NSTS Stock Price Chart
Daily OHLCV with technical indicators — pan, zoom, and customize your view
04
range
bars
Bar granularity adapts to the selected period — hover the chart to see open/high/low/close for a bar.
10-Year Performance
Revenue, net income, margins and EPS trends
06
Revenue$252.0K2020-12-31 → 2025-12-31
Free Cash Flow$4M2021-12-31 → 2025-12-31
Net margin-17.0%2021-12-31 → 2025-12-31
Valuation & Ratios07–12
Valuation
P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?
Metric
5Y trend
NSTS
5Y avg
Peer Median
Verdict
P/S (TTM)
296.15Y avg ≈221.9
≈221.9
4.5
Overvalued
P/B (MRQ)
0.95Y avg ≈0.7
≈0.7
0.9
Undervalued
Price / FCF (TTM)
5.25Y avg ≈-137.7
≈-137.7
·
·
Price / Cash Flow (TTM)
5.25Y avg ≈39.7
≈39.7
10.8
Overvalued
Price / Tangible Book
0.95Y avg ≈0.7
≈0.7
·
·
Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.
Profitability
Gross, operating and net margins; ROE, ROA, ROIC
Metric
5Y trend
NSTS
5Y avg
Peer Median
Verdict
Pretax Margin (TTM)
-17.0%5Y avg ≈-318.1%
≈-318.1%
47.3%
Weak
Net Profit Margin (TTM)
-17.0%5Y avg ≈-387.3%
≈-387.3%
34.6%
Weak
ROA
-0.14%5Y avg ≈-0.39%
≈-0.39%
0.98%
Weak
ROE
-0.49%5Y avg ≈-1.3%
≈-1.3%
7.1%
Weak
Financial Health
Debt, liquidity, solvency — balance sheet strength
No data for this ratio group yet
Not enough fundamentals data to compute this ratio group yet.
Growth
Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR
Metric
5Y trend
NSTS
5Y avg
Peer Median
Verdict
Revenue YoY
-1.6%5Y avg ≈0.01%
≈0.01%
·
·
Revenue CAGR 3Y
-4.7%5Y avg ≈-2.2%
≈-2.2%
·
·
Revenue CAGR 5Y
-0.24%
·
·
·
Per Share Metrics
EPS, book value per share, cash flow per share, dividend per share
Metric
5Y trend
NSTS
5Y avg
Peer Median
Verdict
Cash / Share
$6.475Y avg ≈$6.25
≈$6.25
·
·
Capital Efficiency
Asset turnover, inventory turnover, receivables turnover
Metric
5Y trend
NSTS
5Y avg
Peer Median
Verdict
Asset Turnover
0.05Y avg ≈0.0
≈0.0
0.0
Weak
Revenue / Employee
≈$5.1K
·
·
·
value · ≈ 5Y avg · industry median · verdict relative to median
Earnings History
EPS actual vs estimate, surprise %, beat rate, next earnings date
14
Next ReportNov 11, 2026
Full Fundamentals
All metrics by year — income statement, balance sheet, cash flow
15
Income Statement8
Metric
Trend
2025
2024
2023
2022
2021
2020
Revenue
$252.0K
$256.0K
$270.0K
$291.0K
$289.0K
$255.0K
Interest Expense
·
·
$2M
$764.0K
·
·
Interest Income
$11M
$10M
$8M
$6M
$5M
$6M
Pretax Income
$-386.0K
$-789.0K
$-3M
$173.0K
$-269.0K
$-615.0K
Income Tax
$0
$0
$999.0K
$146.0K
$-214.0K
$-503.0K
Net Income
$-386.0K
$-789.0K
$-4M
$27.0K
$-55.0K
$-112.0K
EPS (Basic)
$-0.08
$-0.16
$-0.79
$0.01
·
·
Shares (Basic)
4,887,508
4,911,461
5,004,498
4,729,236
·
·
Balance Sheet14
Metric
Trend
2025
2024
2023
2022
2021
2020
Cash & Equivalents
$34M
$53M
$31M
$13M
$122M
$32M
PP&E (Net)
$5M
$5M
