OST Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

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Price $1.70
P/E -0.4
EPS $-4.38
Revenue $40M
ROE -169.1%
Debt/Equity 3.3
52W Range $2–$2

OST Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

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Stock splits 2
Ex-date Split Type
Aug. 5, 2025 1-for-25 Reverse
Dec. 31, 2024 1-for-10 Reverse

10-Year Performance Revenue, net income, margins and EPS trends

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Revenue$40M
2020-09-30 → 2025-09-30
EPS$-4.38
2020-09-30 → 2025-09-30
Free Cash Flow$-7M
2022-09-30 → 2025-09-30
Net margin-26.0%
2022-09-30 → 2025-09-30
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend OST 5Y avg Peer Median Verdict
P/E -0.45Y avg ≈422.3 ≈422.3 · ·
Price / Tangible Book 271.0 · · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

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Income Statement 17
Metric Trend 20252024202320222021
Revenue $40M$32M$58M$105M$168M
Cost of Revenue $37M$31M$55M$93M$150M
Gross Profit $3M$2M$2M$13M$17M
R&D Expense $3M$2M$3M$3M$6M
SG&A Expense $7M$8M$7M$8M$5M
Operating Expenses $12M$11M$12M$12M$14M
Operating Income $-9M$-10M$-10M$450.4K$3M
Interest Expense $141.9K$64.7K$10.6K$67.7K$128.8K
Other Non-op $369.0K$1M$742.3K$1M$1M
Pretax Income $-10M$-10M$-11M$439.2K$3M
Income Tax $15.6K$23.2K$227.3K$326.9K$-57.1K
Net Income $-10M$-10M$-11M$112.2K$3M
EPS (Basic) $-4.38$-168.50$-196.59$0.17$0.30
EPS (Diluted) $-4.38$-168.50$-196.59$0.17$0.30
Shares (Basic) 2,285,58359,75056,0251,177,32010,125,000
Shares (Diluted) 2,285,58359,75056,0251,177,32010,125,000
EBITDA $-9M$-10M$-10M$450.4K·
Balance Sheet 26
Metric Trend 20252024202320222021
Cash & Equivalents $5M$1M$854.5K$4M$684.3K
Receivables $4M$4M$6M$6M$101.4K
Inventory $6M$11M$14M$15M$19M
Prepaid Expense $527.0K$1M$220.3K$207.6K$1M
Current Assets $18M$21M$24M$32M$54M
PP&E (Net) $30M$25M$25M$19M$19M
PP&E (Gross) ·$34M$33M$25M$23M
Accum. Depreciation $11M$10M$8M··
Intangibles $4M$4M$5M$3M$127.1K
Other Non-current Assets ··$248.0K$823.1K·
Total Assets $53M$51M$57M$57M$76M
Accounts Payable $8M$6M$11M$6M$18M
Short-term Debt $23M$25M$24M$21M$32M
Current Liabilities $40M$41M$41M$32M$61M
Capital Leases ··$12.9K·$5.6K
Other Non-current Liabilities ····$194.0K
Total Liabilities $42M$43M$42M$32M$61M
Long-term Debt $2M$2M$2M·$194.0K
Total Debt $23M$25M$24M$21M·
Common Stock ··$1.4K$1.4K$1.0K
Paid-in Capital $36M$24M$23M$23M$11M
Retained Earnings $-29M$-19M$-8M$2M$3M
AOCI $-2M$-2M$-2M$-2M$-316.0K
Stockholders' Equity $7M$5M$14M$25M$14M
Liabilities + Equity $53M$51M$57M$57M$76M
Shares Outstanding ··14,006,25014,006,25010,250,000
Cash Flow 12
Metric Trend 20252024202320222021
Deferred Tax $-5.3K$-10.1K$581.8K$208.0K$208.8K
Amort. of Intangibles $961.5K$905.5K$533.3K$214.7K$199.9K
Operating Cash Flow $85.2K$-5M$-3M$10M$-18M
CapEx $7M$2M$4M$5M$6M
Investing Cash Flow $-7M$-1M$-7M$-7M$-5M
Stock Issued $2M$2M·$12M·
Net Stock Activity $2M$2M·$12M·
Financing Cash Flow $11M$7M$8M$11.8K$19M
Net Change in Cash $4M$182.1K$-3M$3M$-5M
Taxes Paid $390$112$-78.2K$241.7K$375.0K
Free Cash Flow $-7M$-7M$-7M$5M·
Levered FCF $-7M$-7M·$5M·
Profitability 8
Metric Trend 20252024202320222021
Gross Margin 6.4%5.2%3.6%12.0%·
Operating Margin -22.9%-29.3%-17.8%0.43%·
Net Margin -26.0%-31.4%-19.1%0.11%·
Pretax Margin -25.9%-31.3%-18.8%0.42%·
EBITDA Margin -22.9%-29.3%-17.8%0.43%·
ROA -19.8%-18.9%-19.4%0.17%·
ROE -169.1%-106.4%-56.1%0.57%·
ROIC -30.0%-31.6%-27.7%0.25%·
Liquidity & Solvency 4
Metric Trend 20252024202320222021
Current Ratio 0.50.50.61.0·
Quick Ratio 0.20.10.20.1·
Debt / Equity 3.34.81.70.8·
Interest Coverage -64.0-147.2·6.6·
Efficiency 3
Metric Trend 20252024202320222021
Asset Turnover 0.80.61.01.6·
Inventory Turnover 4.32.43.75.4·
Receivables Turnover 10.76.29.0··
Per Share 5
Metric Trend 20252024202320222021
Book Value / Share ··$1.00$1.81·
Revenue / Share $17.36$21.73$4.11$8.95·
Cash Flow / Share $0.04$-3.31$-0.18$0.82·
Cash / Share ··$0.06$0.26·
EPS (TTM) $-4.38$-168.50$-196.59$0.17·
Valuation (TTM) 14
Metric Trend 20252024202320222021
Revenue TTM $40M$32M$58M$105M·
Net Income TTM $-10M$-10M$-11M$112.2K·
Market Cap ··$2.43B$4.03B·
Enterprise Value ··$2.46B$4.04B·
P/E -0.4-0.6-0.91691.2·
P/S ··42.338.2·
P/B ··174.4158.9·
P / Tangible Book ··271.0180.0·
P / Cash Flow ··-939.1415.2·
P / FCF ··-343.9879.9·
EV / EBITDA ··-239.58979.2·
EV / FCF ··-347.2883.8·
EV / Revenue ··42.738.4·
Earnings Yield -258.4%-179.3%-113.1%0.06%·

