Gossamer Bio share price logo

Gossamer Bio

NASDAQ: GOSS

$11.94

+0.98

(+8.94%)

as on

Gossamer Bio Stock Performance

as on September 18, 2026 at 2:16 pm IST

  • Day's Low

    Day's High

    $11.29
    $12.45
    downward going graph

    5.44%

    Downside

    4.27%

    Upside

    downward going graph
  • 52 Week's Low

    52 Week's High

    $9.10
    $309.60
    downward going graph

    23.75%

    Downside

    2492.96%

    Upside

    downward going graph

Gossamer Bio share price movements today

Previous Close
$10.96
Open
$12.00
Volume
318.4K
Market Cap
$73.0M
Day's Low - High
$11.29 - $12.45
52 Week Low - High
$9.10 - $309.60

Gossamer Bio Historical Returns

1 Month Return
+ 4.3 %
3 Month Return
-11.16 %
1 Year Return
-95.15 %
3 Year Return
-84.17 %
5 Year Return
-98.58 %

Gossamer Bio Stock Fundamentals & Key Indicators

Check Gossamer Bio market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$73.0M

EPS (TTM)

-45.32

Dividend Yield

0.00%

Quarterly Earnings Growth YOY

0.00%

PE Ratio (TTM)

-0.23

Industry PE ratio

-2.37

PEG Ratio

0.07394676287945673

EBITDA

-205.0M

Revenue (TTM)

53.3M

Profit Margin

99.56%

Return On Equity TTM

108.75%

Gossamer Bio Stock Valuation

Track how Gossamer Bio P/E has moved over time to understand its valuation trends.

Gossamer Bio in the last 5 years

  • Overview

  • Trends

Lowest (-4.16x)

December 31, 2025

Today (-4.16x)

December 31, 2025

Industry (-2.37x)

December 31, 2025

Highest (-0.80x)

December 31, 2022

LowHigh

Today’s Price to Earnings Ratio: -4.16x

Gossamer Bio vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of Gossamer Bio with its industry peers.

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %Dividend Yield %
BUY$73.0M-98.58%-0.2399.56%0.00%
BUY$42.2B530.61%-22.230.00%0.00%
BUY$130.1B174.21%29.8186.04%0.00%
BUY$63.1B-63.24%-19.81-12.57%0.00%
BUY$79.7B21.1%18.4884.86%0.48%

Stock Returns calculator for Gossamer Bio Stock including INR - Dollar returns

The Gossamer Bio stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Impact: The bonus return you make when the US Dollar rises against the Rupee; calculated on the full amount you walk away with, not just what you invested in.

Investment Value

₹1,00,000

  • 1Y

  • 3Y

  • 5Y

  • 7Y

Gossamer Bio investment value today

Current value as on today

₹5,298

Returns

-₹94,702

(-94.7%)

Returns from Gossamer Bio Stock

-₹95,154 (-95.15%)

Dollar Impact

₹452 (+0.45%)

Analyst Recommendation on Gossamer Bio Stock

Based on 5 analysts

BUY

40.00%

Buy

40.00%

Hold

20.00%

Sell

Based on 5 analysts, 40% of analysts recommend a 'BUY' rating for Gossamer Bio. Average target price of $136.48

Gossamer Bio Share Price Target

Get share price movements and forecasts by analysts on Gossamer Bio.

What analysts predicted

91.25%UPSIDE

Target Price

$136.48

Current Price

$11.94

Analyzed by

5 Analysts

Target

$136.48

Gossamer Bio target price $136.48, a slight upside of 91.25% compared to current price of $11.94. According to 5 analysts rating.

Indian Investors' Interest in Gossamer Bio Stock

Search interest for Gossamer Bio Stock has decreased by -39% in the last 30 days, reflecting a downward trend in search activity.

Time period: to

Change:-39% versus previous 30 day period

Gossamer Bio Quarterly Profit & Loss

All numbers in Millions USD

Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Total Revenue
-
95
9
9
9
11
13
13
16
9
Gross Profit
-
95
9
9
9
11
13
13
16
9
Operating Income
-41
52
-33
-36
-36
-38
-49
-46
-44
-26
EBITDA
-37
57
-28
-31
-33
-35
-45
-44
-43
-71
Interest Expense
3
2
2
2
2
2
2
2
2
2
Depreciation
0
0
1
1
0
0
0
0
0
0
Income Before Tax
-41
53
-31
-35
-36
-38
-48
-47
-46
16
Income Tax Expense
-
4
-1
-2
-
-
-
0
-
-
Net Income
-41
49
-30
-33
-36
-38
-48
-47
-46
16
Net Profit Margin
0.00%
100.00%
100.00%
100.00%
100.00%
100.00%
100.00%
100.00%
98.63%
100.00%

Gossamer Bio Annual Profit & Loss

All numbers in Millions USD

Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Dec 2025
Total Revenue
-
-
-
-
-
-
-
114
48
Gross Profit
-
0
-3
-4
-
-
-
114
47
Operating Income
-6
-148
-186
-210
-216
-218
-183
-59
-163
EBITDA
-6
-148
-179
-226
-209
-211
-161
-39
-158
Interest Expense
0
0
-
12
19
13
13
11
10
Depreciation
1
0
3
4
5
4
4
4
1
Income Before Tax
-6
-146
-180
-243
-234
-229
-179
-55
-170
Income Tax Expense
-
-
-
-
-
-
-
0
0
Net Income
-6
-146
-180
-243
-234
-229
-179
-56
-170
Net Profit Margin
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
100.00%
97.93%

