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Gossamer Bio, Inc. (GOSS)

NASDAQ

$10.37

$-0.34

(-3.18%)

Previous Close: ⁦$10.70⁩

Market Closed

Gossamer Bio, Inc. (GOSS) Live Price Chart

Last updated: ⁦2026-09-16 01:10:40⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

Gossamer Bio, Inc. (GOSS) operates in the PHARMACEUTICAL PREPARATIONS sector and is listed on NASDAQ. The stock is currently priced at $10.37, with a market capitalization of $65.57M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $9.10 to $309.60. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$65.57M
Open	$10.61
Day's High	$2,171.98
Day's Low	$9.10
Previous Close	$10.70
Volume	209.78K
Average Volume	346.19K
P/E Ratio	--
52-Week High	$309.60
52-Week Low	$9.10
Dividend Yield	--
Earnings Date	--

Gossamer Bio, Inc. (GOSS) Latest Closing Stock Price

Gossamer Bio, Inc. (GOSS) last closed at $10.70 as of 2026-09-15 23:43:00, unchanged from the previous close of $10.70.

During the latest regular trading session, GOSS traded between $9.10 and $2,171.98, with a volume of 209.78K shares. The closing price was near the lower end and near the lower end of its 52-week range.

Gossamer Bio, Inc. (GOSS) 7-Day Stock Price Change

Over the past seven days, Gossamer Bio, Inc. (GOSS) moved from $14.05 to $10.37, representing a decline of 26.18% ($3.68).

The stock traded between $10.07 and $14.75 during the period. The latest price is near the lower end of the 7-day range, indicating strong downward.

The average daily volume was 217.26 thousand shares, down versus the previous seven-day period, indicating lower trading activity.

GOSS 52-Week Price Position

Position in Range: 0.4%

52W Low$9.10

52W High$309.60

GOSS is currently trading at $10.37, placing it 0.4% of the way from its 52-week low of $9.10 to its 52-week high of $309.60. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Gossamer Bio, Inc. (GOSS)?

Gossamer Bio Inc is a clinical-stage biopharmaceutical company. It focuses on discovering, acquiring, developing, and commercializing therapeutics in the disease areas of immunology, inflammation, and oncology. The company pipeline products include Seralutinib, which address the cellular overgrowth, fibrosis, and vascular remodeling which underlie PAH (pulmonary arterial hypertension).

Gossamer Bio, Inc. Information

Industry	PHARMACEUTICAL PREPARATIONS
Employees	162
Exchange	NASDAQ
Company Website	https://www.gossamerbio.com

How to Buy Gossamer Bio, Inc. (GOSS) Stock on MEXC

Eligible investors can buy real shares of Gossamer Bio, Inc. (GOSS) 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 GOSS and Place Your Order

Open the RealStocks trading page and search for GOSS. 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 Gossamer Bio, Inc. (GOSS) stock price today?

Gossamer Bio, Inc. (GOSS) is currently trading at $ 10.37, down 3.08% ($0.33) from the previous close of $ 10.70. Intraday prices update in real time during regular trading hours.

2.Is GOSS stock going up or down today?

As of 2026-09-15 23:43:00, GOSS is trading at $ 10.37, down 3.08% ($0.33) from its previous close of $ 10.70. The stock has traded between $ 9.10 and $ 2,171.98 during today’s regular session. Past price movements do not guarantee future results.

3.What is GOSS pre-market price?

As of 2026-09-15 23:43:00, GOSS is trading at $ 10.98 in pre-market trading, up 2.57% ($0.28) from the previous close of $ 10.70. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is GOSS after-hours price?

As of 2026-09-15 23:43:00, GOSS is trading at $ 10.30 in after-hours trading, down 3.79% ($0.40) from the regular-session close of $ 10.70. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is GOSS stock trading now?

GOSS 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 GOSS sit relative to its 52-week high and low?

Over the past 52 weeks, GOSS has traded between a low of $ 9.10 and a high of $ 309.60. At $ 10.37, the stock is positioned 0.4% 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 Gossamer Bio, Inc. in?

Gossamer Bio, Inc. (GOSS) operates in the PHARMACEUTICAL PREPARATIONS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

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

Gossamer Bio, Inc. is listed on the NASDAQ exchange with a market capitalization of $ 65.57M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

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

GOSS trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -20.49. 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 Gossamer Bio, Inc. pay a dividend?

Gossamer Bio, 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.