NTRBW Stock Price Chart
Daily OHLCV with technical indicators — pan, zoom, and customize your view
Moving averages & overlays
Volume
Oscillators
Momentum & trend
Configure
10-Year Performance
Revenue, net income, margins and EPS trends
Revenue & Net Income$2M
2019-01-31→2026-01-31
EPS$-2.58
2022-01-31→2026-01-31
Free Cash Flow—
2019-01-31→2024-01-31
Margins—
2022-01-31→2023-01-31
Valuation
P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?
Metric
5Y trend
NTRBW
Peer Median
P/E (TTM)
-0.6
—
Profitability
Gross, operating and net margins; ROE, ROA, ROIC
Metric
5Y trend
NTRBW
Peer Median
Financial Health
Debt, liquidity, solvency — balance sheet strength
Metric
5Y trend
NTRBW
Peer Median
Growth
Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR
Metric
5Y trend
NTRBW
Peer Median
Revenue YoY
-4.8%
—
Revenue CAGR 3Y
-0.69%
—
Revenue CAGR 5Y
16.6%
—
Per Share Metrics
EPS, book value per share, cash flow per share, dividend per share
Metric
5Y trend
NTRBW
Peer Median
EPS (Diluted)
$-2.58
—
Capital Efficiency
Asset turnover, inventory turnover, receivables turnover
Metric
5Y trend
NTRBW
Peer Median
Full Fundamentals
All metrics by year — income statement, balance sheet, cash flow
Income Statement17
Annual Income Statement data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Revenue
$2M
$2M
$2M
$2M
$1M
$943.7K
$119.4K
$245.3K
Cost of Revenue
$1M
$1M
$1M
$2M
$1M
$627.4K
$549.1K
·
Gross Profit
$566.3K
$743.3K
$862.1K
$750.4K
$554.3K
$316.2K
·
·
R&D Expense
$2M
$3M
$2M
$982.2K
$411.4K
·
·
·
SG&A Expense
$7M
$4M
$4M
$4M
$4M
$3M
$2M
$3M
Operating Expenses
$9M
$11M
$6M
$7M
$8M
$3M
$2M
$4M
Operating Income
$-8M
$-10M
$-5M
$-4M
$-6M
$-3M
$-2M
$-3M
Interest Expense
·
·
$75.8K
$8.3K
$118.4K
$280.7K
$73.4K
·
Interest Income
$110.9K
$191.7K
$16.9K
·
·
·
·
·
Other Non-op
$88.3K
$-197.8K
$-613.4K
$-8.3K
$-65.4K
$-336.9K
$-752.2K
·
Pretax Income
$-8M
$-10M
$-5M
$-4M
$-6M
$-3M
$-3M
$-3M
Net Income
$-8M
$-10M
$-5M
$-4M
$-6M
$-3M
$-3M
$-3M
EPS (Basic)
$-2.58
$-0.99
$-0.69
$-0.53
$-0.80
$-0.51
·
·
EPS (Diluted)
$-2.58
$-0.99
$-0.69
$-0.53
$-0.80
·
·
·
Shares (Basic)
11,640,995
10,607,477
7,954,105
8,459,547
7,932,895
·
·
·
Shares (Diluted)
11,640,995
10,607,477
7,954,105
8,459,547
7,932,895
5,770,944
·
·
EBITDA
·
·
$-5M
$-4M
$-6M
$-2M
$-2M
$37.0K
Balance Sheet25
Annual Balance Sheet data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Cash & Equivalents
$5M
$4M
$492.9K
$2M
$5M
$152.0K
$10.2K
$474.7K
Receivables
$118.4K
$73.8K
$148.6K
$113.0K
$71.4K
$109.3K
$12.8K
$13.1K