Gossamer Bio Quarterly Cash Flow

All numbers in Millions USD

Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Net Income
-41
49
-30
-33
-36
-38
-48
-47
-46
16
Operating Cash Flow
-52
116
-32
-35
-39
-47
-36
-48
-38
-39
Investing Cash Flow
61
-59
-26
53
22
44
17
73
41
42
Financing Cash Flow
-2
-9
0
-
0
0
1
3
0
-3
Change in Cash
6
48
-58
17
-17
-2
-17
28
3
0

Gossamer Bio Annual Cash Flow

All numbers in Millions USD

Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Dec 2025
Net Income
-6
-146
-180
-243
-234
-229
-179
-56
-170
Operating Cash Flow
-5
-51
-144
-176
-188
-187
-159
-3
-171
Investing Cash Flow
-
-144
-147
215
-117
-1
-110
29
156
Financing Cash Flow
6
300
321
312
3
117
190
-11
6
Change in Cash
0
105
29
351
-303
-71
-79
13
-8

Mutual Funds that own Gossamer Bio Stock

Check out the Mutual Funds with significant holdings in Gossamer Bio.

Funds
Holdings
Shares Held
Fidelity Concord Street Trust
33.960174%
2075165
Fidelity Salem Street Trust
33.493214%
2046631
VANGUARD SCOTTSDALE FUNDS
18.691241%
1142144
Federated Hermes Equity Funds
12.540274%
766284
VANGUARD WORLD FUND
8.945642%
546631

Global Institutional Holdings in Gossamer Bio

Funds
Holdings
Joseph Edelman
51.38%
Marcia Venegas
9.2%
Michael Rockefeller
8.1%
Andrew Alkon
1.72%
iShares
0.77%

Gossamer Bio News & Key Events

  • img

    Today's Timeline - 11 September

    Fri, 06:29 PM

    -

    Gossamer Bio executed a 1-for-80 reverse stock split and reduced authorized shares to regain Nasdaq compliance.

Insights on Gossamer Bio

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

  • imgPOSITIVE IMPACT

    Price Rise

    img

    In the last 7 days, GOSS stock has moved up by 11.3%

  • imgNO EFFECT

    Against Peers

    img

    In the last 1 year, Moderna, Inc. Common Stock has given 521.1% return, outperforming this stock by 616.3%

  • imgNO EFFECT

    Against Peers

    img

    In the last 3 years, Moderna, Inc. Common Stock has given 51.8% return, outperforming this stock by 136.0%

About Gossamer Bio

Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary hypertension and pulmonary arterial hypertension in the United States. The company develops GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony-stimulatin factor 1 receptor and c-KIT inhibitor, which is in Phase 3 clinical trial for the treatment of PAH. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds. The company was formerly known as FSG, Bio, Inc. and changed its name to Gossamer Bio, Inc. in 2017. The company was incorporated in 2015 and is headquartered in San Diego, California.
OrganisationGossamer Bio
Headquarters3115 Merryfield Row, San Diego, CA, United States, 92121
IndustryBiotechnology
CEOMr. Faheem Hasnain
E-voting on sharesClick here to vote

Key Management of Gossamer Bio

Name

Title

Mr. Robert Paul Smith Jr.

Chief Commercial Officer

Ms. Jeanine Anthony

Senior Vice President of Marketing

Ms. Deanna Weber

Executive Vice President of Human Resources

Kelly Dawson

Senior Vice President & Program Team Lead

Mr. Faheem Hasnain

Co-Founder, CEO, President & Chairman

Mr. Bryan Giraudo

COO & CFO

Mr. Christian Waage J.D.

Executive VP, General Counsel & Secretary

Dr. Robert F. Roscigno Ph.D.

Senior Vice President of Clinical Development of Pulmonary Vascular Disease

Ms. Caryn L. Peterson

Chief Development Officer

Mr. Conor O'Donovan

Senior Vice President of Regulatory Affairs

FAQs

What is Gossamer Bio share price today?

Gossamer Bio share price today is $11.94 as on at the close of the market. Gossamer Bio share today touched a day high of $12.45 and a low of $11.29.

What is the 52 week high and 52 week low for Gossamer Bio share?

Gossamer Bio share touched a 52 week high of $309.60 on and a 52 week low of $9.10 on . Gossamer Bio stock price today i.e. is closed at $11.94,which is 96.14% down from its 52 week high and 31.15% up from its 52 week low.

What is Gossamer Bio's market capitalisation today?

Gossamer Bio market capitalisation is $0.00T as on .

How to invest in Gossamer Bio Stock (GOSS) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for Gossamer Bio on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Gossamer Bio Shares that will get you 0.1256 shares as per Gossamer Bio share price of $11.94 per share as on September 18, 2026 at 8:46 am IST.

What is the minimum amount required to buy Gossamer Bio Stock (GOSS) from India?

Indian investors can start investing in Gossamer Bio (GOSS) shares with as little as ₹95.93 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹959.30 in Gossamer Bio stock (as per the Rupee-Dollar exchange rate as on ). Based on Gossamer Bio share’s latest price of $11.94 as on September 18, 2026 at 8:46 am IST, you will get 0.8375 shares of Gossamer Bio. Learn more about fractional shares .

What are the returns that Gossamer Bio has given to Indian investors in the last 5 years?

Gossamer Bio stock has given -98.58% share price returns and 29.78% dollar appreciation to an Indian investor in the last 5 years.
Read more about How do Currency Exchange Rates impact your returns on US Stock Investments?