$5M
$5M
$5M
$5M
PP&E (Gross)
$12M
$12M
$11M
$11M
$11M
$11M
Accum. Depreciation
$7M
$6M
$6M
$6M
$6M
$6M
Total Assets
$267M
$279M
$257M
$264M
$341M
$242M
Total Liabilities
$187M
$202M
$179M
$184M
$296M
$195M
Common Stock
$56.0K
$56.0K
$56.0K
$54.0K
$0
·
Paid-in Capital
$52M
$52M
$51M
$50M
$0
·
Retained Earnings
$40M
$40M
$41M
$45M
$45M
$45M
Treasury Stock
$3M
$3M
$2M
$0
·
·
AOCI
$-6M
$-9M
$-8M
$-11M
$-81.0K
$1M
Stockholders' Equity
$80M
$76M
$78M
$81M
$45M
$47M
Liabilities + Equity
$267M
$279M
$257M
$264M
$341M
$242M
Shares Outstanding
5,261,533
5,249,826
5,315,261
5,397,959
0
·
Cash Flow11
Metric
Trend
2025
2024
2023
2022
2021
2020
Stock-based Comp
$678.0K
$767.0K
$519.0K
$0
·
·
Deferred Tax
$0
$0
$990.0K
$279.0K
$-276.0K
$-244.0K
Operating Cash Flow
$4M
$9M
$431.0K
$3M
$1M
$-620.0K
CapEx
$104.0K
$319.0K
$516.0K
$215.0K
$142.0K
$104.0K
Investing Cash Flow
$-10M
$-8M
$25M
$-44M
$-12M
$-6M
Stock Issued
·
·
$0
$49M
$0
·
Stock Repurchased
$0
$970.0K
$2M
$0
·
·
Net Stock Activity
$0
$-970.0K
$-2M
$49M
·
·
Financing Cash Flow
$-14M
$21M
$-7M
$-67M
$100M
$6M
Free Cash Flow
$4M
$9M
$-85.0K
$3M
$1M
·
Levered FCF
·
·
$-2M
·
·
·
Profitability4
Metric
Trend
2025
2024
2023
2022
2021
2020
Net Margin
-153.2%
-308.2%
-1465.6%
9.3%
-19.0%
·
Pretax Margin
-153.2%
-308.2%
-1095.6%
59.5%
-93.1%
·
ROA
-0.14%
-0.29%
-1.5%
0.01%
-0.02%
·
ROE
-0.49%
-1.0%
-5.1%
0.03%
-0.12%
·
Efficiency1
Metric
Trend
2025
2024
2023
2022
2021
2020
Asset Turnover
0.0
0.0
0.0
0.0
0.0
·
Per Share2
Metric
Trend
2025
2024
2023
2022
2021
2020
Book Value / Share
$15.20
$14.57
$14.59
$14.92
·
·
Cash / Share
$6.47
$10.19
$5.91
$2.44
·
·
Growth Rates3
Metric
Trend
2025
2024
2023
2022
2021
2020
Revenue YoY
-1.6%
-5.2%
-7.2%
0.69%
13.3%
·
Revenue CAGR 3Y
-4.7%
-4.0%
1.9%
·
·
·
Revenue CAGR 5Y
-0.24%
·
·
·
·
·
Valuation (TTM)8
Metric
Trend
2025
2024
2023
2022
2021
2020
Revenue TTM
$252.0K
$256.0K
$270.0K
$291.0K
$289.0K
·
Net Income TTM
$-386.0K
$-789.0K
$-4M
$27.0K
$-55.0K
·
Market Cap
$68M
$62M
$51M
$55M
·
·
P/S
270.4
242.0
187.2
187.9
·
·
P/B
0.9
0.8
0.7
0.7
·
·
P / Tangible Book
0.9
0.8
0.7
0.7
·
·
P / Cash Flow
16.8
6.6
117.3
18.3
·
·
P / FCF
17.3
6.8
-594.7
19.7
·
·
Income Statement10
Metric
Trend
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
Q1 2023
Q4 2022
Q3 2022
Revenue
$65.0K
$59.0K
$63.0K
$66.0K
$64.0K
$59.0K
$64.0K
$67.0K
$64.0K
$61.0K
$67.0K
$70.0K
$69.0K
$64.0K
$70.0K
$75.0K
Interest Expense
·
·
·
·
·
·
·
·
·
$700.0K
·
$423.0K
$269.0K
$221.0K
$190.0K
$192.0K
Interest Income
$2M
$3M
$3M
$3M
$3M
$3M
$3M
$3M
$3M
$2M
$2M
$2M
$2M
$2M
$2M
$2M
Pretax Income
$-204.0K
$-39.0K
$135.0K
$65.0K
$-258.0K
$-328.0K
$-46.0K
$-171.0K
$-326.0K
$-246.0K
$-3M
$-337.0K
$-91.0K
$142.0K
$252.0K
$87.0K
Income Tax
$0
$0
$0
$0
$0
$0
$0
$0
$0
$0
$1M
$-105.0K
$35.0K
$-28.0K
$213.0K
$-31.0K
Net Income
