AIMD
Ainos, Inc.
NasdaqCMUSDEQUITY
Technology
DELAYED
Strong sell
-69/100
Last price
1.28
▼ 0.05 (3.61%)
MARKET · —
Price
Chart style
Interval
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Overlays
Session levels
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Both series are rebased to 0% at the left edge, so the lines show relative performance rather than price.
Tool
1D
—
H —
L —
Range —
Vol —
vs
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Open
1.28
Prev close
1.33
Day high
1.34
Day low
1.29
Volume
41.86K
Market cap
$9.53M
P/E (TTM)
—
52W range
1.20 – 4.44
Day trading desk
Gap from prior close
-3.61%
Prior close 1.33
VWAP
—
—
Relative volume
0.00×
Quiet session
Session range
—
1.28 – 1.28
Position in range
—
—
ATR (14D)
0.12
9.14% of price
Prior day high
1.37
PDH
Prior day low
1.31
PDL
Bid / ask spread
—
Quote not published
Session volume
—
Avg 194.20K
VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.
Trailing performance
Returnvs SPY
1W
+4.03%
+2.1%
1M
-19.38%
-20.5%
3M
-29.51%
-34.0%
6M
-12.84%
-31.0%
YTD
-21.34%
-35.6%
1Y
-63.46%
-79.9%
3Y
-91.68%
-173.9%
5Y
—
—
Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.
Unusual options activity
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
That is the normal state — most contracts trade well inside their existing open interest.
Contracts trading at or above their open interest, ranked by notional and where the print landed.
Free account
5 more panels on AIMD open with an account.
Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.
Insider net activity
Net shares
+2.21M
Net buying
Buy transactions
13
2.41M shares
Sell transactions
4
198.09K shares
Net transactions
+17
Buys less sells
Sell : buy shares
0.1 : 1
Mixed
Insider-held shares
5.24M
Total on file
Insider transactions
| Date | Insider | Action | Shares | Value | Held |
|---|---|---|---|---|---|
| Jun 5, 26 | CHIANG YAO-CHUNG Director |
BUY | 3.50K | $7.17K | Indirect |
| Jun 3, 26 | CHIANG YAO-CHUNG Director |
BUY | 2.00K | $4.26K | Indirect |
| May 28, 26 | CHIANG YAO-CHUNG Director |
BUY | 250 | $575 | Indirect |
| May 27, 26 | CHIANG YAO-CHUNG Director |
BUY | 2.00K | $5.12K | Indirect |
| May 26, 26 | TSAI CHUN-JUNG Director |
SELL | 28.80K | $89.27K | Direct |
| May 26, 26 | LEE TING CHUAN Director |
SELL | 109.99K | $347.56K | Direct |
| May 26, 26 | TAIWAN CARBON NANO TECHNOLOGY CORP Beneficial Owner of more than 10% of a Class of Security |
SELL | 41.00K | $129.56K | Direct |
| May 22, 26 | LEE TING CHUAN Director |
SELL | 18.30K | $28.64K | Direct |
| May 19, 26 | CHIANG YAO-CHUNG Director |
BUY | 2.70K | $4.52K | Indirect |
| May 5, 26 | CHIANG YAO-CHUNG Director |
BUY | 129 | $219 | Indirect |
| Apr 30, 26 | CHIANG YAO-CHUNG Director |
BUY | 300 | $511 | Indirect |
| Apr 15, 26 | TSAI CHUN-HSIEN Chief Executive Officer |
STOCK | 300.00K | $483.00K | Direct |
| Apr 15, 26 | TSAI CHUN-JUNG Director |
STOCK | 330.00K | $531.30K | Direct |
| Apr 15, 26 | LEE TING CHUAN Director |
STOCK | 570.00K | $917.70K | Direct |
What this is, and what it is not
These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.
A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.
This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.
Officer and director trades in their own stock, straight from Form 4 filings.
