How to Buy Onconetix Stock

Onconetix Inc

Onconetix, Inc. , a biotechnology and pharmaceutical company, focuses on developing and commercializing transformational therapies to address health challenges worldwide.

Onconetix stock last closed at $2.77, down 6.1% from the previous day, and has decreased 99.48% in one year. It has underperformed other stocks in the Biotechnology industry by 0.34 percentage points. Onconetix stock is currently +6.13% from its 52-week low of $2.61, and -99.52% from its 52-week high of $577.32.

As of Aug 19, 2025, there are 1.55M shares of ONCO outstanding. The market cap of ONCO is $4.28M. In the past 24 hours, 58,000 ONCO shares were traded.

How to Buy Onconetix Stock

Wondering how to invest in Onconetix stock? Here's how.

  1. Choose where to buy Onconetix stock: You need to decide on a stock brokerage, but don't worry - we've tried dozens of online stock brokerages and apps to help you figure out where to buy Onconetix stock.
  2. Sign up for your brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've selected.
  3. Deposit money your brokerage account: Select your method of payment and add your information.
  4. Research Onconetix stock: The Onconetix ticker symbol is ONCO. Is Onconetix stock a good investment? Should you buy shares of ONCO? How do ONCO's underlying business fundamentals look? Do top analysts think Onconetix is a good buy? Why has ONCO's stock price moved recently? (Hint: Our stock research website can help you decide if ONCO is a good stock to buy).
  5. Make your ONCO purchase: Decide if you will purchase ONCO shares at the current market price or use a limit order to purchase ONCO shares at a particular price.
  6. Keep an eye on your ONCO position: Create a watchlist to the latest updates on your position in Onconetix stock.

Step 1: Choose where to buy Onconetix stock

You need a brokerage account to access the NASDAQ market and buy ONCO stock.

A brokerage account is an investment account that allows you to buy and sell a number of investments, such as stocks, bonds, mutual funds, and ETFs.

Our recommended brokerage: eToro

Based on our analysis, eToro is the best stock brokerage. Here's why:

  • Invest in stocks with 0% commissions: Invest without commissions.
  • Buy fractional shares: Even if you don't have the money to buy a full share, you can still purchase the stock.
  • Access to global financial markets: From Tech to Utilities, New York to London (for US users, only US stocks are available) — you can fill your portfolio with stocks from the globe's leading exchanges.
  • Social investing: eToro has a community of more than 20 million users globally. Talk to, learn from, and copy the crypto trades of top investors.
  • Security: eToro is a regulated and licensed brokerage platform.
  • Buy other financial assets: Such as ETFs and cryptocurrencies.

Get $10 towards your purchase of shares by creating an account with eToro now. This offer is only for US users.

Open eToro Account
eToro securities trading is offered by eToro USA Securities, Inc. (“the BD”), member of FINRA and SIPC. Cryptocurrency is offered by eToro USA LLC (“the MSB”) (NMLS: 1769299) and is not FDIC or SIPC insured. Investing involves risk, and content is provided for educational purposes only, does not imply a recommendation, and is not a guarantee of future performance. https://www.wallstreetzen.com is not an affiliate and may be compensated if you access certain products or services offered by the MSB and/or the BD.

Step 2: Sign up for your brokerage account

Now that you've selected the best brokerage, you'll need to fill out some personal details so you can invest in ONCO today.

How to Open a New Account on eToro

  1. Click here to get started.
    eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.
  2. Provide your personal details to start a new trading account.
  1. Send your data by clicking the "Create Account" button.
  2. Get started with eToro today
    eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

Step 3: Deposit money your brokerage account

Now that you've filled out your info on mobile trading apps, you can securely and quickly fund your account:

Check out this video walkthrough if you need help depositing funds into your brokerage account.

Get started with eToro today
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

Step 4: Research Onconetix stock

Once you have identified the best place to buy Onconetix stock, it's very important to evaluate their stock before you buy, so you truly understand the risk and upside.

Overview of key ONCO info

ONCO Price
$2.77
1w %
-6.42%
1y %
-99.48%
5y %
N/A
P/E
0x
P/B
0.72x
P/S
1.18x
PEG
N/A
Revenue
$1.33M
Earnings
-$45.89M
Fore. Rev. Growth
N/A
Fore. Earn. Growth
N/A
Market Cap
$4.28M
Next Earnings
N/A
Next Dividend
N/A

Onconetix Due Diligence Score

WallStreetZen was designed to help average investors do better fundamental analysis.