$-204.0K
$-39.0K
$135.0K
$65.0K
$-258.0K
$-328.0K
$-46.0K
$-171.0K
$-326.0K
$-246.0K
$-4M
$-232.0K
$-126.0K
$170.0K
$39.0K
$118.0K
EPS (Basic)
$-0.04
$-0.01
$0.03
$0.01
$-0.05
$-0.07
$-0.01
$-0.03
$-0.07
$-0.05
$-0.74
$-0.05
$-0.03
$0.03
$0.03
$0.02
EPS (Diluted)
·
·
·
$0.01
·
·
·
$-0.03
·
·
·
·
·
·
·
·
Shares (Basic)
4,922,016
4,917,167
·
4,884,404
4,886,652
4,883,913
·
4,908,504
4,925,388
4,927,032
·
5,093,587
4,976,127
4,989,933
·
4,971,930
Shares (Diluted)
·
·
·
4,909,533
·
·
·
4,908,504
·
·
·
·
·
·
·
·
Balance Sheet14
Metric
Trend
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
Q1 2023
Q4 2022
Q3 2022
Cash & Equivalents
$48M
$43M
$34M
$34M
$47M
$57M
$53M
$35M
$32M
$36M
$31M
$11M
$11M
$10M
$13M
$18M
PP&E (Net)
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
$5M
PP&E (Gross)
·
·
$12M
·
·
·
$12M
·
·
·
$11M
·
·
·
$11M
·
Accum. Depreciation
·
·
$7M
·
·
·
$6M
·
·
·
$6M
·
·
·
$6M
·
Total Assets
$270M
$270M
$267M
$270M
$276M
$283M
$279M
$268M
$266M
$266M
$257M
$252M
$257M
$260M
$264M
$268M
Total Liabilities
$190M
$190M
$187M
$191M
$198M
$205M
$202M
$190M
$189M
$189M
$179M
$175M
$177M
$177M
$184M
$189M
Common Stock
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$56.0K
$54.0K
$54.0K
$54.0K
Paid-in Capital
$53M
$53M
$52M
$52M
$52M
$52M
$52M
$51M
$51M
$51M
$51M
$51M
$50M
$50M
$50M
$50M
Retained Earnings
$40M
$40M
$40M
$40M
$40M
$40M
$40M
$40M
$40M
$41M
$41M
$45M
$45M
$45M
$45M
$45M
Treasury Stock
$3M
$3M
$3M
$3M
$3M
$3M
$3M
$3M
$3M
$2M
$2M
$1M
$649.0K
·
$0
·
AOCI
$-6M
$-6M
$-6M
$-6M
$-7M
$-8M
$-9M
$-7M
$-9M
$-9M
$-8M
$-13M
$-11M
$-10M
$-11M
$-12M
Stockholders' Equity
$80M
$80M
$80M
$79M
$78M
$77M
$76M
$78M
$76M
$77M
$78M
$77M
$80M
$82M
$81M
$79M
Liabilities + Equity
$270M
$270M
$267M
$270M
$276M
$283M
$279M
$268M
$266M
$266M
$257M
$252M
$257M
$260M
$264M
$268M
Shares Outstanding
5,253,131
5,261,533
5,261,533
·
5,239,038
5,247,826
5,249,826
5,275,013
5,295,459
5,315,261
5,315,261
5,432,478
5,510,864
5,397,959
5,397,959
5,397,959
Cash Flow10
Metric
Trend
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
Q1 2023
Q4 2022
Q3 2022
Stock-based Comp
$415.0K
$173.0K
$174.0K
$172.0K
$175.0K
$157.0K
$281.0K
$162.0K
$162.0K
$162.0K
$321.0K
$170.0K
$28.0K
$0
$0
$0
Operating Cash Flow
$3M
$6M
$3M
$3M
$655.0K
$-3M
$9M
$2M
$-2M
$92.0K
$68.0K
$227.0K
$-127.0K
$263.0K
$-453.0K
$2M
CapEx
$21.0K
$16.0K
$8.0K
$3.0K
$39.0K
$54.0K
$135.0K
$52.0K
$116.0K
$16.0K
$437.0K
$74.0K
$5.0K
$0
$1.0K
$15.0K
Investing Cash Flow
$2M
$351.0K
$723.0K
$-9M
$-4M
$2M
$-1M
$-453.0K
$-2M
$-5M
$18M
$2M
$3M
$2M
$-87.0K
$-13M
Stock Issued
·
·
·
·
·
·
·
·
·
·
·
$0
$0
$0
$0
$0
Stock Repurchased
·
·
$0
$0
·
·
$462.0K
$427.0K
·
·
$1M
$706.0K
·
·
$0
$0
Net Stock Activity
·
·
·
·
·
·
·
·
·
·
·
·
·
$0
·
·
Financing Cash Flow
$-686.0K
$3M
$-4M
$-7M
$-6M
$4M
$11M
$1M
$-769.0K
$10M
$3M
