Aldeyra Therapeutics, Inc. (ALDX)

NASDAQ: ALDX · USD

$0.68

+0.04 (+6.2%)· Recorded snapshot

Market cap	41.1M
Net income (ttm)	-23.1M
EPS (ttm)	-$0.38
Shares out	60.3M
Volume	682,969
Beta	1.20

Market data

Price

Recent price action with selectable time range.

Financial snapshot

Net income (ttm): -23.1M
EPS (ttm): -$0.38
Market cap: 41.1M

Ticker	Name	Market cap	P/E	P/S	ROIC	5Y rev CAGR	1Y total return	Rating
EXAS	Exact Sciences Corp	—	—	—	—	—	—	Halten

Calendar

Next earnings

Upcoming earnings date and setup when available.

Upcoming

DateLoading

Window—

EPS estimate—

Revenue estimate—

Sector percentile context

Refreshed 2026-10-28 19:55 UTC

Forward P/En/a

P25 n/aP50 n/aP75 n/a

Trailing P/En/a

P25 n/aP50 n/aP75 n/a

ROE-49.5

P25 n/aP50 n/aP75 n/a

ROIC-27.6

P25 n/aP50 n/aP75 n/a

Benchmarks · 1M

All ALDX indicators

Market & fundamental data

Available fields

184

Groups with data

Currency

USD

Showing 184 of 184 available metrics for this ticker.

Profile and market data

Ticker identity, listing, currency, market cap, and source dates.

Metric	Value
Amount currency	USD
CIK code	0001341235
Company name	Aldeyra Therapeutics, Inc.
Country	United States
Country code	US
CUSIP number	01438T106
Earnings date	2026-11-09
Earnings time	amc
Employees	6
Employees change	-2
Employees growth	-25%
Enterprise value	$-3.9M
Exchange	NASDAQ
Financial currency	USD
Financial report date	2026-06-30
First seen	2026-05-09
Fiscal year end	December
Founded	2004
Industry	Biotechnology
IPO date	2014-05-02
Is primary listing	Yes
Is SPAC	No
ISIN number	US01438T1060
Last 10-K release date	2026-02-27
Last earnings date	2026-08-06
Last refreshed	2026-10-28
Last stock split type	Never
Market cap	$41.1M
Market cap category	Nano-Cap
Next earnings date	2026-11-09
Options	Yes
Price	$0.68
Price currency	USD
Sector	Healthcare
SIC code	2834
Stock price date	2026-10-28
Symbol	ALDX
U.S. state	Massachusetts
Website	https://www.aldeyra.com

Valuation

Multiples, yields, enterprise-value ratios, and valuation checks.

Metric	Value
Earnings yield	-56.22%
FCF / EV yield	357.7%
FCF yield	-56.84%
P/B ratio	1.02x
Price / tangible book value	1.02x
Sector forward P/E	23.56x
Sector P/E	50.08x

Profitability

Margins, returns on capital, cash conversion, and quality metrics.

Metric	Value
Profit per employee	$-3.8M
ROA	-22.7%
ROA (5Y)	-22.4%
ROCE	-63.52%
ROE	-49.48%
ROE (5Y)	-44.67%
ROIC	-27.63%

Growth

Revenue, earnings, cash-flow, and forward growth indicators.

Metric	Value
EPS growth quarters	5
EPS growth years	1
Net income growth quarters	5
Net income growth years	1
Revenue growth years	0

Financial statements

Income-statement and cash-flow amounts, totals and per share.

Metric	Value
Capital expenditures	$-23,097
Depreciation and amortization	$266,104
EBIT	$-24.1M
EBITDA	$-23.8M
EPS	$-0.38
FCF per share	$-0.37
Financing cash flow	$-15.1M
Free cash flow	$-22M
Free cash flow minus SBC	$-26.4M
Investing cash flow	$41M
Net borrowing	$-15.3M
Net cash flow	$3.8M
Net income	$-23.1M
Operating cash flow minus SBC	$-26.3M
Operating income	$-24.1M
Stock-based compensation	$4.3M

Financial strength

Debt, cash, solvency, accounting-quality, and balance-sheet signals.

Metric	Value
Book value per share	$0.63
Debt / equity	0
Interest coverage	-16.95
Long-term assets	$161,653
Long-term liabilities	$0
Net cash (debt)	$44.9M
Net cash / market cap	115.89%
Net cash growth	-32.27%
Net debt / equity	-1.19
Piotroski F-Score	2
Property, plant and equipment	$161,653
Shareholders' equity	$37.9M
Tangible book value	$37.9M
Tangible book value per share	$0.63
Total assets	$47.5M
Total cash	$45.1M
Total debt	$143,447
Total liabilities	$9.7M
WACC	13.69%

Liquidity

Current-asset coverage and working-capital efficiency metrics.

