cap
$35.30M
52W High
$0.23
52W Low
$0.10
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
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Price & Indicators
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| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| BLGO | -8.3% | +0.0% | -38.9% | -15.4% | -38.9% |
| SPY | +1.2% | +0.7% | +8.2% | -1.3% | +9.5% |
| vs SPY | -9.6% | -0.7% | -47.1% | -14.1% | -48.4% |
Close
$0.11
Open
$0.11
Day Range
$0.11 — $0.11
52W High
$0.23
52W Low
$0.10
Avg Vol (30d)
567K
Short Interest
44K · 1.0d
Short Vol % (latest)
14%
Last Earnings
—
Latest Filing
Data Range
2020-01-02 — 2026-06-18