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Stock Comparison

ALDX vs OCUL

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
ALDX
Aldeyra Therapeutics, Inc.

Biotechnology

HealthcareNASDAQ • US
Market Cap$105M
5Y Perf.-64.6%
OCUL
Ocular Therapeutix, Inc.

Biotechnology

HealthcareNASDAQ • US
Market Cap$2.11B
5Y Perf.+37.9%

ALDX vs OCUL — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
ALDX logoALDX
OCUL logoOCUL
IndustryBiotechnologyBiotechnology
Market Cap$105M$2.11B
Revenue (TTM)$0.00$52M
Net Income (TTM)$-43M$-290M
Gross Margin87.2%
Operating Margin-5.8%
Forward P/E24.9x
Total Debt$15M$80M
Cash & Equiv.$55M$737M

ALDX vs OCULLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

ALDX
OCUL
StockMay 20May 26Return
Aldeyra Therapeutic… (ALDX)10035.4-64.6%
Ocular Therapeutix,… (OCUL)100137.9+37.9%

Price return only. Dividends and distributions are not included.

Quick Verdict: ALDX vs OCUL

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: OCUL leads in 3 of 6 categories, making it the strongest pick for capital preservation and lower volatility and recent price momentum and sentiment. Aldeyra Therapeutics, Inc. is the stronger pick specifically for growth and revenue expansion and profitability and margin quality. As sector peers, any of these can serve as alternatives in the same allocation.
ALDX
Aldeyra Therapeutics, Inc.
The Growth Leader

ALDX is the clearest fit if your priority is growth and quality.

  • 3.6% revenue growth vs OCUL's -18.7%
  • 4.1% margin vs OCUL's -5.6%
Best for: growth and quality
OCUL
Ocular Therapeutix, Inc.
The Income Pick

OCUL carries the broadest edge in this set and is the clearest fit for income & stability and growth exposure.

  • beta 1.27
  • Rev growth -18.7%, EPS growth -16.4%, 3Y rev CAGR 0.2%
  • -4.4% 10Y total return vs ALDX's -71.9%
Best for: income & stability and growth exposure
See the full category breakdown
CategoryWinnerWhy
GrowthALDX logoALDX3.6% revenue growth vs OCUL's -18.7%
Quality / MarginsALDX logoALDX4.1% margin vs OCUL's -5.6%
Stability / SafetyOCUL logoOCULBeta 1.27 vs ALDX's 1.45, lower leverage
DividendsTieNeither stock pays a meaningful dividend
Momentum (1Y)OCUL logoOCUL+35.2% vs ALDX's -17.1%
Efficiency (ROA)OCUL logoOCUL-48.4% ROA vs ALDX's -55.5%

ALDX vs OCUL — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

ALDXAldeyra Therapeutics, Inc.

Segment breakdown not available.

OCULOcular Therapeutix, Inc.
FY 2025
Product
99.8%$52M
Collaboration revenue
0.2%$128,000

ALDX vs OCUL — Financial Metrics

Side-by-side numbers across 2 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLOCULLAGGINGALDX

Income & Cash Flow (Last 12 Months)

ALDX leads this category, winning 1 of 1 comparable metric.

OCUL and ALDX operate at a comparable scale, with $52M and $0 in trailing revenue.

MetricALDX logoALDXAldeyra Therapeut…OCUL logoOCULOcular Therapeuti…
RevenueTrailing 12 months$0$52M
EBITDAEarnings before interest/tax-$45M-$296M
Net IncomeAfter-tax profit-$43M-$290M
Free Cash FlowCash after capex-$40M-$241M
Gross MarginGross profit ÷ Revenue+87.2%
Operating MarginEBIT ÷ Revenue-5.8%
Net MarginNet income ÷ Revenue-5.6%
FCF MarginFCF ÷ Revenue-4.6%
Rev. Growth (YoY)Latest quarter vs prior year+0.8%
EPS Growth (YoY)Latest quarter vs prior year+48.0%-5.3%
ALDX leads this category, winning 1 of 1 comparable metric.