Inventory
$118.0K
$212.0K
$168.6K
$229.3K
$131.6K
$52.8K
·
·
Prepaid Expense
$177.5K
$196.7K
$211.7K
$365.9K
$370.5K
·
$20.2K
$102.7K
Current Assets
$5M
$5M
$1M
$3M
$5M
$314.2K
$43.2K
$590.5K
PP&E (Net)
$567.3K
$695.1K
$774.9K
$897.7K
$979.3K
$1M
$111.0K
$146.1K
PP&E (Gross)
$2M
$2M
$1M
$1M
·
$1M
$164.2K
$164.2K
Accum. Depreciation
$986.7K
$853.6K
$681.7K
·
·
·
$53.2K
$18.1K
Goodwill
$2M
$2M
$5M
$5M
$5M
$8M
$2M
$2M
Intangibles
$200.4K
$261.1K
$667.3K
$780.4K
$926.9K
$1M
$286.9K
$296.2K
Total Assets
$8M
$7M
$8M
$9M
$13M
$10M
$2M
$3M
Accounts Payable
$502.7K
$698.8K
$680.1K
$534.7K
$639.5K
$940.6K
$771.9K
$291.8K
Short-term Debt
$128.9K
$128.1K
$127.2K
$19.7K
$14.1K
$113.9K
$215.0K
$40.0K
Current Liabilities
$784.3K
$982.8K
$999.1K
$748.6K
$779.3K
$3M
$2M
$403.0K
Capital Leases
$48.3K
·
·
$34.3K
·
·
·
·
Total Liabilities
$868.4K
$1M
$1M
$883.4K
$880.4K
$3M
$2M
·
Total Debt
·
·
$127.2K
$19.7K
$14.1K
$113.9K
$215.0K
$0
Common Stock
$12.2K
$11.1K
$8.9K
$7.8K
$9.2K
$6.3K
$5.4K
$5.4K
Paid-in Capital
$53M
$45M
$34M
$31M
$30M
$19M
$9M
$9M
Retained Earnings
$-47M
$-38M
$-28M
$-22M
$-18M
$-12M
$-9M
$-6M
Treasury Stock
$86.9K
$148.5K
$32.6K
$32.6K
$104.5K
·
·
·
AOCI
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-52
Stockholders' Equity
$7M
$6M
$6M
$9M
$12M
$7M
$175.4K
$2M
Liabilities + Equity
$8M
$7M
$8M
$9M
$13M
$10M
$2M
$3M
Shares Outstanding
12,155,983
11,074,810
8,859,870
7,833,150
9,154,846
6,256,770
5,441,100
5,423,956
Cash Flow12
Annual Cash Flow data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
D&A
$193.8K
$285.1K
$287.7K
$330.1K
$308.7K
$160.1K
$72.2K
$37.0K
Stock-based Comp
$3M
$1M
$499.9K
$732.1K
$365.0K
·
$252.7K
$2M
Amort. of Intangibles
$60.7K
$113.2K
$113.2K
$146.5K
$129.8K
·
$19.2K
·
Other Non-cash
·
·
$1M
$1M
$3M
$470.8K
$2M
$424.8K
Operating Cash Flow
$-5M
$-5M
$-4M
$-3M
$-3M
$-297.1K
$-894.5K
$-1M
CapEx
$5.3K
$92.0K
$51.8K
$79.3K
$81.6K
·
·
$4.2K
Investing Cash Flow
$-5.3K
$-92.0K
$-51.8K
$-79.3K
$-81.6K
$67.0K
·
$-404.2K
Stock Issued
$5M
$8M
·
·
$583.0K
$515.1K
·
$2M
Net Stock Activity
·
·
·
·
$583.0K
$515.1K
·
$2M
Financing Cash Flow
$5M
$9M
$2M
$160.1K
$8M
$371.9K
$430.2K
$2M
Net Change in Cash
·
·
·
·
$5M
$141.8K
$-464.5K
$474.7K
Free Cash Flow
·
·
$-4M
$-3M
$-3M
·
·
$-1M
Profitability7
Annual Profitability data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Gross Margin
·
·
·
36.1%
39.0%
·
·
·
Operating Margin
·
·
-233.6%
-215.2%
-429.7%
-275.1%
-531.4%
·
Net Margin
·
·
-263.0%
-215.6%
-434.3%
-310.8%
-734.3%
-1358.1%
Pretax Margin
·
·
