NIOX Group Plc (NIOX.L)
Oxford, GB
NIOX Group Plc is a worldwide company dedicated to innovating, developing, and distributing medical devices that measure fractional exhaled nitric oxide (FeNO). A key product is the NIOX VERO system, an easily portable and non-invasive diagnostic tool designed for immediate, on-site patient use. This system includes a compact device alongside a suite of disposable items like sensors, individual mouthpieces, and breathing handles, all essential for quantifying FeNO levels in patients. The company, which was founded in 2006 and is headquartered in Oxford, United Kingdom, was formerly known as Circassia Group Plc until its renaming to NIOX Group Plc in September 2022.
No mergers or acquisitions recorded for this company.
| Indicator | 1D | 1W | 2W | 3W | 1M |
|---|
Day Score & sub-scores
Statistical fingerprint & regime detail
Conditional historical analysis
Customize analysis (advanced)
| 1D | 5D | 1M | 3M | 6M | YTD | 1Y | 3Y | 5Y | 10Y | Max |
|---|---|---|---|---|---|---|---|---|---|---|
| -2.40% | -6.53% | -16.18% | -12.31% | -20.17% | -14.16% | -16.42% | -8.95% | +63.79% | -78.81% | -81.61% |
Revenue flow
Revenue by geography
Revenue by segment
Revenue composition
By product
By geography
Income Statement
Balance Sheet
Cash Flow Statement
Key Metrics
Financial Ratios
Employees
Financial Growth (CAGR)
Market Data
DCF figures are point estimates: small changes in growth or discount-rate assumptions move them materially. Read them as a reference, not a precise target.
| Rating | 2026-05 | Change |
|---|---|---|
| Strong Buy | 0 | 0 |
| Buy | 5 | 0 |
| Hold | 0 | 0 |
| Sell | 0 | 0 |
| Strong Sell | 0 | 0 |
-
Revenue growth Medical - Devices: +11.2%+16.5% ★ Q4'25: +30.6% (vs Q4'23)
-
EPS growth Medical - Devices: +28.5%+97.6% ★ Q4'25: -82.3% (vs Q4'23)
-
FCF margin FCF growth · Medical - Devices: +30.9%+12.1% Q4'25: +36.6% (vs Q4'23)
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EBIT margin Medical - Devices: +6.2%+22.0% ★ Q4'25: +20.9% (vs Q4'23)
-
ROIC Medical - Devices: +3.3%+13.7% ★ Q4'25: +24.1% (vs Q4'23)
-
Share dilution Medical - Devices: 0.0%-4.9% ★ Q4'25: -5.8% (vs Q4'23)
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Debt / EBITDA Net debt/EBITDA · Medical - Devices: -0.35×0.09× ★ Q4'25: 0.05× (vs Q4'23)
* These projections are based on analyst consensus estimates and user-defined valuation multiples. This table is for informational purposes only and does not constitute a recommendation to buy or sell any security. Past performance is not indicative of future results.