Insider holders
| Name | Relation | Shares held | Latest |
|---|---|---|---|
ASE TEST, INC. |
Beneficial Owner of more than 10% of a Class of Security | — | Purchase |
CHANG WEN-HAN |
Director | 101.55K | Stock Award(Grant) |
CHIANG YAO-CHUNG |
Director | — | Purchase |
LEE HSIN LIANG CHRISTOPHER |
Chief Financial Officer | 75.28K | Stock Award(Grant) |
LEE TING CHUAN |
Director | 807.42K | Sale |
TAIWAN CARBON NANO TECHNOLOGY CORP |
Beneficial Owner of more than 10% of a Class of Security | 948.92K | Sale |
TSAI CHUN-HSIEN |
Chief Executive Officer | 710.37K | Stock Award(Grant) |
TSAI CHUN-JUNG |
Director | 658.20K | Sale |
TSAI CHUNG-YI |
Director | 90.88K | Stock Award(Grant) |
WEI PAO- SHENG |
Director | 90.88K | Stock Award(Grant) |
Fundamentals
Market cap$9.53M
Enterprise value$21.92M
Revenue (TTM)$13.60K
Gross profit$10.71K
EBITDA$-9.00M
Net income$-14.45M
EPS (TTM)$-2.54
Free cash flow$1.79M
Total cash$1.42M
Total debt$13.81M
Book value / share$0.45
Shares outstanding7.38M
Float2.40M
Short % of float1.53%
Dividend yield0.00%
Beta (5Y)2.48
Valuation & profitability ratios
Trailing P/E—
Forward P/E—
PEG ratio0.93
Price / sales—
Price / book2.90
EV / revenue1,611.43
EV / EBITDA-2.44
Gross margin78.73%
Operating margin-2894135.50%
Profit margin0.00%
Return on equity-196.30%
Return on assets-39.57%
Debt / equity420.62
Current ratio0.13
Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.
Financial statements
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Total revenue | $124.16K | $20.73K | $122.11K | $3.52M | +499.0% |
| Operating revenue | $124.16K | $20.73K | $122.11K | $3.52M | +499.0% |
| Cost of revenue | $21.25K | $52.59K | $375.85K | $2.11M | -59.6% |
| Gross profit | $102.91K | -$31.87K | -$253.73K | $1.41M | +422.9% |
| Research & development | $7.75M | $8.41M | $7.32M | $6.85M | -7.9% |
| Selling, general & admin | $6.34M | $5.40M | $5.64M | $8.54M | +17.6% |
| Total operating expense | $14.09M | $13.81M | $12.95M | $15.38M | +2.1% |
| Operating income | -$13.99M | -$13.84M | -$13.21M | -$13.98M | -1.1% |
| Net interest income | -$711.90K | -$616.47K | -$144.19K | -$53.53K | -15.5% |
| Pre-tax income | -$14.77M | -$14.86M | -$13.77M | -$14.01M | +0.6% |
| Tax provision | $800 | $800 | $800 | $0 | 0.0% |
| Net income | -$14.77M | -$14.86M | -$13.77M | -$14.01M | +0.6% |
| Net income to common | -$14.77M | -$14.86M | -$13.77M | -$14.01M | +0.6% |
| Basic EPS | -3.46 | -7.82 | -16.80 | -25.70 | +55.8% |
| Diluted EPS | -3.46 | -7.82 | -16.80 | -25.70 | +55.8% |
| EBIT | -$14.06M | -$14.25M | -$13.63M | -$13.95M | +1.3% |
| EBITDA | -$9.28M | -$9.44M | -$8.75M | -$9.12M | +1.8% |
| Basic shares | 4.27M | 1.90M | 819.62K | 545.49K | +124.7% |
| Diluted shares | 4.27M | 1.90M | 819.62K | 545.49K | +124.7% |
| Line item | 2025 | 2024 | 2023 | 2022 | 2021 | YoY |
|---|---|---|---|---|---|---|
| Cash & equivalents | $417.35K | $3.89M | $1.89M | $1.85M | — | -89.3% |
| Cash & short-term investments | $417.35K | $3.89M | $1.89M | $1.85M | — | -89.3% |
| Accounts receivable | $22 | $56 | $455 | $201.55K | — | -60.7% |
