NASDAQ: RYTM
Rhythm Pharmaceuticals Inc Stock

$86.17-1.80 (-2.05%)
Updated Oct 16, 2026
RYTM Price
$86.17
Fair Value Price
N/A
Market Cap
$5.93B
52 Week Low
$74.51
52 Week High
$122.20
P/E
-27.71x
P/B
57.61x
P/S
31.74x
PEG
N/A
Dividend Yield
N/A
Revenue
$239.92M
Earnings
-$205.35M
Gross Margin
89%
Operating Margin
-77.44%
Profit Margin
-87.6%
Debt to Equity
2.14
Operating Cash Flow
-$105M
Beta
1.13
Next Earnings
Nov 3, 2026
Ex-Dividend
N/A
Next Dividend
N/A

RYTM Overview

Rhythm Pharmaceuticals, Inc. is a biopharmaceutical company with commercial products, dedicated to the discovery, development, and market launch of therapies addressing rare genetic conditions that cause obesity. Its leading pharmaceutical, IMCIVREE, functions as a powerful agonist of the melanocortin-4 receptor (MC4R). This medication is indicated for treating obesity stemming from deficiencies in pro-opiomelanocortin (POMC), proprotein convertase subtilisin/kexin type 1 (PCSK1), or the leptin receptor (LEPR), alongside its use in patients with Bardet-Biedl and Alström syndromes. Furthermore, the company is progressing setmelanotide (the active compound in IMCIVREE) through Phase II clinical trials. These studies are evaluating its potential for a broader spectrum of applications, including obesity caused by heterozygous POMC or LEPR deficiencies, steroid receptor coactivator 1 (SRC1) deficiency, SH2B1 deficiency, MC4 receptor deficiency, and obesity associated with Smith-Magenis syndrome, POMC epigenetic disorders, and other MC4R-related conditions. Rhythm Pharmaceuticals holds a collaborative research agreement with the Clinical Registry Investigating Bardet-Biedl Syndrome. The firm, headquartered in Boston, Massachusetts, was established in 2008 and changed its name from Rhythm Metabolic, Inc. to Rhythm Pharmaceuticals, Inc. in October 2015.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine RYTM'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

C
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
RYTM
Ranked
#71 of 455

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RYTM News

Overview

Due Diligence Score

–
Industry Average (24)
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Due Diligence Checks

RYTM is unprofitable, so we are unable to calculate its intrinsic value according to an updated version of Benjamin Graham's Formula from "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
RYTM is poor value based on its book value relative to its share price (57.61x), compared to the US Biotechnology industry average (4.89x)
P/B vs Industry Valuation
RYTM is unprofitable, so we... subscribe to Premium to read more.
PEG Value Valuation
There are 30 more RYTM due diligence checks available for Premium users.

Valuation

RYTM price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-27.71x
Industry
18.7x
Market
42.68x

RYTM price to book (PB)

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

Company
57.61x
Industry
4.89x
RYTM is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

RYTM's financial health

Profit margin

Revenue
$71.3M
Net Income
-$49.3M
Profit Margin
-70.7%
RYTM's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials
RYTM's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$437.3M
Liabilities
$220.0M
Debt to equity
2.14
RYTM's short-term assets ($426.56M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
RYTM's short-term assets ($426.56M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
RYTM's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
RYTM's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$9.2M
Investing
$14.0M
Financing
-$1.2M
RYTM's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

RYTM vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
RYTMC$5.93B-2.05%-27.71x57.61x
LGNDC$5.89B-0.99%29.35x6.09x
KNSAB$6.13B-1.69%73.45x9.37x
IOVAC$6.17B-7.47%-19.46x8.38x
BLTEC$5.62B-6.45%-61.81x7.29x

Rhythm Pharmaceuticals Stock FAQ

What is Rhythm Pharmaceuticals's quote symbol?

(NASDAQ: RYTM) Rhythm Pharmaceuticals trades on the NASDAQ under the ticker symbol RYTM. Rhythm Pharmaceuticals stock quotes can also be displayed as NASDAQ: RYTM.

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

What is the 52 week high and low for Rhythm Pharmaceuticals (NASDAQ: RYTM)?

(NASDAQ: RYTM) Rhythm Pharmaceuticals's 52-week high was $122.20, and its 52-week low was $74.51. It is currently -29.48% from its 52-week high and 15.65% from its 52-week low.

How much is Rhythm Pharmaceuticals stock worth today?

(NASDAQ: RYTM) Rhythm Pharmaceuticals currently has 68,852,082 outstanding shares. With Rhythm Pharmaceuticals stock trading at $86.17 per share, the total value of Rhythm Pharmaceuticals stock (market capitalization) is $5.93B.

Rhythm Pharmaceuticals stock was originally listed at a price of $30.00 in Oct 5, 2017. If you had invested in Rhythm Pharmaceuticals stock at $30.00, your return over the last 9 years would have been 187.23%, for an annualized return of 12.44% (not including any dividends or dividend reinvestments).

How much is Rhythm Pharmaceuticals's stock price per share?

(NASDAQ: RYTM) Rhythm Pharmaceuticals stock price per share is $86.17 today (as of Oct 16, 2026).

What is Rhythm Pharmaceuticals's Market Cap?

(NASDAQ: RYTM) Rhythm Pharmaceuticals's market cap is $5.93B, as of Oct 19, 2026.

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

Rhythm Pharmaceuticals's market cap is calculated by multiplying RYTM's current stock price of $86.17 by RYTM's total outstanding shares of 68,852,082.
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