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HDSNNASDAQMarket closedOpens 9:30am ET

Hudson Technologies, Inc.

$5.16Last updated
-$0.07 (1.34%)Past day
Timezone

Hudson Technologies, Inc. (NASDAQ: HDSN) is trading at $5.16, about ₹495 at today's USD/INR rate, as of 25 Sep 2026, 4:00 PM ET, down 1.34% today. Indian residents can buy Hudson Technologies from India on Paasa under the RBI's Liberalised Remittance Scheme.

Quote

Open:$5.27
Previous close:$5.23
Volume:272.70K

Today's low

$5.15

Today's high

$5.27

52 week low

$4.64

52 week high

$10.06

HDSN opened at $5.27, closed previously at $5.23, and has traded between $4.64 and $10.06 over the past 52 weeks.

About

Hudson Technologies, Inc. (HDSN) operates as a dedicated provider of specialized refrigerant services, addressing persistent issues within the refrigeration industry, primarily throughout the United States. The company's core business involves the sale of refrigerants and various industrial gases. It also delivers a comprehensive range of refrigerant management solutions, including the recovery and reprocessing of used refrigerants, the refurbishment of reusable cylinders, and hydrostatic testing. Furthermore, Hudson offers "RefrigerantSide" services, which focus on deep system decontamination to eliminate moisture, oils, and other harmful contaminants from refrigeration systems. Beyond these offerings, Hudson provides its SmartEnergy OPS service, a proprietary web-based platform designed for continuous, real-time monitoring of refrigeration and other energy systems. Additional specialized services encompass Chiller Chemistry and Chill Smart programs. The firm also contributes to environmental efforts by participating in the development of carbon offset projects. Hudson serves a diverse clientele, including commercial, industrial, and governmental organizations, as well as refrigerant wholesalers, distributors, contractors, and original equipment manufacturers in the refrigeration sector. Established in 1991, Hudson Technologies, Inc. maintains its corporate headquarters in Woodcliff Lake, New Jersey.

Country
US
CEO
Kenneth Gaglione
Exchange listed on
NASDAQ
Industry
Chemicals - Specialty
Base currency
USD
Full Time Employees
281
Sector
Basic Materials
IPO date
01/11/1994

Key statistics

Avg. volume

562.84K

Market cap

$217.07M

P/E Ratio

24.83

Price-to-sales ratio

0.84

Enterprise value

$195.18M

Free cash flow yield

-15.90%

Debt-to-equity ratio

0.02

Return on equity

3.64%

ROIC

2.79%

Beta

0.77

Dividend yield

0.00%

Last dividend

$0.00

Financial overview

Revenue

$246.61M

Earnings per share

$0.38

Free cash flow

-$8.21M

Net profit margin

3.51%

Gross margin

23.26%

EBITDA

$28.68M

Revenue growth

4.00%

Similar securities

This is not an investment recommendation

How to buy Hudson Technologies from India

Indian residents can buy Hudson Technologies 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.

  3. Search for Hudson Technologies and place an order

    Find Hudson Technologies by name or by its ticker, HDSN, and choose an order type. You can buy by amount or by quantity — fractional shares mean there is no minimum trade size. Hudson Technologies trades 7:00 pm – 1:30 am IST; orders can only execute during that window.

  4. Track holdings and download tax reports

    Follow your Hudson Technologies position in USD and INR. Hudson Technologies 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 Hudson Technologies from India

Trading and taxes when buying Hudson Technologies from India

Trading and limits

Trading hours
9:30 am – 4:00 pm ET
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
NoneHudson Technologies does not currently pay a dividend. If it starts, dividends are taxed at your slab rate in India.Dividend tax explained
US estate tax
May applyUS-situs assets such as US-listed shares can be exposed to US estate tax for non-US persons.US estate tax calculator

Custody. Shares are held in your own name at Interactive Brokers LLC and are SIPC-insured up to $500,000 in total, including $250,000 for cash.

FAQs

Can Indian residents buy Hudson Technologies stock?

Yes. Hudson Technologies (HDSN) has been listed on NASDAQ since 1994, in the Chemicals - Specialty 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. Shares are held in your own name at Interactive Brokers LLC and are SIPC-insured up to $500,000 in total, including $250,000 for cash.

How much does one Hudson Technologies share cost in rupees?

One Hudson Technologies share is $5.16 — about ₹495 at a USD/INR rate of 96.02 on 24 Sep 2026. Both the Hudson Technologies 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 Hudson Technologies 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.

Can I buy whole shares of Hudson Technologies?

Yes. One Hudson Technologies share is $5.16, and you can buy as many whole shares as you like. You can also buy by amount rather than by quantity: there is no minimum trade size, and Paasa supports fractional investing in Hudson Technologies.

How are gains on Hudson Technologies shares taxed in India?

The US does not levy capital gains tax on shares for Indian residents, so the tax is an India-side one. 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 USD/INR rate on the purchase and the sale date, so the rupee move counts alongside the Hudson Technologies price. Paasa issues a capital-gains statement for your return.

Does Hudson Technologies pay a dividend?

No. Hudson Technologies 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 Hudson Technologies from India?

NASDAQ trades 7:00 pm – 1:30 am IST in Indian time, so the close lands after midnight. The window shifts to 8:00 pm – 2:30 am IST when the US is on standard time. Orders can only execute during that window.

Is there estate or inheritance tax on Hudson Technologies shares held from India?

US-situs assets such as US-listed shares can be exposed to US estate tax for non-US persons. It applies to your overall holdings in that jurisdiction rather than to any one position. Paasa's US estate tax calculator shows the exposure for a given portfolio value.

Do I have to declare Hudson Technologies 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 Hudson Technologies holding, its cost and its closing value.

How do I sell Hudson Technologies and bring the money back to India?

You sell during market hours (7:00 pm – 1:30 am IST) and the proceeds settle in USD 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.