| Inventory | $295.56K | $143.76K | $167.59K | $595.22K | — | +105.6% |
| Total current assets | $1.14M | $4.34M | $2.47M | $2.85M | — | -73.7% |
| Property, plant & equipment | $343.28K | $559.64K | $876.57K | $1.38M | — | -38.7% |
| Goodwill & intangibles | $19.23M | $23.75M | $28.28M | $32.81M | — | -19.0% |
| Total assets | $20.87M | $28.82M | $31.84M | $37.11M | — | -27.6% |
| Total current liabilities | $1.08M | $3.95M | $1.34M | $2.47M | — | -72.7% |
| Current debt | — | $3.00M | $42.00K | $1.26M | $3.59M | — |
| Long-term debt | $11.00M | $9.00M | $5.92M | — | — | +22.2% |
| Total debt | $11.00M | $12.00M | $5.96M | $1.26M | — | -8.3% |
| Total liabilities | $13.31M | $13.30M | $7.39M | $2.48M | — | +0.0% |
| Retained earnings | -$67.52M | -$52.75M | -$37.89M | -$24.12M | — | -28.0% |
| Shareholder equity | $7.56M | $15.52M | $24.45M | $34.63M | — | -51.3% |
| Working capital | $60.12K | $382.86K | $1.14M | $373.00K | — | -84.3% |
| Net tangible assets | -$11.66M | -$8.23M | -$3.84M | $1.82M | — | -41.7% |
| Shares issued | 7.04M | 3.09M | 935.56K | 800.46K | — | +128.3% |
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Net income | -$14.77M | -$14.86M | -$13.77M | -$14.01M | +0.6% |
| Depreciation & amortisation | $4.78M | $4.80M | $4.87M | $4.83M | -0.4% |
| Stock-based compensation | $1.73M | $3.54M | $1.11M | $6.42M | -51.2% |
| Change in working capital | $728.68K | $37.12K | $189.80K | -$289.35K | +1,863.0% |
| Operating cash flow | -$4.61M | -$5.81M | -$4.69M | -$3.04M | +20.5% |
| Capital expenditure | -$34.56K | -$21.33K | -$92.98K | -$633.82K | -62.0% |
| Investing cash flow | -$2.22K | -$125.29K | -$101.53K | -$630.18K | +98.2% |
| Share buybacks | -$260 | $0 | -$301 | $0 | — |
| Financing cash flow | $1.01M | $8.03M | $4.92M | $3.85M | -87.4% |
| Free cash flow | -$4.65M | -$5.83M | -$4.79M | -$3.67M | +20.2% |
| End cash position | $417.35K | $3.89M | $1.89M | $1.85M | -89.3% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|---|
| Total revenue | — | $161 | $11.12K | $2.17K | $4.66K | $106.21K | — |
| Operating revenue | — | $161 | $11.12K | $2.17K | $4.66K | $106.21K | — |
| Cost of revenue | — | $763 | $1.60K | $477 | $937 | $18.23K | — |
| Gross profit | — | -$602 | $9.52K | $1.69K | $3.73K | $87.97K | — |
| Research & development | — | $1.69M | $2.12M | $1.99M | $1.91M | $1.72M | — |
| Selling, general & admin | — | $593.18K | $2.18M | $795.25K | $1.84M | $1.53M | — |
| Total operating expense | — | $2.28M | $4.31M | $2.79M | $3.75M | $3.25M | — |
| Operating income | — | -$2.28M | -$4.30M | -$2.78M | -$3.75M | -$3.16M | — |
| Net interest income | — | -$176.88K | -$176.92K | -$176.58K | -$177.96K | -$180.44K | — |
| Pre-tax income | — | -$2.46M | -$4.47M | -$2.93M | -$4.08M | -$3.29M | — |
| Tax provision | — | — | $800 | $0 | $0 | $0 | — |
| Net income | — | -$2.46M | -$4.47M | -$2.93M | -$4.08M | -$3.29M | — |
| Net income to common | — | -$2.46M | -$4.47M | -$2.93M | -$4.08M | -$3.29M | — |
| Basic EPS | -0.62 | -0.41 | — | -0.64 | -0.99 | -1.04 | -51.2% |
| Diluted EPS | -0.62 | -0.41 | — | -0.64 | -0.99 | -1.04 | -51.2% |
