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AB Science S.A.

€0.59Last updated
-€0.10 (14.78%)Past day
Timezone

AB Science S.A. (PAR: AB) is trading at €0.59, about ₹64 at today's EUR/INR rate, as of 29 Sep 2026, 11:35 AM ET, down 14.78% today. Indian residents can buy AB Science from India on Paasa under the RBI's Liberalised Remittance Scheme.

Quote

Open:€0.66
Previous close:€0.69
Volume:1.32M

Today's low

€0.58

Today's high

€0.66

52 week low

€0.50

52 week high

€1.68

AB opened at €0.66, closed previously at €0.69, and has traded between €0.50 and €1.68 over the past 52 weeks.

About

AB Science S.A. is a pharmaceutical company dedicated to the discovery, development, and commercialization of protein kinase inhibitors for applications in both human and animal health. Its primary drug candidate, masitinib, a tyrosine kinase inhibitor, is currently undergoing late-stage (Phase III) clinical investigations for a range of serious conditions including prostate cancer, pancreatic cancer, amyotrophic lateral sclerosis (ALS), multiple sclerosis, Alzheimer's disease, severe asthma, and mastocytosis. Additionally, masitinib is being evaluated in Phase II clinical trials for the treatment of Covid-19. The company's pipeline also features AB8939, a synthetic microtubule destabilizer aimed at treating acute myeloid leukemia, and AB20001, which is in Phase 2 trials to assess the safety and efficacy of masitinib combined with isoquercetin in hospitalized patients experiencing moderate to severe COVID-19. Masitinib is sold under the brand name Masivet in the European market. AB Science S.A. was founded in 2001 and is based in Paris, France.

Country
FR
CEO
Stéphane Ledermann
Exchange listed on
PAR
Industry
Drug Manufacturers - Specialty & Generic
Base currency
EUR
Full Time Employees
31
Sector
Healthcare
IPO date
26/04/2010

Key statistics

Avg. volume

392.27K

Market cap

€43.07M

P/E Ratio

-14.96

Price-to-sales ratio

36.69

Enterprise value

€88.36M

Free cash flow yield

-4.85%

Debt-to-equity ratio

-0.25

Return on equity

9.05%

ROIC

-5.53%

Beta

1.20

Dividend yield

0.00%

Last dividend

€0.00

Financial overview

Revenue

€1.17M

Earnings per share

-€0.03

Free cash flow

-€4.57M

Net profit margin

-132.62%

Gross margin

61.33%

EBITDA

-€1.22M

Revenue growth

9.51%

Similar securities

This is not an investment recommendation

How to buy AB Science from India

Indian residents can buy AB Science shares through Paasa in four steps. Funds leave India under the RBI's Liberalised Remittance Scheme and the shares are held in your own name with Interactive Brokers.

  1. Open a Paasa account

    Complete digital KYC with your PAN, Aadhaar and address proof. Your brokerage account is opened in your own name with Interactive Brokers.

  2. Add funds under LRS

    Transfer INR from your Indian bank account. Your bank reports the remittance under the RBI's Liberalised Remittance Scheme and converts it to US dollars and then to EUR.

  3. Search for AB Science and place an order

    Find AB Science by name or by its ticker, AB, and choose an order type. AB Science trades 12:30 pm – 9:00 pm IST; orders can only execute during that window.

  4. Track holdings and download tax reports

    Follow your AB Science position in EUR and INR. AB Science pays no dividend today, so your filing is the capital-gains statement plus the Schedule FA holding line.

Read the full guide: how to invest in AB Science from India

Trading and taxes when buying AB Science from India

Trading and limits

Trading hours
9:00 am – 5:30 pm CET
LRS limit
$250,000Per financial year, under the RBI's Liberalised Remittance Scheme.

Tax for Indian residents

TCS on remittance
20%Collected by your bank on LRS remittances above ₹10 lakh in a financial year. The TCS is adjustable against your income-tax liability.Adjusting TCS against your tax
Capital gains in India
12.5% or slab rateGains on shares held for more than 24 months are long-term and taxed at 12.5%. Gains on shares held for 24 months or less are short-term and taxed at your income-tax slab rate.Capital gains explained
Dividends
NoneAB Science does not currently pay a dividend. If it starts, dividends are taxed at your slab rate in India.Dividend tax explained

Custody. Shares are held in your own name at Interactive Brokers, segregated from Paasa's own assets.

FAQs

Can Indian residents buy AB Science stock?

Yes. AB Science (AB) has been listed on Euronext Paris since 2010, in the Drug Manufacturers - Specialty & Generic industry, and Indian residents can buy it through Paasa. You fund the account from your Indian bank under the RBI's Liberalised Remittance Scheme and the money is converted to US dollars and then to EUR. Shares are held in your own name at Interactive Brokers, segregated from Paasa's own assets.

How much does one AB Science share cost in rupees?

One AB Science share is €0.59 — about ₹64 at an EUR/INR rate of 108.91 on 29 Sep 2026. Both the AB Science price and the rupee rate move during the day, so the rupee cost changes with them.

What are the LRS and TCS rules for buying AB Science from India?

Remit up to $250,000 per financial year under the RBI's Liberalised Remittance Scheme (LRS). Banks collect 20% tax at source on LRS remittances above ₹10 lakh in a financial year; the TCS is adjustable against your income-tax liability. FX and the LRS declaration are handled by your bank when you fund your account.

How are gains on AB Science shares taxed in India?

Gains on shares held for more than 24 months are long-term and taxed at 12.5%. Gains on shares held for 24 months or less are short-term and taxed at your income-tax slab rate. The gain is computed in rupees using the EUR/INR rate on the purchase and the sale date, so the rupee move counts alongside the AB Science price. Paasa issues a capital-gains statement for your return.

Does AB Science pay a dividend?

No. AB Science does not currently pay a dividend, so holding it produces no dividend income to declare in India. If it starts paying one, the Indian treatment is the usual one — dividends are taxed at your slab rate in India — and Paasa's dividend report would show the gross amount and any tax withheld.

When can I trade AB Science from India?

Euronext Paris trades 12:30 pm – 9:00 pm IST in Indian time. The window shifts to 1:30 pm – 10:00 pm IST when France is on standard time. Orders can only execute during that window.

Do I have to declare AB Science shares in my Indian tax return?

Yes. Foreign shares held on 31 March must be reported in Schedule FA of your Indian income-tax return. Paasa gives you a Schedule FA-ready statement listing your AB Science holding, its cost and its closing value.

How do I sell AB Science and bring the money back to India?

You sell during market hours (12:30 pm – 9:00 pm IST) and the proceeds settle in EUR in your Paasa account. From there you can hold the balance, reinvest, or repatriate. Funds can be withdrawn in any currency to any bank account in your own name. Whether the sale is short- or long-term is decided by the 24-month holding period.

Does the rupee rate affect what I make on AB Science?

Yes. AB Science is priced in EUR, so your rupee outcome combines the EUR move with the EUR/INR move between the day you remit and the day you convert back. Both directions are reflected in the capital-gains statement Paasa issues.