| Metric |
Dec 2015 actual |
Dec 2016 actual |
Dec 2017 actual |
Dec 2018 actual |
Dec 2019 actual |
Dec 2020 actual |
Dec 2021 actual |
Dec 2022 actual |
Dec 2023 actual |
Dec 2024 actual |
Dec 2025 actual |
Dec 2026 5 Rev. Ana. 3 EPS Ana. |
Dec 2027 5 Rev. Ana. 3 EPS Ana. |
Dec 2028 4 Rev. Ana. 1 EPS Ana. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue |
10.80M
est: 9.93M (+8.7%)
|
23.10M
est: 24.58M (-6.0%)
|
46.30M
est: 46.37M (-0.1%)
|
48.30M
est: 49.10M (-1.6%)
|
34.60M
est: 62.40M (-44.6%)
|
23.90M
est: 26.00M (-8.1%)
|
27.90M
est: 27.90M (+0.0%)
|
31.30M
est: 31.30M (+0.0%)
|
36.80M
est: 39.00M (-5.6%)
|
41.80M
est: 41.80M (+0.0%)
|
48.70M
est: 48.70M (+0.0%)
|
50.36M
49.17M – 51.38M
+3.4% YoY
|
54.45M
53.10M – 55.48M
+8.1% YoY
|
57.51M
57.22M – 57.79M
+5.6% YoY
|
| EBITDA |
-64.60M
est: 1.47M (-4,484.4%)
|
-33.50M
est: 3.64M (-1,019.1%)
|
-66.60M
est: 6.88M (-1,068.5%)
|
-39.50M
est: 7.28M (-642.4%)
|
-12.30M
est: 9.25M (-232.9%)
|
-9.10M
est: 3.86M (-336.0%)
|
3.10M
est: 4.14M (-25.1%)
|
15.20M
est: 4.64M (+227.4%)
|
8.60M
est: 10.47M (-17.8%)
|
12.20M
est: 11.22M (+8.7%)
|
10.70M
est: 13.07M (-18.1%)
|
13.52M
13.20M – 13.79M
+3.4% YoY
|
14.61M
14.25M – 14.89M
+8.1% YoY
|
15.43M
15.36M – 15.51M
+5.6% YoY
|
| EBIT |
-67.50M
est: -353.0K (-19,021.4%)
|
-38.70M
est: -873.2K (-4,331.9%)
|
-74.10M
est: -1.65M (-4,397.7%)
|
-43.90M
est: -1.74M (-2,416.3%)
|
-27.30M
est: -2.22M (-1,131.3%)
|
-18.10M
est: -923.8K (-1,859.2%)
|
-1.80M
est: -991.4K (-81.6%)
|
10.60M
est: -1.11M (+1,053.1%)
|
4.20M
est: 6.24M (-32.6%)
|
8.00M
est: 6.68M (+19.7%)
|
10.70M
est: 7.79M (+37.4%)
|
8.05M
7.86M – 8.21M
+3.4% YoY
|
8.70M
8.49M – 8.87M
+8.1% YoY
|
9.19M
9.15M – 9.24M
+5.6% YoY
|
| Net Income |
-49.90M
est: -106.37M (+53.1%)
|
-137.30M
est: -146.76M (+6.4%)
|
-99.10M
est: -108.02M (+8.3%)
|
-117.10M
est: -41.93M (-179.3%)
|
-48.30M
est: -42.13M (-14.6%)
|
-33.50M
est: -17.48M (-91.6%)
|
3.60M
est: 3.09M (+16.4%)
|
16.10M
est: 7.51M (+114.5%)
|
10.70M
est: 11.00M (-2.7%)
|
3.70M
est: 12.32M (-70.0%)
|
7.00M
est: 10.86M (-35.5%)
|
11.90M
11.46M – 17.11M
+9.6% YoY
|
13.66M
13.22M – 18.77M
+14.8% YoY
|
14.92M
14.50M – 15.35M
+9.2% YoY
|
| SGA |
27.20M
est: 6.66M (+308.4%)
|
41.60M
est: 16.48M (+152.5%)
|
59.90M
est: 31.09M (+92.7%)
|
65.80M
est: 32.92M (+99.9%)
|
38.20M
est: 41.84M (-8.7%)
|
26.80M
est: 17.43M (+53.7%)
|
18.70M
est: 18.71M (0.0%)
|
17.20M
est: 20.98M (-18.0%)
|
19.60M
est: 20.01M (-2.1%)
|
20.00M
est: 21.45M (-6.8%)
|
16.30M
est: 24.99M (-34.8%)
|
25.84M
25.23M – 26.36M
+3.4% YoY
|
27.94M
27.25M – 28.47M
+8.1% YoY
|
29.51M
29.36M – 29.65M
+5.6% YoY
|
| EPS |
-0.20
est: -0.24 (+15.7%)
|
-0.48
est: -0.33 (-46.6%)
|
-0.31
est: -0.24 (-28.6%)
|
-0.14
est: -0.09 (-49.7%)
|
-0.13
est: -0.09 (-38.3%)
|
-0.09
est: -0.04 (-124.9%)
|
0.01
est: 0.01 (+26.0%)
|
0.04
est: 0.02 (+129.3%)
|
0.03
est: 0.03 (-2.2%)
|
0.01
est: 0.03 (-69.7%)
|
0.02
est: 0.03 (-33.6%)
|
0.03
0.03 – 0.04
+24.8% YoY
|
0.04
0.03 – 0.04
+13.0% YoY
|
0.04
0.03 – 0.04
-2.1% YoY
|
| Date | Rating | Overall | DCF | ROE | ROA | D/E | P/E | P/B |
|---|---|---|---|---|---|---|---|---|
| 2026-05-29 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-28 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-27 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-26 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-22 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-21 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-20 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-19 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 1/5 | 2/5 |