Metric	Value
Current assets	$47.4M
Current liabilities	$9.7M
Current ratio	4.91
Net working capital	$-7.2M
Quick ratio	4.67
Working capital	$37.7M

Dividends and buybacks

Dividend yield, payout, buybacks, and shareholder-yield indicators.

Metric	Value
Buyback yield / dilution	-0.79%
Dividend yield	0%
Shareholder yield	-0.79%

Performance and technicals

Returns, volatility, beta, momentum, RSI, and moving-average context.

Metric	Value
10Y price change	-88.39%
10Y return CAGR	-19.37%
10Y total return	-88.39%
150-day SMA	$1.55
1D price change	6.16%
1M price change	-45.07%
1M total return	-45.07%
1W price change	-9.86%
1W total return	-9.86%
1Y price change	-87.34%
1Y return CAGR	-87.36%
1Y total return	-87.34%
20-day SMA	$0.82
200-day SMA	$2.32
3M price change	-58.24%
3M total return	-58.24%
3Y price change	-54.97%
3Y return CAGR	-23.35%
3Y total return	-54.97%
50-day SMA	$1.18
50-day SMA vs 200-day SMA	50under200
52-week high	$5.93
52-week high date	2026-01-30
52-week low	$0.60
52-week low date	2026-10-23
5Y price change	-91.97%
5Y return CAGR	-39.61%
5Y total return	-91.97%
6M price change	-58.11%
6M total return	-58.11%
All-time high	$16.70
All-time high date	2018-09-26
All-time low	$0.60
All-time low date	2026-10-23
Average true range (ATR)	$0.08
Average volume	1.8M
Beta (1Y)	2.95
Beta (2Y)	3.07
Beta (5Y)	1.2
Change from 52-week high	-88.52%
Change from 52-week low	12.79%
Change from all-time high	-96.04%
Change from all-time low	9.68%
Change from open	6.36%
Day's gap	-0.19%
Dollar volume	$464,897
High price	$0.68
Low price	$0.63
Monthly RSI	34.17
Open price	$0.64
Position in 52-week range	100%
Premarket change	-0.19%
Premarket close	$0.64
Premarket price	$0.64
Premarket volume	889
Previous close	$0.64
Price vs 150-day SMA	-57.24%
Price vs 20-day SMA	-19.6%
Price vs 200-day SMA	-71.41%
Price vs 50-day SMA	-44.05%
Relative volume	0.38
RSI	27.99
Sharpe ratio	-1
Sharpe ratio (3Y)	0.42
Sharpe ratio (5Y)	0.14
Sortino ratio	-1.22
Sortino ratio (3Y)	0.63
Sortino ratio (5Y)	0.23
Volume	683K
Weekly RSI	24.36
YTD price change	-87.22%
YTD total return	-87.22%

Ownership and float

Institutional, insider, float, short-interest, and share-count fields.

Metric	Value
Float	48.9M
Float percentage	81.14%
Shares change (QoQ)	0%
Shares change (YoY)	0.79%
Shares held by insiders	3.6%
Shares held by institutions	45.5%
Shares outstanding	60.3M
Short % of float	7.09%
Short % of shares	5.75%
Short ratio	3.7 days

Deeper analysis on ALDX

14 sections in the full report · jump straight to what you need

Forecast

Base and Bull forecast paths with report-date return framing.

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Valuation

Fair-value bridge, DCF, owner earnings, and peer multiples.

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Sensitivity

Cost-of-equity and terminal-growth stress table.

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Risks

Kill scenarios, soft-pass flags, and downside catalysts.

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Earnings

Next earnings setup and beat / inline / miss thresholds.

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Position sizing

Entry, exit, conviction, and quarterly monitoring rules.

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Financials

Revenue, margins, cash flow, and balance-sheet context.

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Peers

Relative valuation and profitability against the cohort.

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Moat

Economic-profit evidence and competitive advantage risk.

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Industry cycle

Sector phase, capital cycle, and secular tailwinds.

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Frequently asked questions

About this ALDX report

Is a complete ALDX research report available?

No complete published report is available for Aldeyra Therapeutics, Inc. (ALDX) on this page. Market-directory data, when present, is not a substitute for a validated stock analysis.

Aldeyra Therapeutics, Inc. (ALDX)

Price

Financial snapshot

Fair-value bridge

Latest news · ALDX

Valuation

Profitability

Balance sheet

Trading

Next earnings

Sector percentile context

All ALDX indicators

Profile and market data

Valuation

Profitability

Growth

Financial statements

Financial strength

Liquidity

Dividends and buybacks

Performance and technicals

Ownership and float

Deeper analysis on ALDX

Frequently asked questions