| EBIT | — | -$2.28M | -$4.29M | -$2.76M | -$3.91M | -$3.11M | — |
| EBITDA | — | -$1.11M | -$3.09M | -$1.55M | -$2.71M | -$1.93M | — |
| Basic shares | 7.36M | 6.03M | — | 4.55M | 4.12M | 3.17M | +22.0% |
| Diluted shares | 7.36M | 6.03M | — | 4.55M | 4.12M | 3.17M | +22.0% |
| Line item | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|
| Cash & equivalents | $2.84M | $417.35K | $1.13M | $1.22M | $2.63M | +580.8% |
| Cash & short-term investments | $2.84M | $417.35K | $1.13M | $1.22M | $2.63M | +580.8% |
| Accounts receivable | $23 | $22 | $62 | $187 | $91 | +4.5% |
| Inventory | $315.64K | $295.56K | $166.88K | $160.06K | $141.83K | +6.8% |
| Total current assets | $3.52M | $1.14M | $1.72M | $1.73M | $3.05M | +209.1% |
| Property, plant & equipment | $290.08K | $343.28K | $414.56K | $495.11K | $494.39K | -15.5% |
| Goodwill & intangibles | $18.11M | $19.23M | $20.37M | $21.51M | $22.63M | -5.8% |
| Total assets | $22.08M | $20.87M | $22.68M | $23.92M | $26.35M | +5.8% |
| Total current liabilities | $6.35M | $1.08M | $581.36K | $602.78K | $1.52M | +488.4% |
| Current debt | $4.81M | — | — | — | $1.00M | — |
| Long-term debt | $9.00M | $11.00M | $11.00M | $11.00M | $11.00M | -18.2% |
| Total debt | $13.81M | $11.00M | $11.00M | $11.00M | $12.00M | +25.6% |
| Total liabilities | $16.39M | $13.31M | $12.63M | $12.48M | $13.23M | +23.2% |
| Retained earnings | -$69.98M | -$67.52M | -$63.05M | -$60.12M | -$56.04M | -3.6% |
| Shareholder equity | $5.69M | $7.56M | $10.04M | $11.44M | $13.12M | -24.7% |
| Working capital | -$2.83M | $60.12K | $1.14M | $1.13M | $1.53M | -4,802.3% |
| Net tangible assets | -$12.42M | -$11.66M | -$10.32M | -$10.06M | -$9.51M | -6.5% |
| Shares issued | 7.27M | 7.04M | 4.79M | 4.27M | 3.44M | +3.2% |
| Line item | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|
| Net income | -$2.46M | -$4.47M | -$2.93M | -$4.08M | -$3.29M | +44.9% |
| Depreciation & amortisation | $1.17M | $1.20M | $1.21M | $1.19M | $1.18M | -2.3% |
| Stock-based compensation | $0 | $0 | $348.36K | $1.32M | $55.17K | — |
| Change in working capital | $302.31K | $504.01K | $117.03K | $140.87K | -$33.23K | -40.0% |
| Operating cash flow | -$983.42K | -$855.02K | -$1.18M | -$1.35M | -$1.22M | -15.0% |
| Capital expenditure | -$8.54K | — | -$10.14K | — | -$33.64K | — |
| Investing cash flow | -$79 | $10.89K | $4.93K | $2.54K | -$20.59K | -100.7% |
| Share buybacks | — | $0 | $0 | — | — | — |
| Financing cash flow | $3.41M | $155.83K | $1.13M | -$295.51K | $14.61K | +2,091.3% |
| Free cash flow | -$991.96K | -$853.49K | -$1.19M | -$1.34M | -$1.26M | -16.2% |
| End cash position | $2.84M | $417.35K | $1.13M | $1.22M | $2.63M | +580.8% |
Options analytics
Put / call volume
—
—
Put / call open interest
—
Positioning, not flow
Max pain
—
—
ATM implied vol
—
Nearest strike to spot
Skew (10% OTM)
—
—
Call volume
0
Contracts, this expiry
Put volume
0
Contracts, this expiry
Heaviest call OI
—
—
Heaviest put OI
—
—
Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.
Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.
