NASDAQ: EQ
Equillium Inc Stock

$2.39-0.06 (-2.45%)
Updated Aug 28, 2026
EQ Price
$2.39
Fair Value Price
$0.32
Market Cap
$151.55M
52 Week Low
$0.76
52 Week High
$3.54
P/E
-17.07x
P/B
2.71x
P/S
N/A
PEG
N/A
Dividend Yield
N/A
Revenue
$0.00
Earnings
-$18.01M
Gross Margin
N/A
Operating Margin
N/A
Profit Margin
N/A
Debt to Equity
0.05
Operating Cash Flow
-$20M
Beta
0.73
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A

EQ Overview

Equillium, Inc. is a clinical-stage biopharmaceutical company focused on developing and bringing to market products designed to address severe autoimmune and inflammatory (immuno-inflammatory) disorders where current treatment options are insufficient. The company's primary drug candidate is itolizumab (EQ001), a monoclonal antibody in clinical development that targets the novel CD6 immune checkpoint receptor. Itolizumab is currently in Phase III trials for acute graft-versus-host disease, has completed Phase Ib studies for asthma, and is also undergoing Phase Ib trials for lupus nephritis. In addition to itolizumab, Equillium is advancing EQ101 for the treatment of cutaneous T cell lymphoma and alopecia areata, and EQ102, which targets various gastrointestinal conditions. Headquartered in La Jolla, California, the company was incorporated in 2017 and previously operated as Attenuate Biopharmaceuticals, Inc. before changing its name to Equillium, Inc. in May 2017.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine EQ's potential to beat the market

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +5.11% per year. Learn More

Zen Rating Component Grades

D
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
EQ
Ranked
#204 of 463

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$9.06A
$113.88A
$6.95A
View Top Biotech Stocks

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EQ News

Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how EQ scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

EQ ($2.39) is overvalued by 642.93% relative to our estimate of its Fair Value price of $0.32 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
EQ ($2.39) is not significantly undervalued (642.93%) relative to our estimate of its Fair Value price of $0.32 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
EQ is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more EQ due diligence checks available for Premium users.

Valuation

EQ fair value

Fair Value of EQ stock based on Discounted Cash Flow (DCF)

Price
$2.39
Fair Value
$0.32
Overvalued by
642.93%
EQ ($2.39) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
EQ ($2.39) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
EQ is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

EQ price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-17.07x
Industry
16.84x
Market
40.58x

EQ price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
2.71x
Industry
5.46x
EQ is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

EQ's financial health

Profit margin

Revenue
$0.0
Net Income
-$4.7M
Profit Margin
0%
EQ's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials

Assets to liabilities

Assets
$58.7M
Liabilities
$2.7M
Debt to equity
0.05
EQ's short-term assets ($57.98M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
EQ's short-term assets ($57.98M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
EQ's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
EQ's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$4.1M
Investing
-$71.0k
Financing
$42.0k
EQ's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

EQ vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
EQC$151.55M-2.45%-17.07x2.71x
INDPC$151.90M-1.72%-0.18x13.36x
OKURC$153.48M-1.04%-1.08x0.89x
NRXPD$153.70M-1.93%-6.45x-904.12x
TNYAF$154.72M-0.72%-1.33x2.23x

Equillium Stock FAQ

What is Equillium's quote symbol?

(NASDAQ: EQ) Equillium trades on the NASDAQ under the ticker symbol EQ. Equillium stock quotes can also be displayed as NASDAQ: EQ.

If you're new to stock investing, here's how to buy Equillium stock.

What is the 52 week high and low for Equillium (NASDAQ: EQ)?

(NASDAQ: EQ) Equillium's 52-week high was $3.54, and its 52-week low was $0.76. It is currently -32.49% from its 52-week high and 216.14% from its 52-week low.

How much is Equillium stock worth today?

(NASDAQ: EQ) Equillium currently has 63,408,082 outstanding shares. With Equillium stock trading at $2.39 per share, the total value of Equillium stock (market capitalization) is $151.55M.

Equillium stock was originally listed at a price of $14.00 in Oct 12, 2018. If you had invested in Equillium stock at $14.00, your return over the last 7 years would have been -82.93%, for an annualized return of -22.32% (not including any dividends or dividend reinvestments).

How much is Equillium's stock price per share?

(NASDAQ: EQ) Equillium stock price per share is $2.39 today (as of Aug 28, 2026).

What is Equillium's Market Cap?

(NASDAQ: EQ) Equillium's market cap is $151.55M, as of Aug 30, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Equillium's market cap is calculated by multiplying EQ's current stock price of $2.39 by EQ's total outstanding shares of 63,408,082.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.