stock
ADNH · ADVENT TECHNOLOGIES HOLDINGS, INC.
What ADVENT TECHNOLOGIES HOLDINGS, INC. reports to the SEC, read from its filings.
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The live ADNH price and today's change.
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Thirty days of daily bars, with signal levels drawn on them.
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The latest signal group Nakagai's scanner recorded on ADNH.
Sign in to see thisOptions positioning
Gamma exposure levels from the options market.
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Trend, momentum and volatility gauges per timeframe.
Sign in to see thisWhat it is
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Filer (SEC EDGAR)
- EDGAR filing index
- Shares outstanding
- 3,788,634 as of 2025-11-14 (XBRL frame CY2025Q3I)
Key stats
Valuation
- P/E
- Locked
- P/S
- Locked
- P/B
- Locked
- Enterprise value
- Locked
- EV/EBIT
- Locked
- FCF yield
- Locked
Margins
- Gross
- -3436.7%
- Operating
- -34667.3%
- Net
- -589.8%
Returns
- ROE
- —
- ROA
- -4.3%
Health
- Current ratio
- 0.1x
- Debt/equity
- —
Deep value
- NCAV
- -$22.67M
- NCAV per share
- -$5.98
- Price/NCAV
- Locked
- NNWC
- -$23.93M
- NNWC per share
- -$6.32
- Price/NNWC
- Locked
Valuation and the price multiples are built on the live price. Trailing twelve months to 2025-09-30; balance sheet at 2025-09-30.
Sign in to see thisDebt is long-term debt and its current portion. Commercial paper and short-term borrowings are not counted.
Results
| Period end | Revenue | Gross profit | Operating income | Net income | Filing |
|---|---|---|---|---|---|
| 2025-09-30 | $62,000 | -$375,000 | -$2.37M | $8.63M | 10-Q filed 2025-11-17 |
| 2025-06-30 | $99,000 | -$293,000 | -$2.92M | -$3.80M | 10-Q filed 2025-08-12 |
| 2025-03-31 | $132,000 | -$180,000 | -$2.94M | -$3.27M | 10-Q filed 2025-06-30 |
| 2024-12-31 | -$244,000 | -$836,000 | -$8.75M | -$1.84M | 10-K filed 2025-06-06 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. |
| 2024-09-30 | $128,000 | -$208,000 | -$7.93M | -$18.52M | 10-Q filed 2025-11-17 |
| 2024-06-30 | $654,000 | $571,000 | $2.67M | -$11.27M | 10-Q filed 2025-08-12 |
| 2024-03-31 | $2.74M | $2.26M | -$4.37M | -$9.36M | 10-Q filed 2025-06-30 |
| 2023-12-31 | $1.51M | -$10.94M | -$25.70M | -$25.73M | 10-K filed 2024-08-13 |
- Assets
- $6.68M
- Equity
- -$17.78M
Balance as of 2025-09-30.
Ten years
| Fiscal year end | Revenue | Operating income | Net income | Free cash flow |
|---|---|---|---|---|
| 2024-12-31 | $3.28M | -$18.37M | -$40.99M | — |
| 2023-12-31 | $1.54M | -$50.71M | -$71.40M | — |
| 2022-12-31 | $7.84M | -$85.43M | -$74.34M | — |
| 2021-12-31 | $7.07M | -$44.11M | -$20.52M | — |
| 2020-12-31 | $882,652 | -$3.07M | -$3.12M | — |
| 2019-12-31 | — | -$696,557 | $21.51M | — |
Company filings
events
Other event
Other eventJul 228-KOther event
Other eventMay 158-KMaterial agreement, Unregistered share sale, Executive or director change
Material agreementUnregistered share saleExecutive or director changeJan 148-KAgreement ended
Agreement ended11/10/20258-KExecutive or director change
Executive or director change11/3/20258-KListing standard notice
Listing standard notice10/29/20258-K
Insiders, politicians and funds
Insider trades, last 90 days
No insider buys or sales filed in the last 90 days.
Politician trades, last 90 days
No politician trades filed in the last 90 days.
Funds
None of the tracked funds held this at their last 13F.
News
Stories that named ADNH, and the market events around them.
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