LeonaBio, Inc. (LONA)

NASDAQ

$5.64

$+0.34

(+6.42%)

Regular Market

LeonaBio, Inc. (LONA) Live Price Chart

Last updated: ⁦2026-10-21 19:50:40⁩. Prices reflect the latest regular market data. Stock price data is sourced from Massive.

Summary

LeonaBio, Inc. (LONA) operates in the BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES) sector and is listed on NASDAQ. The stock is currently priced at $5.64, with a market capitalization of $47.58M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $2.21 to $14.21. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$47.58M
Open	$5.30
Day's High	$14.21
Day's Low	$2.21
Previous Close	$5.27
Volume	7.80K
Average Volume	192.69K
P/E Ratio	--
52-Week High	$14.21
52-Week Low	$2.21
Dividend Yield	--
Earnings Date	--

LeonaBio, Inc. (LONA) Stock Price Today

LeonaBio, Inc. (LONA) is currently trading at $5.64 as of 2026-10-21 19:47:00, up 7.02% ($0.37) from the previous close of $5.27

During today's regular trading session, LONA has traded between $2.21 and $14.21, with a trading volume of 7.80K shares. The current price is near the lower end of today's range.

LeonaBio, Inc. (LONA) 7-Day Stock Price Change

Over the past seven days, LeonaBio, Inc. (LONA) moved from $6.17 to $5.64, representing a decline of 8.52% ($0.53).

The stock traded between $4.77 and $6.72 during the period. The latest price is near the middle of the 7-day range, indicating strong downward.

The average daily volume was 106.58 thousand shares, down versus the previous seven-day period, indicating lower trading activity.

LONA 52-Week Price Position

Position in Range: 28.6%

52W Low$2.21

52W High$14.21

LONA is currently trading at $5.64, placing it 28.6% of the way from its 52-week low of $2.21 to its 52-week high of $14.21. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is LeonaBio, Inc. (LONA)?

LeonaBio Inc is a clinical-stage biopharmaceutical company focused on the development of novel therapeutics for high unmet medical needs. Its key drug candidates, lasofoxifene and ATH-1105, are novel, small-molecule therapies with the potential to address treatment-resistant metastatic breast cancer and amyotrophic lateral sclerosis (ALS). LeonaBio is also exploring the use of other drug candidates that enhance the neurotrophic HGF system, including ATH-1020, to improve neuronal health and function in multiple neurological diseases. In addition, it is also focused on designing and testing new early compounds directed towards novel targets for a variety of clinical applications. The company operates as a single operating segment, developing and commercializing therapeutics.

LeonaBio, Inc. Information

Industry	BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
Employees	19
Exchange	NASDAQ
Company Website	https://www.leonabio.com

How to Buy LeonaBio, Inc. (LONA) Stock on MEXC

Eligible investors can buy real shares of LeonaBio, Inc. (LONA) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for LONA and Place Your Order

Open the RealStocks trading page and search for LONA. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is LeonaBio, Inc. (LONA) stock price today?

LeonaBio, Inc. (LONA) is currently trading at $ 5.64, up 7.02% ($0.37) from the previous close of $ 5.27. Intraday prices update in real time during regular trading hours.

2.Is LONA stock going up or down today?

As of 2026-10-21 19:47:00, LONA is trading at $ 5.64, up 7.02% ($0.37) from its previous close of $ 5.27. The stock has traded between $ 2.21 and $ 14.21 during today’s regular session. Past price movements do not guarantee future results.

3.What is LONA pre-market price?

As of 2026-10-21 19:47:00, LONA is trading at $ 5.30 in pre-market trading, up 0.57% ($0.03) from the previous close of $ 5.27. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is LONA after-hours price?

As of 2026-10-21 19:47:00, LONA is trading at $ 5.42 in after-hours trading, up 2.81% ($0.15) from the regular-session close of $ 5.27. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is LONA stock trading now?

LONA trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does LONA sit relative to its 52-week high and low?

Over the past 52 weeks, LONA has traded between a low of $ 2.21 and a high of $ 14.21. At $ 5.64, the stock is positioned 28.6% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is LeonaBio, Inc. in?

LeonaBio, Inc. (LONA) operates in the BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES) sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is LeonaBio, Inc.'s market capitalization and where is it listed?

LeonaBio, Inc. is listed on the NASDAQ exchange with a market capitalization of $ 47.58M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is LONA valued in terms of P/E ratio and EPS?

LONA trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -15.01. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does LeonaBio, Inc. pay a dividend?

LeonaBio, Inc. pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.