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NASDAQ · Biotechnology · USD

Radiopharm Theranostics Limited (RADX) Stock Analysis

Radiopharm Theranostics Limited (RADX) is a Biotechnology stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

RADX

$0.98

−$0.01 (−1.13%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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RADX Key Statistics

As of Oct 21, 2026
Trading
Open
$0.96
Previous Close
$0.99
Day's Range
0.90–1.00
52-Week Range
0.90–16.25
Volume
14.36K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.86
Valuation
Market Cap
$14.28M
P/E Ratio
unprofitable
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
1.11
EPS (ttm)Profit attributable to each share over the last twelve months.
−3.64
Financials (FY)
Revenue (FY)
$3.63M+1,114.27%
Net Income (FY)
−$38.34M
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
14.59M
1-Year Return
−83.85%
Dividend and dates
Avg Volume
88.82K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, RADX closed at $0.98, −83.85% over 1 year.

Radiopharm Theranostics Limited (RADX) has a market capitalization of $14.28M.

In fiscal 2025, RADX reported revenue of $3.63M.

RADX Stock Return by Calendar Year

Radiopharm Theranostics Limited (RADX) return since Dec 2024: what $10,000 became

1 year
$10,000 $1,615
−83.85%
Since Dec 2024
$10,000 $554
−94.46%

If you had invested $10,000 in Radiopharm Theranostics Limited (RADX) at the close on December 5, 2024, the earliest close on record here, it would have been worth $554 at the close on October 21, 2026: −94.46% in total, −78.62% a year, over a partial period shorter than 10 years. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−81.25%
2025+16.26%
2024 (partial year)−74.59%

As of October 21, 2026.

RADX Revenue and Earnings by Fiscal Year

FY ends June
Fiscal yearRevenueNet incomeNet margin
2025$3.63M−$38.34M−1,055.3%
2024$299.23K−$47.95M−16,024.3%
2023$292.36K−$34.61M−11,838.6%
2022$8.83K−$30.34M−343,550.9%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$3.63M$39.28K−$34.64M−$38.34M−1,055.3%
2024$299.23K$299.23K−$37.17M−$47.95M−16,024.3%
2023$292.36K$292.36K−$31.69M−$34.61M−11,838.6%
2022$8.83K$8.83K−$19.92M−$30.34M−343,550.9%

Annual figures as reported, in the company's reporting currency. As of June 30, 2025.

RADX Valuation vs Biotechnology Median

Median of 608 stocks
MetricRADXBiotechnology medianvs median
P/S ratio1.1113.300.1x the median

Medians across 608 Biotechnology stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 9 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Radiopharm Theranostics Limited (RADX) carries a market capitalisation of $14.28M. The company sits in the Healthcare sector, in the Biotechnology industry. Headcount on file is 14.

The most recent close on file for RADX is $0.98, dated October 21, 2026. That is −$0.01 (−1.13%) against the previous close. Over the past 52 weeks the price has ranged from $0.90 to $16.25. The latest close sits 8.76% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $3.63M. Against the prior fiscal year total of $299.23K, that is a change of +1,114.27%. The same year closed with a net loss of $38.34M. Earnings per share on a trailing basis come to −3.64.

Across the 4 fiscal years on file, revenue moves from $8.83K in 2022 to $3.63M in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. The price-to-sales ratio is 1.11. On price-to-sales that is 0.1 times the Biotechnology median of 13.3. The medians here are taken across 608 Biotechnology companies that report the metric.

The trailing one-year total return is −83.85%. The stored price history starts on December 5, 2024, and the total return since then is −94.46%. Beta against the wider market is reported at 0.86. Daily returns over the trailing 1 year annualize to a volatility of 169.67%.

Growth & Income

No dividend is on file for RADX.

The record holds one complete calendar year, 2025, which returned +16.26%. 2026 is still running; the total return is −81.25% year to date.

Peer Comparison

Radiopharm Theranostics Limited (RADX) operates in the Biotechnology industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Radiopharm Theranostics Limited RADX $14.28M —
Vertex Pharmaceuticals Incorporated VRTX $132.95B 30.4
Moderna, Inc. MRNA $98.14B —
Regeneron Pharmaceuticals, Inc. REGN $82.95B 19.9

The Biotechnology industry average P/E ratio is 16.6x. Radiopharm Theranostics Limited has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Radiopharm Theranostics Limited

Radiopharm Theranostics Limited a clinical-stage radiotherapeutics company, engages in the development of radiopharmaceutical products for diagnostic and therapeutic uses in areas with high unmet medical needs in the United States. The company develops RAD101, a pivalate brain metastasis diagnostic; RAD102, a pivalate therapeutic; RAD201a, a Nano-mAb HER-2 breast diagnostic; RAD202, a Nano-mAb HER-2 breast therapeutic; RAD203, a Nano-mAb PDL1 non-small cell lung diagnostic; and RAD204, a Nano-mAb PDL1 non-small cell lung therapeutic. It is also developing RAD301 and RAD302, which are Avß6-Integrin pancreatic diagnostic and therapeutic products; RAD401, a PSA-mAb prostate cancer diagnostic; and RAD402, a PSA-mAb prostate cancer therapeutic. The company was incorporated in 2021 and is based in Carlton, Australia.

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