You can view all of the due diligence checks on ONCO's stock page.

Is ONCO stock overvalued?

Investors use a variety of different financial metrics, analyses, models, and charts to gauge ONCO's fair value.

Using relative valuations measures:

  • ONCO could be undervalued based on its P/E ratio of 0x, relative to Biotechnology industry P/E ratio of -111.82x
  • ONCO may be undervalued based on its P/B ratio of 0.72x, relative to Biotechnology industry P/B ratio of 4.49x

You can access additional valuation research on ONCO's stock here.

ONCO Financial Health Summary

Positive Health Checks:

  • There are more short-term assets than long-term liabilities on the ONCO balance sheet.

Negative Health Checks:

  • ONCO has a relatively high debt to equity ratio of 2.16.
  • ONCO has cash burn of 5480388. It does not have enough cash and short-term investments to cover this.
  • ONCO has $283.52k in cash and short term investments. This is not enough to cover its annual cash burn of $5.48M.
  • ONCO profit margin has gone up by 1.71 percentage points in the past year, but the company is still unprofitable.
  • There are more short-term liabilities than short-term assets on the ONCO balance sheet.

ONCO Trading Indicators

SMA10
2.91
SMA20
3.22
SMA50
4.05
SMA100
5.16
SMA200
33.59
MACD
-0.37
MACD Signal
-0.41
MACD Histogram
0.04
RSI
36.94
Stochastic %K
13.8
Stochastic %D
18.24
StochRSI %K
58.48
StochRSI %D
68.85

How are ONCO Revenues/Earnings doing?

Last year, ONCO revenue was $1.33M. Over the last 1 years, ONCO's revenue has grown by -9.34% per year. This was slower than the Biotechnology industry average of 63.89%.

Dive into ONCO's earnings and revenue performance here.

What are ONCO executives and large shareholders up to?

In the last year, insiders at ONCO have not bought or sold any shares.

Learn more about who owns ONCO shares here.

Can I rely on ONCO as an income stream?

No, Onconetix doesn't provide an income stream by paying out dividends.

Get opinions from other investors

One of the biggest reasons eToro is our top-rated brokerage is because of its social trading community.

Click below to learn what other community members have to say.

Step 5: Make your ONCO purchase

There are two primary order types:

  • Market order: A market order is an order to buy or sell a stock at the best price on the market.
    Market orders are generally fine.
  • Limit order: A limit order allows you to buy or sell a security at a specific price (or better).
    If you want to be certain you're buying or selling at a given dollar amount, use a limit order.

Press the Open Trade button and your broker will execute the order.

If you need additional assistance investing in stocks on eToro, watch the helpful video below:

Open eToro Account

Step 6: Keep an eye on your ONCO position

Now that you own some shares in ONCO, you'll want to stay up-to-date on your investment.

Put ONCO on a watchlist to get alerted to the latest events about your ONCO stock.

ONCO Feed

How to Buy Stock in Onconetix

To summarize, here are the 6 steps you need to take to buy Onconetix stock right now:

  1. Choose where to buy Onconetix stock
  2. Sign up for your brokerage account
  3. Deposit money your brokerage account
  4. Research Onconetix stock
  5. Make your ONCO purchase
  6. Keep an eye on your ONCO position

If you require a brokerage account, eToro is our favorite venue.

Get Started with eToro Today
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

If you want to get the latest scoop on your new investment in Onconetix, add ONCO to your watchlist below.

NASDAQ: ONCO
$2.77-0.18 (-6.1%)
Updated Aug 19, 2025
Open eToro Account
Your capital is at risk.
NASDAQ: ONCO
$2.77-0.18 (-6.1%)
Updated Aug 19, 2025
Open eToro Account
Your capital is at risk.

FAQ

How much does it cost to buy one Onconetix share?

As of Aug 19, 2025, it costs $2.77 to buy one share of Onconetix stock.

Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $1, you can buy 0.361 shares of ONCO.

Get Started with eToro Today
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

What is the best way to buy Onconetix stock?

One way to place an order for Onconetix stock is with a brokerage account.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.