Earnings
Reported vs expected · EPS
| Quarter | Est. | Actual | Surprise |
|---|---|---|---|
| Jun 2007 | — | -142.50 | — |
| Mar 2007 | — | -213.75 | — |
| Dec 2006 | — | -142.50 | — |
| Sep 2006 | — | -213.75 | — |
Forward consensus
| Period | EPS | Analysts | Revenue | Growth |
|---|---|---|---|---|
| Current quarter | — | — | $0 | — |
| Next quarter | — | — | $0 | — |
| Current year | — | — | $0 | — |
| Next year | — | — | $0 | — |
Analyst targets & ownership
Mean target—
High target—
Low target—
Implied upside—
Analyst count—
ConsensusNONE
Strong buy / Buy— / —
Hold—
Sell / Strong sell— / —
Held by insiders70.93%
Held by institutions2.35%
Institutions holding16
Price targets, consensus spread, insider and institutional ownership.
Moving averages & technicals
SMA 10
1.33
-3.52% from price
SMA 20
1.38
-6.51% from price
SMA 50
1.42
-8.84% from price
SMA 100
1.66
-22.55% from price
SMA 200
1.68
-23.22% from price
EMA 12
1.34
-4.41% from price
EMA 26
1.39
-7.46% from price
EMA 50
1.45
-11.67% from price
RSI (14)
41.1
Neutral
MACD (12,26,9)
-0.04
Hist -0.01
ATR (14)
0.12
9.08% of price
Realised vol 30D
66.0%
Annualised
Bollinger upper
1.52
20, 2σ
Bollinger lower
1.24
20, 2σ
50 / 200 cross
Death
1.42 vs 1.68
Trend bias
Below 200
-23.22%
Options chain
Calls
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Puts
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Every listed expiry, both sides of the book, with volume, open interest and implied volatility.
Risk profile
Beta vs SPY
2.59
More volatile than market
Correlation to SPY
0.24
Largely independent
Realised vol 30D
66.0%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-70.8%
Peak to trough
Max drawdown 5Y
-99.7%
Peak to trough
ATR 14
0.12
9.08% of price
Beta (reported)
2.48
5Y monthly, from filing
Short interest
Shares short
55.79K
Prior 25.30K
Change vs prior
+120.5%
Shorts adding
% of float
1.53%
Normal
% of shares out
0.76%
Against total outstanding
Days to cover
1.7
Liquid
Float
2.40M
Freely tradeable shares
Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.
Dividends & splits
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend date—
Next pay date—
Last split1:5
Split dateJun 30, 2025
SEC filings
Corporate Changes & Voting Matters
8-K · 2026-09-28
Corporate Changes & Voting Matters
8-K · 2026-08-03
Corporate Changes & Voting Matters
8-K · 2026-07-10
Corporate Changes & Voting Matters
8-K · 2026-07-09
Periodic Financial Reports
10-Q · 2026-05-13
Corporate Changes & Voting Matters
8-K · 2026-03-30
Offering Registrations
S-8 · 2026-02-13
Corporate Changes & Voting Matters
8-K · 2026-01-06
Headlines
Ainos Completes VELDONA Technology Transfer, Triggering $600,000 License Payment
ACCESS Newswire · 7d ago
Ainos Completes Delivery of 1,400 AI Nose Systems to ASE Under $2.1 Million, Three-Year Contract
ACCESS Newswire · 8d ago
Ainos Details Partner-Funded VELDONA Development and Revenue Opportunities, Reinforcing Focus on Chemical Intelligence
ACCESS Newswire · 9d ago
Ainos and BioPhoenix Sign VELDONA License Agreement, Establishing a Potential $10 Million Collaboration Framework
ACCESS Newswire · 13d ago
VASRO Research Highlights Ainos' New Order, Semiconductor Commercial Momentum and 1 Billion+ Chemical Dataset
ACCESS Newswire · 21d ago
Ainos Shares Rise 6.9% After Receiving Initial AI Nose Semiconductor Orders
InvestorsHub · 23d ago
Ainos Advances AI Nose into Commercial Deployment in Front-End Semiconductor Manufacturing
ACCESS Newswire · 23d ago
Ainos Secures Three Japanese Robotics Patents, Advancing Chemical Perception for the Physical AI Era
ACCESS Newswire · 28d ago
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