| 2026-05-18 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 1/5 | 2/5 |
| 2026-05-15 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 1/5 | 2/5 |
| 2026-05-14 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 1/5 | 2/5 |
| 2026-05-13 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 1/5 | 2/5 |
| 2026-05-12 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 1/5 | 2/5 |
| 2026-05-11 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 4/5 | 1/5 | 2/5 |
| 2026-05-08 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-05-07 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-05-06 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-05-05 | A- | 4/5 | 5/5 | 4/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-05-01 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-04-30 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-04-29 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-04-28 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-04-27 | A- | 4/5 | 5/5 | 3/5 | 5/5 | 3/5 | 2/5 | 2/5 |
| 2026-04-24 | B+ | 3/5 | 5/5 | 3/5 | 5/5 | 2/5 | 2/5 | 2/5 |
| 2026-04-23 | B+ | 3/5 | 5/5 | 3/5 | 5/5 | 2/5 | 2/5 | 2/5 |
| 2026-04-22 | B+ | 3/5 | 5/5 | 3/5 | 5/5 | 2/5 | 2/5 | 2/5 |
| 2026-04-21 | B+ | 3/5 | 5/5 | 3/5 | 5/5 | 2/5 | 2/5 | 2/5 |
| 2026-04-20 | B+ | 3/5 | 5/5 | 3/5 | 5/5 | 2/5 | 2/5 | 2/5 |
| 2026-04-17 | B+ | 3/5 | 5/5 | 3/5 | 5/5 | 2/5 | 1/5 | 2/5 |
| 2026-04-16 | B+ | 3/5 | 5/5 | 3/5 | 5/5 | 2/5 | 1/5 | 2/5 |
Owner Earnings
Ownership Overview
Ownership breakdown not available.
No beneficial ownership filings recorded.
Institutional Activity (13F)
Institutional history not available.
Top holders not available.
ETF Ownership
| # | ETF | Weight | Est. AUM exposure | TER |
|---|---|---|---|---|
| 1 | WisdomTree Europe SmallCap Dividend UCITS ETF Acc DFEA.L | 0.05% | 45.3K | 0.38% |
| 2 | WisdomTree Europe SmallCap Dividend UCITS ETF WTES.DE | 0.05% | 45.3K | 0.38% |
| 3 | WisdomTree Dynamic International SmallCap Equity ETF DDLS | 0.03% | 143.0K | 0.48% |
| 4 | WisdomTree International SmallCap Dividend Fund DLS | 0.03% | 324.2K | 0.58% |
Insider Activity
No insider activity available.
Insider history not available.
No recent insider transactions.
Executive team
Executive compensation
Executive compensation not available.
No CEO compensation history available.
Proxy statements
No proxy statements available for this company yet.
Recent SEC filings
No SEC filings available for this company yet.
Executive team
| Name | Title | Compensation | Gender |
|---|---|---|---|
| Jonathan Emms | Chief Executive Officer & Executive Director | 806.0K | male |
| Sarah Elizabeth Duncan | Chief Financial Officer & Company Secretary | 210.0K | female |
| Tom Scaccia | Senior Vice President of Americas & Research Business | — | male |
No data available for this company.
No Senate trading activity found for this company.
No House trading activity found for this company.
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Community Opinion for NIOX.L
Short-term intention
Target Price Distribution
These are community opinions and do not constitute buy or sell advice to act on. The results shown are based on aggregated opinions and are not an investment recommendation, nor do they intend to influence any investment decision.

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