Tourmaline Bio share price logo

Tourmaline Bio Share Price

NASDAQ: TRML

Small Cap

$47.70

-0.02

(-0.03%)

as on

Tourmaline Bio Stock Performance

as on September 18, 2025 at 1:29 am IST

  • Day's Low

    Day's High

    $47.67
    $47.74
    downward going graph

    0.06%

    Downside

    0.08%

    Upside

    downward going graph
  • 52 Week's Low

    52 Week's High

    $11.56
    $47.75
    downward going graph

    75.77%

    Downside

    0.10%

    Upside

    downward going graph

Tourmaline Bio share price movements today

Previous Close
$47.71
Open
$47.72
Volume
1.6M
Day's Low - High
$47.67 - $47.74
52 Week Low - High
$11.56 - $47.75

Tourmaline Bio Historical Returns

1 Month Return
+ 115.16 %
3 Month Return
+ 183.42 %
1 Year Return
+ 127.14 %
3 Year Return
0 %
5 Year Return
0 %

Tourmaline Bio Stock Fundamentals & Key Indicators

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

Market Cap

$1.2B

EPS (TTM)

-3.805

Dividend Yield

0.00%

Quarterly Earnings Growth YOY

0.00%

PE Ratio (TTM)

0

P/B Ratio

0

PEG Ratio

0

EBITDA

-102.4M

Revenue (TTM)

-

Profit Margin

0.00%

Return On Equity TTM

87089200.00%

Tourmaline Bio vs Peer Comparison

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

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %
BUY$1.2BNANA0.00%
BUY$60.5B248.74%-505.15-12.96%
NA$38.7BNANA-3.89%
BUY$99.3B45.88%27.5631.86%
BUY$60.9B5.45%14.4931.37%

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

The Tourmaline 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 Return is the profit earned when the US dollar rises in value compared to the Indian rupee.

Investment Value

₹1,00,000

  • 1Y

Tourmaline Bio investment value today

Current value as on today

₹2,32,096

Returns

₹1,32,096

(+132.1%)

Returns from Tourmaline Bio Stock

₹1,27,143 (+127.14%)

Dollar Returns*

₹4,953 (+4.95%)

Analyst Recommendation on Tourmaline Bio Stock

Based on 12 analysts

BUY

91.67%

Buy

8.33%

Hold

0.00%

Sell

Based on 12 analysts, 91.67% of analysts recommend a 'BUY' rating for Tourmaline Bio. Average target price of $47.94

Tourmaline Bio Share Price Target

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

What analysts predicted

0.5%UPSIDE

Target Price

$47.94

Current Price

$47.7

Analyzed by

12 Analysts

Target

$47.94

Tourmaline Bio target price $47.94, a slight upside of 0.5% compared to current price of $47.7. According to 12 analysts rating.

Tourmaline Bio Stock's Interest Amongst Investors

Search interest for Tourmaline Bio Stock has increased by 21250% in the last 30 days, reflecting an upward trend in search activity.

Time period: to

Change:21250% versus previous 30 day period

Tourmaline Bio Quarterly Profit & Loss

All numbers in Millions USD

Mar 2023
Jun 2023
Sep 2023
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Total Revenue
-
-
-
2
-
-
-
0
-
-
Gross Profit
0
0
0
1
0
0
0
0
0
-
Operating Income
-7
-16
-6
-14
-17
-21
-24
-25
-26
-25
EBITDA
-7
-16
-8
-14
-17
-21
-24
-25
-26
-25
Interest Expense
-
-
-
-
-
-
-
-
-
-
Depreciation
0
0
1
-1
0
0
0
0
0
0
Income Before Tax
-7
-16
-5
-12
-13
-17
-20
-22
-22
-23
Income Tax Expense
-2
0
-2
6
-
-
-
-73
-
-
Net Income
-7
-16
-7
-12
-13
-17
-20
-22
-22
-23
Net Profit Margin
0.00%
0.00%
0.00%
-566.87%
0.00%
0.00%
0.00%
-55587.50%
0.00%
0.00%

Tourmaline Bio Annual Profit & Loss

All numbers in Millions USD

Dec 2022
Dec 2023
Dec 2024
Total Revenue
-
-
-
Gross Profit
0
0
0
Operating Income
-19
-45
-89
EBITDA
-19
-45
-89
Interest Expense
-
-
-
Depreciation
0
0
0
Income Before Tax
-19
-42
-73
Income Tax Expense
-
-
-73
Net Income
-19
-42
-73
Net Profit Margin
0.00%
0.00%
0.00%