-263.0%
-215.6%
-434.3%
-310.8%
-734.3%
-1358.1%
EBITDA Margin
·
·
-219.8%
-199.3%
-408.0%
-258.1%
-511.9%
15.1%
ROA
·
·
-64.6%
-40.4%
-54.5%
-48.4%
-108.7%
-224.1%
ROE
·
·
-90.3%
-49.0%
-47.2%
-40.8%
-435.9%
-138.1%
Liquidity & Solvency4
Annual Liquidity & Solvency data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Current Ratio
·
·
1.0
3.6
7.0
0.1
0.0
1.5
Quick Ratio
·
·
0.6
2.8
6.4
0.1
0.0
1.2
Debt / Equity
·
·
0.0
0.0
0.0
0.0
1.2
0.0
Interest Coverage
·
·
-64.3
·
-51.6
-303.1
-26.8
·
Efficiency3
Annual Efficiency data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Asset Turnover
·
·
0.2
0.2
0.1
0.2
0.1
0.2
Inventory Turnover
·
·
9.7
9.9
9.9
22.0
·
·
Receivables Turnover
·
·
15.9
22.6
15.7
15.4
28.6
37.5
Per Share5
Annual Per Share data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Book Value / Share
·
·
$0.73
$1.09
$1.51
$1.14
$0.03
$0.11
Revenue / Share
·
·
$0.26
$0.25
$0.21
·
·
·
Cash Flow / Share
·
·
$-0.44
$-0.35
$-0.41
·
·
·
Cash / Share
·
·
$0.06
$0.25
$0.62
$0.02
$0.00
$0.02
EPS (TTM)
$-2.58
$-0.99
$-0.69
$-0.53
$-0.80
·
·
·
Growth Rates3
Annual Growth Rates data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Revenue YoY
-4.8%
2.6%
0.27%
46.2%
50.7%
·
·
·
Revenue CAGR 3Y
-0.69%
14.6%
30.2%
·
·
·
·
·
Revenue CAGR 5Y
16.6%
·
·
·
·
·
·
·
Valuation (TTM)14
Annual Valuation (TTM) data for NTRBW
Metric
Trend
2026
2025
2024
2023
2022
2021
2020
2019
Revenue TTM
$2M
$2M
$2M
$2M
$1M
$943.7K
$119.4K
$245.3K
Net Income TTM
$-8M
$-10M
$-5M
$-4M
$-6M
$-3M
$-3M
$-3M
Market Cap
·
·
$3M
$23M
$21M
·
·
·
Enterprise Value
·
·
$3M
$21M
$16M
·
·
·
P/E
-0.6
-2.4
-0.5
-5.6
-3.4
·
·
·
P/S
·
·
1.4
11.2
14.9
·
·
·
P/B
·
·
0.5
2.7
1.8
·
·
·
P / Tangible Book
4.1
5.9
3.9
8.4
3.8
·
·
·
P / Cash Flow
·
·
-0.8
-7.8
-7.5
·
·
·
P / FCF
·
·
-0.8
-7.6
-7.3
·
·
·
EV / EBITDA
·
·
-0.6
-5.2
-2.8
·
·
·
EV / FCF
·
·
-0.7
-7.0
-5.6
·
·
·
EV / Revenue
·
·
1.2
10.3
11.5
·
·
·
Earnings Yield
-161.2%
-41.6%
-209.1%
-17.8%
-29.6%
·
·
·
Income Statement17
Quarterly Income Statement data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Revenue
$433.4K
$400.7K
$346.1K
$622.5K
$667.4K
$642.4K
$645.8K
$442.8K
$408.5K
$524.6K
$427.8K
$655.9K
$476.9K
$527.5K
$618.0K
$456.1K
Cost of Revenue
$236.6K
$311.8K
$277.6K
$465.6K
$415.5K
$356.4K
$454.8K
$341.3K
$243.7K
$343.4K
$268.9K
$356.3K
$254.6K
$460.4K
$528.2K
$394.9K
Gross Profit
·
$88.9K
$68.5K
$156.9K
$252.0K
$285.9K
$191.0K
$101.6K
$164.8K
$181.2K
$159.7K
$299.7K
·
·
$268.2K
$151.8K
R&D Expense
$247.3K
$188.0K
$457.1K
$562.6K
$683.4K