Valuation Metrics

Evenly matched — ALDX and OCUL each lead in 1 of 2 comparable metrics.
MetricALDX logoALDXAldeyra Therapeut…OCUL logoOCULOcular Therapeuti…
Market CapShares × price$105M$2.1B
Enterprise ValueMkt cap + debt − cash$65M$1.5B
Trailing P/EPrice ÷ TTM EPS-1.85x-6.84x
Forward P/EPrice ÷ next-FY EPS est.24.86x
PEG RatioP/E ÷ EPS growth rate
EV / EBITDAEnterprise value multiple
Price / SalesMarket cap ÷ Revenue40.79x
Price / BookPrice ÷ Book value/share1.46x2.78x
Price / FCFMarket cap ÷ FCF
Evenly matched — ALDX and OCUL each lead in 1 of 2 comparable metrics.

Profitability & Efficiency

OCUL leads this category, winning 6 of 8 comparable metrics.

OCUL delivers a -64.6% return on equity — every $100 of shareholder capital generates $-65 in annual profit, vs $-88 for ALDX. OCUL carries lower financial leverage with a 0.12x debt-to-equity ratio, signaling a more conservative balance sheet compared to ALDX's 0.22x. On the Piotroski fundamental quality scale (0–9), OCUL scores 4/9 vs ALDX's 1/9, reflecting mixed financial health.

MetricALDX logoALDXAldeyra Therapeut…OCUL logoOCULOcular Therapeuti…
ROE (TTM)Return on equity-87.7%-64.6%
ROA (TTM)Return on assets-55.5%-48.4%
ROICReturn on invested capital-3.7%
ROCEReturn on capital employed-56.7%-46.0%
Piotroski ScoreFundamental quality 0–914
Debt / EquityFinancial leverage0.22x0.12x
Net DebtTotal debt minus cash-$39M-$657M
Cash & Equiv.Liquid assets$55M$737M
Total DebtShort + long-term debt$15M$80M
Interest CoverageEBIT ÷ Interest expense-21.72x-31.79x
OCUL leads this category, winning 6 of 8 comparable metrics.

Total Returns (Dividends Reinvested)

OCUL leads this category, winning 6 of 6 comparable metrics.

A $10,000 investment in OCUL five years ago would be worth $6,118 today (with dividends reinvested), compared to $1,444 for ALDX. Over the past 12 months, OCUL leads with a +35.2% total return vs ALDX's -17.1%. The 3-year compound annual growth rate (CAGR) favors OCUL at 14.9% vs ALDX's -45.3% — a key indicator of consistent wealth creation.

MetricALDX logoALDXAldeyra Therapeut…OCUL logoOCULOcular Therapeuti…
YTD ReturnYear-to-date-62.7%-17.9%
1-Year ReturnPast 12 months-17.1%+35.2%
3-Year ReturnCumulative with dividends-83.7%+51.7%
5-Year ReturnCumulative with dividends-85.6%-38.8%
10-Year ReturnCumulative with dividends-71.9%-4.4%
CAGR (3Y)Annualised 3-year return-45.3%+14.9%
OCUL leads this category, winning 6 of 6 comparable metrics.

Risk & Volatility

OCUL leads this category, winning 2 of 2 comparable metrics.

OCUL is the less volatile stock with a 1.27 beta — it tends to amplify market swings less than ALDX's 1.45 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. OCUL currently trades 59.1% from its 52-week high vs ALDX's 28.2% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricALDX logoALDXAldeyra Therapeut…OCUL logoOCULOcular Therapeuti…
Beta (5Y)Sensitivity to S&P 5001.45x1.27x
52-Week HighHighest price in past year$6.18$16.44
52-Week LowLowest price in past year$1.07$6.23
% of 52W HighCurrent price vs 52-week peak+28.2%+59.1%
RSI (14)Momentum oscillator 0–10041.958.3
Avg Volume (50D)Average daily shares traded3.6M4.1M
OCUL leads this category, winning 2 of 2 comparable metrics.