Tourmaline Bio Quarterly Cash Flow

All numbers in Millions USD

Jun 2023
Sep 2023
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Net Income
-16
-5
2
-13
-17
-20
-22
-22
-23
Operating Cash Flow
-9
-5
11
-14
-18
-23
-20
-21
-20
Investing Cash Flow
0
0
-88
-188
-10
-11
16
25
16
Financing Cash Flow
92
-3
156
161
-
0
0
0
0
Change in Cash
82
48
73
-42
-28
-35
-4
4
-3

Tourmaline Bio Annual Cash Flow

All numbers in Millions USD

Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Net Income
-22
-47
-19
-42
-73
Operating Cash Flow
-19
-39
-6
-28
-77
Investing Cash Flow
-133
-96
-5
3
-194
Financing Cash Flow
131
137
19
156
161
Change in Cash
-21
1
8
132
-110

Tourmaline Bio News & Key Events

  • img

    Today's Timeline - 09 September

    Tue, 09:24 PM

    -

    Novartis offers $48 per share for Tourmaline Bio, a 60% premium, boosting TRML shares significantly.

Insights on Tourmaline Bio

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

  • imgPOSITIVE IMPACT

    Best in 1 Year

    img

    In the last 1 year, TRML has outperformed top 5 stocks with highest market-cap in its industry

  • imgPOSITIVE IMPACT

    Best in 3 Years

    img

    In the last 3 years, TRML has outperformed top 5 stocks with highest market-cap in its industry

  • imgPOSITIVE IMPACT

    Price Rise

    img

    In the last 1 month, TRML stock has moved up by 115.2%

About Tourmaline Bio

talaris therapeutics is a late-clinical stage biotechnology company based in boston, ma and louisville, ky. talaris is developing transformative cell therapies with the potential to eliminate the burden of chronic immunosuppression for organ transplant recipients as well as induce durable remissions in patients with severe auto-immune and immune-mediated disorders. the company was founded on technology discovered and developed by dr. suzanne ildstad and operates its own cell processing facility in louisville. talaris is backed by leading life sciences investors blackstone life sciences, longitude capital and qiming venture partners usa.
OrganisationTourmaline Bio
Headquarters27 West 24th Street, New York, NY, United States, 10010
CEODr. Sandeep C. Kulkarni M.D.
E-voting on sharesClick here to vote

Key Management of Tourmaline Bio

Name

Title

Dr. Sandeep C. Kulkarni M.D.

Co-Founder, CEO & Director

Mr. W. Bradford Middlekauff J.D.

Chief Business Officer, General Counsel & Corporate Secretary

Dr. Emil M. deGoma M.D.

Senior Vice President of Medical Research

Dr. John Walsh M.D.

VP & Head of Medical Affairs

Ms. Famina Hemani Pharm.D.

VP & Head of Pharmacovigilance

Dr. Susan Dana Jones Ph.D.

Chief Technology Officer

Ms. Kimberly Piorkowski

Vice President of People, Culture & Compliance

Dr. Kevin B. Johnson M.B.A., Ph.D.

Chief Regulatory Officer

Ms. Dora Rau

Senior VP & Head of Quality

Dr. Kristine Erickson O.D., Ph.D.

VP & TA Head of Ophthalmology, Medical Research

FAQs

What is Tourmaline Bio share price today?

Tourmaline Bio share price today is $47.7 as on at the close of the market. Tourmaline Bio share today touched a day high of $47.74 and a low of $47.67.

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

Tourmaline Bio share touched a 52 week high of $47.75 on and a 52 week low of $11.56 on . Tourmaline Bio stock price today i.e. is closed at $47.7,which is 0.10% down from its 52 week high and 312.63% up from its 52 week low.

What is Tourmaline Bio's market capitalisation today?

Tourmaline Bio market capitalisation is $0.00T as on .

How to invest in Tourmaline Bio Stock (TRML) 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 Tourmaline Bio on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Tourmaline Bio Shares that will get you 0.0314 shares as per Tourmaline Bio share price of $47.7 per share as on September 18, 2025 at 1:29 am IST.

What is the minimum amount required to buy Tourmaline Bio Stock (TRML) from India?

Indian investors can start investing in Tourmaline Bio (TRML) shares with as little as ₹88.114 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹881.14 in Tourmaline Bio stock (as per the Rupee-Dollar exchange rate as on ). Based on Tourmaline Bio share’s latest price of $47.7 as on September 18, 2025 at 1:29 am IST, you will get 0.2096 shares of Tourmaline Bio. Learn more about fractional shares .