$489.9K
$880.8K
$774.0K
$974.5K
$563.4K
$551.5K
$445.1K
$400.4K
$295.8K
$290.7K
$277.9K
SG&A Expense
$1M
$921.8K
$3M
$2M
$982.1K
$2M
$737.1K
$737.3K
$1M
$924.2K
$1M
$678.7K
$839.7K
$1M
$1M
$908.2K
Operating Expenses
$2M
$1M
$4M
$2M
$2M
$6M
$2M
$2M
$2M
$1M
$2M
$1M
$1M
$2M
$2M
$1M
Operating Income
$-1M
$-1M
$-4M
$-2M
$-1M
$-6M
$-1M
$-1M
$-2M
$-1M
$-2M
$-824.2K
$-1M
$-2M
$-1M
$-1M
Interest Expense
·
·
·
·
$2.5K
·
·
·
$2.6K
·
$40.2K
$9.2K
$3.2K
$-4.2K
$4.0K
$4.4K
Interest Income
·
$58.2K
$13.5K
$8.6K
$30.5K
$46.1K
$68.2K
$77.3K
$18
$3.0K
$3.8K
$4.2K
·
·
·
·
Other Non-op
$12.4K
$52.9K
$8.0K
$2.9K
$24.6K
$42.3K
$64.2K
$-295.7K
$-8.6K
$-574.6K
$-36.4K
$-5.0K
$2.6K
$4.2K
$-4.0K
$-4.4K
Pretax Income
$-1M
$-968.1K
$-4M
$-2M
$-1M
$-6M
$-1M
$-2M
$-2M
$-2M
$-2M
$-829.2K
$-1M
$-2M
$-1M
$-1M
Net Income
$-1M
$-968.1K
$-4M
$-2M
$-1M
$-6M
$-1M
$-2M
$-2M
$-2M
$-2M
$-829.2K
$-1M
$-2M
$-1M
$-1M
EPS (Basic)
$-0.10
$-0.02
$-0.32
$-2.12
$-0.12
$-0.51
$-0.12
$-0.15
$-0.21
$-0.23
$-0.22
$-0.11
$-0.13
$-0.19
$-0.14
$-0.12
EPS (Diluted)
$-0.10
$-0.02
$-0.32
$-2.12
$-0.12
$-0.51
$-0.12
$-0.15
$-0.21
$-0.23
$-0.22
$-0.11
$-0.13
$-0.19
$-0.14
$-0.12
Shares (Basic)
12,155,983
-22,760,539
12,057,153
11,218,581
11,125,800
-20,716,062
11,101,945
11,061,725
9,159,869
-15,545,345
7,833,150
7,833,150
7,833,150
-16,936,107
7,803,264
8,409,141
Shares (Diluted)
12,155,983
-22,760,539
12,057,153
11,218,581
11,125,800
-20,716,062
11,101,945
11,061,725
9,159,869
-15,545,345
7,833,150
7,833,150
7,833,150
-16,936,107
7,803,264
8,409,141
EBITDA
$-1M
·
$-4M
$-2M
$-1M
·
$-1M
$-1M
$-2M
·
$-2M
$-824.2K
$-942.7K
·
$-1M
$-1M
Balance Sheet25
Quarterly Balance Sheet data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Cash & Equivalents
$4M
$5M
$5M
$7M
$3M
$4M
$6M
$7M
$8M
$492.9K
$1M
$2M
$1M
$2M
$3M
$3M
Receivables
$2.6K
$118.4K
$147.6K
$160.8K
$94.1K
$73.8K
$109.6K
$68.0K
$85.1K
$148.6K
$169.7K
$223.5K
$164.6K
$113.0K
$80.5K
$146.6K
Inventory
$121.5K
$118.0K
$136.0K
$138.0K
$215.3K
$212.0K
$168.3K
$223.9K
$168.5K
$168.6K
$174.6K
$156.9K
$181.5K
$229.3K
$184.3K
$161.8K
Prepaid Expense
$246.0K
$177.5K
$219.3K
$226.5K
$156.1K
$196.7K
$215.5K
$196.2K
$128.6K
$211.7K
$390.1K
$558.6K
$369.3K
$365.9K
$426.1K
$461.0K
Current Assets
$4M
$5M
$6M
$8M
$3M
$5M
$6M
$7M
$9M
$1M
$2M
$3M
$2M
$3M
$4M
$4M
PP&E (Net)
$548.2K
$567.3K
$588.0K
$615.9K
$658.1K
$695.1K
$739.6K
$737.5K
$740.3K
$774.9K
$766.8K
$806.4K
$853.4K
$897.7K
$933.6K
$978.9K
PP&E (Gross)
$2M
$2M
$2M
$2M
$2M
$2M
$2M
$2M
$1M
$1M
·
·
·
$1M
·
·
Accum. Depreciation