Analyst Outlook

Insufficient data to determine a leader in this category.

Wall Street rates ALDX as "Buy" and OCUL as "Buy". Consensus price targets imply 455.7% upside for ALDX (target: $10) vs 162.6% for OCUL (target: $26).

MetricALDX logoALDXAldeyra Therapeut…OCUL logoOCULOcular Therapeuti…
Analyst RatingConsensus buy/hold/sellBuyBuy
Price TargetConsensus 12-month target$9.67$25.50
# AnalystsCovering analysts1918
Dividend YieldAnnual dividend ÷ price
Dividend StreakConsecutive years of raises
Dividend / ShareAnnual DPS
Buyback YieldShare repurchases ÷ mkt cap0.0%0.0%
Insufficient data to determine a leader in this category.
Key Takeaway

OCUL leads in 3 of 6 categories (Profitability & Efficiency, Total Returns). ALDX leads in 1 (Income & Cash Flow). 1 tied.

Best OverallOcular Therapeutix, Inc. (OCUL)Leads 3 of 6 categories
Loading custom metrics...

ALDX vs OCUL: Frequently Asked Questions

9 questions · data-driven answers · updated daily

01

Is ALDX or OCUL a better buy right now?

Analysts rate Aldeyra Therapeutics, Inc.

(ALDX) a "Buy" — based on 19 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which is the better long-term investment — ALDX or OCUL?

Over the past 5 years, Ocular Therapeutix, Inc.

(OCUL) delivered a total return of -38. 8%, compared to -85. 6% for Aldeyra Therapeutics, Inc. (ALDX). Over 10 years, the gap is even starker: OCUL returned -4. 4% versus ALDX's -71. 9%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

03

Which is safer — ALDX or OCUL?

By beta (market sensitivity over 5 years), Ocular Therapeutix, Inc.

(OCUL) is the lower-risk stock at 1. 27β versus Aldeyra Therapeutics, Inc. 's 1. 45β — meaning ALDX is approximately 14% more volatile than OCUL relative to the S&P 500. On balance sheet safety, Ocular Therapeutix, Inc. (OCUL) carries a lower debt/equity ratio of 12% versus 22% for Aldeyra Therapeutics, Inc. — giving it more financial flexibility in a downturn.

04

Which is growing faster — ALDX or OCUL?

On earnings-per-share growth, the picture is similar: Ocular Therapeutix, Inc.

grew EPS -16. 4% year-over-year, compared to -46. 9% for Aldeyra Therapeutics, Inc.. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

05

Which has better profit margins — ALDX or OCUL?

Aldeyra Therapeutics, Inc.

(ALDX) is the more profitable company, earning 0. 0% net margin versus -513. 2% for Ocular Therapeutix, Inc. — meaning it keeps 0. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ALDX leads at 0. 0% versus -521. 0% for OCUL. At the gross margin level — before operating expenses — OCUL leads at 87. 3%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

06

Is ALDX or OCUL more undervalued right now?

Analyst consensus price targets imply the most upside for ALDX: 455.

7% to $9. 67.

07

Which pays a better dividend — ALDX or OCUL?

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

08

Is ALDX or OCUL better for a retirement portfolio?

For long-horizon retirement investors, Ocular Therapeutix, Inc.

(OCUL) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 27)). Both have compounded well over 10 years (OCUL: -4. 4%, ALDX: -71. 9%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

09

What are the main differences between ALDX and OCUL?

Both stocks operate in the Healthcare sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

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ALDX

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Quality Business

  • Sector: Healthcare
  • Market Cap > $100B
  • Gross Margin > 52%
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