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

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Metric 2025-09-302024-09-302023-09-302022-09-302021-09-30
Revenue $40M $32M $58M $105M $168M
Gross Margin % 6.4% 5.2% 3.6% 12.0% ·
Operating Margin % -22.9% -29.3% -17.8% 0.43% ·
Net Income $-10M $-10M $-11M $112.2K $3M
Diluted EPS $-4.38 $-168.50 $-196.59 $0.17 $0.30

Institutional owners (13F) 10 filers · $40K total · As of June 30, 2026

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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.

Holders 10
Value held $40K
New positions 3
Exited positions 1
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
3 (+3 vs prior Q) 1 (-1 vs prior Q) 0 (0 vs prior Q) 0 (0 vs prior Q) +25K

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.

Institution Value Shares % of tracked 13F Type
CITADEL ADVISORS LLC $29,368 34,652 73.76% Shares
UBS Group AG $4,502 2,656 11.31% Shares
MORGAN STANLEY $4,456 2,629 11.19% Shares
Federation des caisses Desjardins du Quebec $683 403 1.72% Shares
Groupe la Francaise $495 334 1.24% Shares
WELLS FARGO & COMPANY/MN $270 160 0.68% Shares
FNY Investment Advisers, LLC $39 23,163 0.10% Shares
Banque Cantonale Vaudoise $4 2,088 0.01% Shares
HRT FINANCIAL LP $0 13,551 0.00% Shares
BlackRock, Inc. $0 1,320 0.00% Shares

Activists & 5%+ owners 1 position

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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.

Filer Filed Stake Status Purpose Filing
MIDEA INTERNATIONAL CO., LIMITED Feb. 20, 2024 · Initial filing Passive investment SEC

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.

Peer comparison (GICS sub-industry) Key metrics vs sector peers

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FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
OST · -0.4 · -26.0% -169.1% 6.4%
WETH $16M 2.2 6.8% 15.9% 5.3% 31.8%

My Metrics Your personal watchlist — selected rows from Full Fundamentals

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Source: SEC 20-F filed Jan 26, 2026