$1M
$986.7K
$966.0K
$938.1K
$895.9K
$853.6K
$809.0K
·
·
$681.7K
·
·
·
·
·
·
Goodwill
$2M
$2M
$2M
$2M
$2M
$2M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
Intangibles
$185.3K
$200.4K
$215.6K
$230.8K
$245.9K
$261.1K
$582.4K
$610.7K
$639.0K
$667.3K
$695.6K
$723.9K
$752.1K
$780.4K
$808.7K
$862.0K
Total Assets
$7M
$8M
$8M
$10M
$6M
$7M
$13M
$14M
$15M
$8M
$9M
$10M
$9M
$9M
$11M
$11M
Accounts Payable
$639.2K
$502.7K
$605.2K
$1M
$721.7K
$698.8K
$892.2K
$778.8K
$994.1K
$680.1K
$387.9K
$496.8K
$543.8K
$534.7K
$535.8K
$620.9K
Short-term Debt
$129.3K
$128.9K
$128.6K
$128.4K
$128.4K
$128.1K
$127.9K
$127.7K
$127.4K
$127.2K
$126.9K
$126.7K
$19.9K
$19.7K
$21.3K
$17.6K
Current Liabilities
$832.1K
$784.3K
$772.5K
$2M
$925.1K
$982.8K
$1M
$1M
$1M
$999.1K
$717.8K
$874.1K
$784.4K
$748.6K
$789.8K
$803.9K
Capital Leases
$40.4K
$48.3K
$56.1K
$63.7K
$71.1K
·
·
·
·
·
$8.9K
$17.5K
$26.0K
$34.3K
·
·
Total Liabilities
$902.3K
$868.4K
$870.2K
$2M
$1M
$1M
$1M
$1M
$2M
$1M
$3M
$3M
$955.8K
$883.4K
$937.6K
$985.2K
Total Debt
$129.3K
·
$128.6K
$128.4K
$128.4K
·
$127.9K
$127.7K
$127.4K
·
$126.9K
$126.7K
$19.9K
·
$21.3K
·
Common Stock
$12.2K
$12.2K
$12.2K
$12.0K
$11.1K
$11.1K
$11.1K
$11.1K
$11.0K
$8.9K
$7.8K
$7.8K
$7.8K
$7.8K
$7.8K
$7.8K
Paid-in Capital
$54M
$53M
$53M
$50M
$45M
$45M
$44M
$44M
$43M
$34M
$32M
$31M
$31M
$31M
$31M
$30M
Retained Earnings
$-48M
$-47M
$-46M
$-42M
$-40M
$-38M
$-33M
$-32M
$-30M
$-28M
$-26M
$-24M
$-24M
$-22M
$-21M
$-20M
Treasury Stock
$86.9K
$86.9K
$86.9K
$86.9K
$109.7K
$148.5K
·
$32.6K
$32.6K
$32.6K
$32.6K
$32.6K
$32.6K
$32.6K
$130.1K
$130.1K
AOCI
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
$-304
Stockholders' Equity
$6M
$7M
$8M
$8M
$5M
$6M
$11M
$12M
$13M
$6M
$6M
$7M
$8M
$9M
$10M
$10M
Liabilities + Equity
$7M
$8M
$8M
$10M
$6M
$7M
$13M
$14M
$15M
$8M
$9M
$10M
$9M
$9M
$11M
$11M
Shares Outstanding
12,155,983
12,155,983
12,174,883
12,015,983
11,130,271
11,074,810
11,106,185
11,096,105
10,969,870
8,859,870
7,833,150
7,833,150
7,833,150
7,833,150
7,803,263
7,803,263
Cash Flow10
Quarterly Cash Flow data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
D&A
$34.2K
$36.0K
$43.0K
$57.4K
$57.5K
$72.9K
$73.1K
$69.9K
$69.1K
$69.3K
$67.9K
$75.3K
$75.2K
$74.2K
$99.8K
$78.7K
Stock-based Comp
$552.5K
$98.5K
·
·
·
$855.6K
$0
$130.4K
$423.0K
$0
$337.7K
$0
$75.0K
$326.9K
·
·
Amort. of Intangibles
$15.2K
$15.2K
$15.2K
$15.2K
$113.2K
$28.3K
$28.3K
$28.3K
$28.3K
$28.3K
$28.3K
$28.3K
$28.3K
$28.3K
$53.3K
·
Other Non-cash
·
·
·
·
·
·
·
·
$572.1K
·
·
·
$115.1K
·
·
·
Operating Cash Flow
