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Ionis Pharmaceuticals, Inc. (IONS)

NASDAQ

$84.87

$+1.24

(+1.49%)

Ionis Pharmaceuticals, Inc. (IONS) Live Price Chart

Page last updated: 2026-02-06 15:18:15

Key Market Data

Market Cap	$13.75B
Open	$84.85
High	$86.74
Low	$19.59
Previous Close	$83.48
Price Change	$+1.24
Percentage Change	+1.49%
Volume	349K

Ionis Pharmaceuticals, Inc. (IONS) Stock Price Today

Ionis Pharmaceuticals, Inc. (IONS) is currently trading at $84.87 as of 2026-02-06 15:18:15, reflecting a +1.49% move ($+1.24) from the previous close.

In the short term, the stock has returned +408.39% over the past four weeks. Over the last 12 months, Ionis Pharmaceuticals, Inc. has recorded a +160.10% price change, indicating a strong performance relative to the broader market.

Ionis Pharmaceuticals, Inc. (IONS) 7-Day Stock Price Changes

Over the past seven days, Ionis Pharmaceuticals, Inc. has traded within a short-term range shaped by market sentiment in the PHARMACEUTICAL PREPARATIONS sector. During this period, the stock moved from its previous closing price of $82.54 to the latest recorded price of $84.87, reflecting an intraday change of +1.49%. Daily movements highlight shifts in trading volume (348,624), investor positioning, and reactions to macroeconomic updates.

From a momentum standpoint, IONS has delivered a +408.39% return over the past month and a +160.10% change in the last 12 months, indicating a strong trend relative to its broader sector peers.

How to Buy Ionis Pharmaceuticals, Inc. (IONS)

You can buy and trade IONS on MEXC in three simple steps:

Step 1: Create and Verify Your MEXC Account

Sign up on MEXC and complete the required identity verification (KYC). This ensures full access to trading features and secure funding options.

Step 2: Deposit Funds Into Your Account

Choose your preferred payment method to add USDT or other supported assets to your MEXC wallet. Depositing crypto is the fastest way to get started.

Step 3: Search for IONS and Execute Your Trade

Open the trading page, enter IONS in the search bar, select the amount of IONS you would like to purchase. Place a market order for instant execution or a limit order to buy at your target price.

What is Ionis Pharmaceuticals, Inc. (IONS)?

Ionis Pharmaceuticals is the leading developer of antisense technology to discover and develop novel drugs. Its broad clinical and preclinical pipeline targets a wide variety of diseases, with an emphasis on cardiovascular, metabolic, neurological, and rare diseases. Ionis and Biogen brought Spinraza to market in 2016 as a treatment for spinal muscular atrophy, and Biogen launched ALS drug Qalsody in 2023. Ionis brought two additional drugs to market via its cardiovascular-focused subsidiary Akcea, including ATTR amyloidosis drug Tegsedi (2018) and cardiology drug Waylivra (Europe, 2019). Ionis and AstraZeneca launched polyneuropathy drug Wainua in 2024. Ionis received FDA approval in 2024 for Tryngolza for a rare high-triglyceride syndrome, marking its first independent launch.

Ionis Pharmaceuticals, Inc. Information

Industry	PHARMACEUTICAL PREPARATIONS
Employees	927
Sector	PHARMACEUTICAL PREPARATIONS
Company Website	https://www.ionis.com

Frequently Asked Questions (FAQ)

1.What is the current share price of Ionis Pharmaceuticals, Inc.?

The latest trading price for Ionis Pharmaceuticals, Inc. (Common Stock) is $ 84.87, compared with a previous closing price of $ 83.48. That means the stock has moved +1.49% so far today. Intraday price updates and recent trading activity for IONS can be tracked on the live chart and quote section on this page.

2.Is Ionis Pharmaceuticals, Inc. stock going up or down?

Looking at recent performances, IONS has returned +408.39% over the past month, +107.81% over the last six months and +160.10% over the past year. These figures capture share-price changes only, not the impact of dividends. Together they describe strong price momentum for Ionis Pharmaceuticals, Inc. stock, but keep in mind that past returns do not guarantee future results.

3.Where does IONS currently sit relative to its 52-week high and low?

In the most recent 52-week period, Ionis Pharmaceuticals, Inc. has traded between a low of $ 23.95 and a high of $ 86.74. This 52-week range helps show where today's share price sits relative to its recent highs and lows, and is often used by investors to judge stock volatility, potential support and resistance levels, and whether IONS is currently nearer the top or the bottom of its one-year trading band.

4.How is Ionis Pharmaceuticals, Inc. classified by sector and industry?

Ionis Pharmaceuticals, Inc. is classified in the PHARMACEUTICAL PREPARATIONS sector, within the PHARMACEUTICAL PREPARATIONS industry group and the PHARMACEUTICAL PREPARATIONS industry. In practice, this means Ionis Pharmaceuticals, Inc. is grouped with companies that face similar end-markets, competitive dynamics and regulatory environments. For investors, knowing IONS's sector and industry classification helps when building diversified portfolios, comparing Ionis Pharmaceuticals, Inc. with direct peers, and understanding how stock-specific risks such as -- may be influenced by broader trends in the PHARMACEUTICAL PREPARATIONS sector and PHARMACEUTICAL PREPARATIONS industry.