$-3M
$-1M
$-6M
$-4M
$-3M
Free Cash Flow
·
$6M
·
·
·
$-3M
·
·
·
$76.0K
·
·
·
$263.0K
·
·
Levered FCF
·
·
·
·
·
·
·
·
·
$-624.0K
·
·
·
·
·
·
Profitability4
Metric
Trend
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
Q1 2023
Q4 2022
Q3 2022
Net Margin
-313.9%
-66.1%
·
98.5%
-403.1%
-555.9%
·
-255.2%
-509.4%
-403.3%
·
-331.4%
-182.6%
265.6%
·
157.3%
Pretax Margin
-313.9%
-66.1%
·
98.5%
-403.1%
-555.9%
·
-255.2%
-509.4%
-403.3%
·
-481.4%
-131.9%
221.9%
·
116.0%
ROA
-0.07%
-0.01%
·
0.02%
-0.10%
-0.12%
·
-0.07%
-0.12%
-0.09%
·
-0.09%
-0.05%
0.06%
·
0.04%
ROE
-0.26%
-0.05%
·
0.08%
-0.33%
-0.42%
·
-0.22%
-0.42%
-0.31%
·
-0.30%
-0.15%
0.20%
·
0.19%
Efficiency1
Metric
Trend
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
Q1 2023
Q4 2022
Q3 2022
Asset Turnover
0.0
0.0
·
0.0
0.0
0.0
·
0.0
0.0
0.0
·
0.0
0.0
0.0
·
0.0
Per Share3
Metric
Trend
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
Q1 2023
Q4 2022
Q3 2022
Book Value / Share
$15.25
$15.20
·
·
$14.86
$14.76
·
$14.87
$14.45
$14.48
·
$14.20
$14.53
$15.20
·
$14.66
Revenue / Share
·
·
·
$0.01
·
·
·
·
·
·
·
·
·
·
·
·
Cash / Share
$9.05
$8.25
·
·
$9.06
$10.95
·
$6.56
$6.12
$6.84
·
$1.97
$2.04
$1.83
·
$3.36
Valuation (TTM)7
Metric
Trend
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
Q1 2023
Q4 2022
Q3 2022
Revenue TTM
$253.0K
$252.0K
·
$253.0K
$254.0K
$254.0K
·
$259.0K
$262.0K
$267.0K
·
$273.0K
$278.0K
$284.0K
·
$294.0K
Net Income TTM
$-43.0K
$-97.0K
·
$-567.0K
$-803.0K
$-871.0K
·
$-5M
$-5M
$-4M
·
$-149.0K
$201.0K
$476.0K
·
$-69.0K
Market Cap
$72M
$61M
·
·
$65M
$59M
·
$55M
$51M
$51M
·
$49M
$50M
$49M
·
$58M
P/S
285.7
243.5
·
·
254.3
233.3
·
210.8
194.6
189.9
·
180.1
181.2
172.8
·
198.7
P/B
0.9
0.8
·
·
0.8
0.8
·
0.7
0.7
0.7
·
0.6
0.6
0.6
·
0.7
P / Tangible Book
0.9
0.8
·
·
0.8
0.8
·
0.7
0.7
0.7
·
0.6
0.6
0.6
·
0.7
P / Cash Flow
·
11.1
·
·
·
-22.1
·
·
·
551.2
·
·
·
186.6
·
·
Most recent period on the left · null values shown as ·
Financial Statements
Income statement, balance sheet, cash flow — annual, last 5 years
16
Metric
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Revenue
$252.0K
$256.0K
$270.0K
$291.0K
$289.0K
Net Income
$-386.0K
$-789.0K
$-4M
$27.0K
$-55.0K
No data for this statement
Not enough fundamentals data to build this statement yet.
Metric
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Free Cash Flow
$4M
$9M
$-85.0K
$3M
$1M
Institutional owners (13F)
26 filers
· $20.1M total
· As of June 30, 2026
17
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.
Holders26
Value held$20.1M
New positions8
Exited positions4
Institutional activity — Q2 2026 vs prior quarter
New positions
Exited positions
Increased
Decreased
Net shares change
8 (+3 vs prior Q)
4 (+1 vs prior Q)
7 (+3 vs prior Q)
2 (0 vs prior Q)
+126K
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.