$-563.1K
$-731.8K
$-2M
$-1M
$-1M
$-1M
$-1M
$-2M
$-833.9K
$-718.2K
$-1M
$-995.1K
$-749.9K
$-814.0K
$-520.4K
$-908.5K
CapEx
·
$0
$0
$0
$5.3K
$0
$47.0K
$38.9K
$6.2K
$49.1K
$0
$0
$2.6K
$10.0K
$1.3K
$24.2K
Investing Cash Flow
·
$0
$0
$0
$-5.3K
$0
$-47.0K
$-38.9K
$-6.2K
$-49.1K
$0
$0
$-2.6K
$-10.0K
$-1.3K
$-24.2K
Stock Issued
·
$0
$0
·
·
$6.6K
$0
·
·
·
·
·
·
·
·
·
Financing Cash Flow
$-5.6K
$-5.5K
$69.6K
$5M
$-5.3K
$-147.2K
$-5.2K
$-5.1K
$9M
$-5.0K
$-5.0K
$2M
$45.1K
$-6.8K
$-6.5K
$266.6K
Free Cash Flow
·
·
·
·
$-1M
·
·
·
$-840.1K
·
·
·
$-752.5K
·
·
·
Profitability7
Quarterly Profitability data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Gross Margin
·
·
19.8%
25.2%
37.8%
·
29.6%
22.9%
·
·
·
·
·
·
43.4%
33.3%
Operating Margin
-289.4%
·
-1121.3%
-321.8%
-211.8%
·
-220.9%
-318.4%
-462.5%
·
-402.8%
-125.6%
-213.4%
·
-173.4%
-226.7%
Net Margin
-286.6%
·
-1119.0%
-321.4%
-208.1%
·
-211.0%
-385.1%
-464.6%
·
-411.4%
-126.4%
-212.9%
·
-174.0%
-227.7%
Pretax Margin
-286.6%
·
-1119.0%
-321.4%
-208.1%
·
-211.0%
-385.1%
-464.6%
·
-411.4%
-126.4%
-212.9%
·
-174.0%
-227.7%
EBITDA Margin
-289.4%
·
-1121.3%
-321.8%
-211.8%
·
-220.9%
-318.4%
-445.6%
·
-402.8%
-125.6%
-197.7%
·
-173.4%
-226.7%
ROA
-19.0%
·
-37.0%
-16.8%
-13.0%
·
-12.9%
-14.5%
-15.9%
·
-18.3%
-8.3%
-10.1%
·
-8.2%
·
ROE
-22.4%
·
-41.2%
-19.1%
-15.0%
·
-16.1%
-17.6%
-18.0%
·
-22.8%
-11.7%
-11.2%
·
-8.9%
·
Liquidity & Solvency4
Quarterly Liquidity & Solvency data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Current Ratio
5.3
·
7.5
4.8
3.7
·
5.0
6.6
6.2
·
2.8
3.7
2.5
·
4.4
·
Quick Ratio
4.8
·
7.1
4.6
3.3
·
4.7
6.2
6.0
·
2.0
2.9
1.8
·
3.7
·
Debt / Equity
0.0
·
0.0
0.0
0.0
·
0.0
0.0
0.0
·
0.0
0.0
0.0
·
0.0
·
Interest Coverage
·
·
·
·
-554.5
·
·
·
-219.2
·
-42.9
-89.2
·
·
·
·
Efficiency3
Quarterly Efficiency data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Asset Turnover
0.1
·
0.0
0.1
0.1
·
0.1
0.0
0.0
·
0.0
0.1
0.0
·
0.0
·
Inventory Turnover
1.4
·
1.8
2.6
2.2
·
2.7
1.8
1.4
·
2.4
4.9
2.3
·
2.6
·
Receivables Turnover
9.0
·
2.7
5.4
7.4
·
4.6
3.0
3.3
·
3.4
5.5
3.1
·
5.4
·
Per Share5
Quarterly Per Share data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Book Value / Share
$0.49
·
$0.62
$0.71
$0.46
·
$1.01
$1.12
$1.22
·
$0.73
$0.88
$0.99
·
$1.25
·
Revenue / Share
$0.04
·
$0.03
$0.06
$0.06
·
$0.06
$0.04
$0.04
·
$0.05
$0.08
$0.06
·
$0.08
$0.05
Cash Flow / Share
$-0.05
·
·
·
$-0.12
·
·
·
$-0.09
·
·
·
$-0.10
·
·
·
Cash / Share
$0.33
·
$0.44
$0.58
$0.27
·
$0.51
$0.61
$0.76
·
$0.16
$0.30
$0.16
·
$0.36
·
EPS (TTM)