5.Where is Ionis Pharmaceuticals, Inc. listed and how large is it by market value?

Ionis Pharmaceuticals, Inc. is listed on the NASDAQ stock exchange in United States. Based on a market capitalization of $ 13.75B, the company is classified as a Large-cap stock. Market cap gives a quick sense of Ionis Pharmaceuticals, Inc.'s size and importance in the equity market and is often used by investors and index providers when constructing portfolios or benchmarks.

6.What does IONS's EPS tell investors about its profitability?

Trailing-twelve-month EPS of $ -1.58 summarises how much profit Ionis Pharmaceuticals, Inc. has generated per share over the last year. Rising EPS over time can signal improving profitability or effective share repurchases, while flat or declining EPS may point to slower growth or margin pressure. EPS is a key input into valuation metrics such as P/E and is often monitored closely around earnings announcements.

7.How can I track Ionis Pharmaceuticals, Inc.'s financial performance over time?

To follow Ionis Pharmaceuticals, Inc.'s financial performance, investors typically review its quarterly and annual reports, which include detailed income statements, balance sheets and cash-flow statements. Combining these filings with key market data shown on this page—such as share price trends, P/E and dividend yield—provides a more complete view of how IONS is performing and how the market is responding.

8.When is Ionis Pharmaceuticals, Inc. expected to report earnings?

Ionis Pharmaceuticals, Inc.'s next scheduled earnings release is currently expected on -- (the date may be updated by the company). Earnings announcements often act as important catalysts for IONS, as they provide updated information on revenue, profitability and management's outlook.

9.What usually comes out in Ionis Pharmaceuticals, Inc.'s earnings reports?

Ionis Pharmaceuticals, Inc.'s earnings reports typically include headline figures such as revenue, net income and EPS, along with commentary on segment performance, margins, cash flow and guidance for future periods. Investors compare these results with market expectations and prior periods to assess whether IONS is meeting, beating or missing expectations.

10.How can I stay informed about Ionis Pharmaceuticals, Inc.'s results and guidance?

You can stay up to date on Ionis Pharmaceuticals, Inc. by reviewing its quarterly earnings releases, listening to or reading transcripts of earnings calls, and following company news and filings. Pairing this fundamental information with the price and return data for IONS on this page helps you see how new information is being reflected in the stock.

11.Does Ionis Pharmaceuticals, Inc. pay a regular cash dividend to its shareholders?

Ionis Pharmaceuticals, Inc. Non-paying. Based on the latest information, the stock has an indicated annual cash dividend of -- per share and a current dividend yield of 0 at the recent share price. Dividends are typically paid --, although the board can change the dividend policy at any time. Income-focused investors often monitor IONS's dividend level, payment frequency and any announcements about future dividends when assessing the stock's appeal as a dividend-paying investment.

12.What are the current dividend yield and dividend payout ratio for IONS?

Based on the latest earnings data, IONS has a dividend yield of 0 and a dividend payout ratio of 0. The dividend yield shows how much cash return an investor receives from dividends each year relative to the current share price, helping assess whether Ionis Pharmaceuticals, Inc. is an attractive income stock. The dividend payout ratio measures what percentage of earnings Ionis Pharmaceuticals, Inc. distributes to shareholders as dividends versus how much it retains to reinvest in the business, which is an important indicator of dividend sustainability and room for future dividend growth.

13.What kind of business is Ionis Pharmaceuticals, Inc.?

Ionis Pharmaceuticals, Inc. is a publicly traded company in the PHARMACEUTICAL PREPARATIONS industry within the PHARMACEUTICAL PREPARATIONS sector. It generates revenue from products and services related to this core business area, and investors can find a detailed description of its operations, strategy and geographic exposure in the company's annual report and other regulatory filings.

14.How is IONS valued in terms of P/E ratio and EPS?

Ionis Pharmaceuticals, Inc. currently trades at a price-to-earnings (P/E) ratio of --, based on trailing-twelve-month earnings per share (EPS) of $ -1.58. P/E is calculated by dividing the share price by EPS and shows how much investors are paying today for each unit of Ionis Pharmaceuticals, Inc.'s earnings. Comparing IONS's P/E and EPS to those of other PHARMACEUTICAL PREPARATIONS companies can help investors judge whether its valuation looks rich or attractive.

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Disclaimer

The stock price information displayed on this page is provided for reference purposes only and may be delayed or differ from real-time market data. Prices, charts, and related metrics do not constitute investment advice and should not be relied upon for trading or investment decisions. MEXC is not responsible for any losses incurred based on the stock price information provided on this page. Please refer to official market sources or consult licensed financial professionals before making any investment decisions.

IONS-to-USD Calculator

Amount

IONS

USD

1 IONS = 84.87 USD