$-2.66
·
$-2.68
$-2.51
$-0.60
·
$-0.70
$-0.69
$-0.67
·
$-0.60
$-0.50
$-0.47
·
$-0.57
$-0.50
Valuation (TTM)14
Quarterly Valuation (TTM) data for NTRBW
Metric
Trend
Q1 2027
Q4 2026
Q3 2026
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Revenue TTM
$2M
·
$2M
$2M
$2M
·
$2M
$2M
$2M
·
$2M
$2M
$2M
·
$2M
$1M
Net Income TTM
$-9M
·
$-9M
$-6M
$-6M
·
$-7M
$-6M
$-6M
·
$-5M
$-4M
$-4M
·
$-4M
$-4M
Market Cap
$14M
·
$32M
$24M
$25M
·
$14M
$25M
$6M
·
$3M
$10M
$15M
·
$25M
·
Enterprise Value
$10M
·
$27M
$18M
$22M
·
$9M
$18M
$-2M
·
$2M
$8M
$14M
·
$22M
·
P/E
-0.4
·
-1.0
-0.8
-3.8
·
-1.9
-3.3
-0.8
·
-0.6
-2.5
-4.1
·
-5.6
-11.6
P/S
6.9
·
13.9
10.3
11.6
·
7.5
12.9
3.1
·
1.2
4.5
7.4
·
13.5
·
P/B
2.4
·
4.2
2.9
4.9
·
1.3
2.0
0.5
·
0.5
1.4
1.9
·
2.5
·
P / Tangible Book
3.5
·
5.7
3.7
8.0
·
2.6
3.7
0.8
·
·
8.6
7.7
·
6.9
·
P / Cash Flow
-25.3
·
·
·
-18.8
·
·
·
-7.2
·
·
·
-20.0
·
·
·
P / FCF
·
·
·
·
-18.8
·
·
·
-7.2
·
·
·
-19.9
·
·
·
EV / EBITDA
-8.2
·
-6.9
-8.7
-15.8
·
-6.2
-13.0
1.2
·
-0.9
-9.3
-14.5
·
-20.5
·
EV / FCF
·
·
·
·
-16.7
·
·
·
2.6
·
·
·
-18.2
·
·
·
EV / Revenue
5.0
·
11.7
7.4
10.3
·
4.6
9.5
-1.1
·
0.7
3.5
6.8
·
12.0
·
Earnings Yield
-227.3%
·
-102.7%
-123.6%
-26.5%
·
-53.8%
-30.7%
-121.8%
·
-174.9%
-39.7%
-24.6%
·
-18.0%
-8.6%
Financial Statements
Income statement, balance sheet, cash flow — annual, last 5 years
Income Statement
2026-01-31
2025-01-31
2024-01-31
2023-01-31
2022-01-31
Revenue
$2M
$2M
$2M
$2M
$1M
Gross Margin %
—
—
—
36.1%
39.0%
Operating Margin %
—
—
-233.6%
-215.2%
-429.7%
Net Income
$-8M
$-10M
$-5M
$-4M
$-6M
Diluted EPS
$-2.58
$-0.99
$-0.69
$-0.53
$-0.80
Balance Sheet
2026-01-31
2025-01-31
2024-01-31
2023-01-31
2022-01-31
Debt / Equity
—
—
0.0
0.0
0.0
Current Ratio
—
—
1.0
3.6
7.0
Quick Ratio
—
—
0.6
2.8
6.4
Cash Flow
2026-01-31
2025-01-31
2024-01-31
2023-01-31
2022-01-31
Free Cash Flow
—
—
$-4M
$-3M
$-3M
My Metrics
Your personal watchlist — selected rows from Full Fundamentals
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Institutional owners (13F)
5 filers · $272K total · As of June 30, 2026
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
Institutional activity — Q2 2026 vs prior quarter
New positions
Exited positions
Increased
Decreased
Net shares change
0
(0 vs prior Q)
0
(0 vs prior Q)
1
(+1 vs prior Q)
1
(0 vs prior Q)
-12K
Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.
Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.
Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.
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