OSTX

Valuation Ratios

Breakdown 2024-12-31
Price to Earnings -4.86
Price to Sales
Book Value Per Common Share -0.25
Price to Book -17.05
Price to Operating Cash Flow -7.27
Price to Free Cash Flow
Enterprise Value to EBITDA
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31
Price to Earnings -9.33 -9.89 -8.56 -15.56
Price to Sales
Book Value Per Common Share 0.11 0.17 -0.20 -0.25 -0.03 -2.13
Price to Book 18.06 11.28 -7.85 -17.05 -83.83
Price to Operating Cash Flow -13.31 -20.00 -9.51 -13.15
Price to Free Cash Flow -13.31 -17.64 -9.11 -13.15
Enterprise Value to EBITDA

Earnings Data

Breakdown 2024-12-31
Earning YoY
Revenue YoY
EBITDA YoY
Net Profit YoY
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31
Earning YoY
Revenue YoY
EBITDA YoY
Net Profit YoY

Financial Strength

Breakdown 2024-12-31
Cash Per Common Share 0.45
Quick Ratio
Current Ratio 1.20
Debt to Equity 5.83
Long-Term Debt to Equity 0.12
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31
Cash Per Common Share 0.06 0.11 0.14 0.27 0.12 0.01
Quick Ratio
Current Ratio 0.56 1.03 1.16 1.20 0.76 0.04
Debt to Equity 1.46 1.09 -2.02 5.83 -3.80 -1.04
Long-Term Debt to Equity 0.32 0.39 -1.17 0.12 -0.14 0.00

Profitability

Breakdown 2024-12-31
ROA -160.38
ROE -1094.65
Gross Margin
Operating Margin
EBITDA Margin
Net Profit Margin
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31
ROA -76.84 -44.00 -91.22 -145.41 -139.09
ROE -189.14 -91.77 92.60 406.61 5.72
Gross Margin
Operating Margin
EBITDA Margin
Net Profit Margin

Dividends

Breakdown 2024-12-31
Dividend Yield
Dividend Payout Ratio
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31
Dividend Yield
Dividend Payout Ratio

Financial Statements

Breakdown 2024-12-31
Assets 5,538.80
   Current Assets 5,533.53
      Cash and Short-Term Investments 5,533.53
            Cash and Cash Equivalents 5,533.53
            Short-Term Investments 0
      Net Receivables 0
      Inventory 0
      Other Current Assets 0.00
   Non-Current Assets 5.27
      Property, Plant, Equipment Net 5.27
      Goodwill 0
      Intangible Assets 0
      Long-Term Investments 222.88
      Non-Current Deferred Assets 0
      Other Non-Current Assets -222.88
Liabilities 4,727.31
   Current Liabilities 4,627.31
      Payables and Expenses 2,558.08
            Account Payables 2,037.07
            Current Accrued Liabilities 521.01
      Short-Term Debt 0
      Other Current Liabilities 2,069.23
   Non-Current Liabilities 100.00
      Long-Term Debt 0
      Other Non-Current Liabilities 0
Equity 811.49
   Shareholders Equity -5,238.51
      Capital Stock 20.87
      Share Premium 35,144.97
      Retained Earnings -40,404.35
      Treasury Shares 0
      Accumulated Other Comprehensive Income 0
   Minority Interest 0
Investments 222.88
Debt 0
Common Shares Outstanding 20,869.91
Breakdown 2024-12-31
Operating Expenses 6,813.85
   Selling, General and Administrative Expenses 3,974.79
   Research and Development Expenses 2,839.06
   Other Operating Expenses 0.00
Operating Income -6,813.85
Net Non-Operating Income -2,069.09
Interest Income 2,051.84
Interest Expense 2,051.84
Net Interest 2,051.84
EBT -8,882.94
Income Tax 0.00
Net Income -8,882.94
EBIT -6,831.10
Deprecation and Amortization 2.78
EBITDA -6,828.32
EPS -0.00
Diluted EPS -0.00
Average Shares Outstanding Basic 12,377.30
Breakdown 2024-12-31
Operating Cash Flow -7,282.30
   Operating Net Income -8,882.94
   Deprecation and Amortization 2.78
   Deferred Income Tax 0
   Share Based Compensation 268.30
   Change in Working Capital -129.64
   Other Operating Activities 1,459.20
Investing Cash Flow 0
   Capital Expenditure 0.00
   Net Purchase/Sale of PPE 0
   Net Purchase/Sale of Investments Net 0
   Net Purchase/Sale of Business 0
   Other Investing Activities 0
Financing Cash Flow 12,776.84
   Net Issuance/Repayment of Debt 1,501.00
   Net Issuance/Repurchase of Equity 11,275.84
   Dividends Paid 0
   Other Financing Activities 0.00
Net Change in Cash 5,494.55
   Cash at Beginning of Period 38.98
   Cash at End of Period 5,533.53
Free Cash Flow 0
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31
Assets 8,953.25 10,310.48 4,249.93 5,538.80 1,977.26 0 1,048.92
   Current Assets 2,321.69 3,553.98 4,095.36 5,533.53 1,970.60 0 1,041.57
      Cash and Short-Term Investments 1,876.63 2,802.01 2,971.01 5,533.53 1,858.10 0 100.23
            Cash and Cash Equivalents 1,876.63 2,802.01 2,971.01 5,533.53 1,858.10 0 100.23
            Short-Term Investments 0 0 0 0 0 0 0
      Net Receivables 0 0 0 0 0 0 0
      Inventory 0 0 0 0 0 0 0
      Other Current Assets 445.06 751.96 1,124.35 0.00 112.50 0 941.34
   Non-Current Assets 6,631.56 6,756.50 154.57 5.27 6.66 0 7.36
      Property, Plant, Equipment Net 3.19 3.88 4.58 5.27 6.66 0 0
      Goodwill 0 0 0 0 0 0 0
      Intangible Assets 6,628.38 6,752.62 150.00 0 0 0 7.36
      Long-Term Investments 0 0 0 222.88 0 0 80.35
      Non-Current Deferred Assets 0 0 0 0 0 0 0
      Other Non-Current Assets 0.00 0.00 0.00 -222.88 0 0 -80.35
Liabilities 5,316.06 5,366.83 8,436.51 4,727.31 2,684.39 0 26,555.38
   Current Liabilities 4,145.35 3,458.03 3,536.26 4,627.31 2,584.39 0 26,455.38
      Payables and Expenses 4,145.35 3,458.03 2,356.07 2,558.08 2,454.39 0 3,385.98
            Account Payables 3,374.29 2,702.72 1,616.39 2,037.07 1,771.96 0 3,174.12
            Current Accrued Liabilities 396.06 380.31 364.68 521.01 307.43 0 211.86
      Short-Term Debt 0 0 0 0 0 16,698.23 6,321.37
      Other Current Liabilities 0 0 0 2,069.23 0 0 16,748.04
   Non-Current Liabilities 1,170.70 1,908.79 4,900.24 100.00 100.00 0 100.00
      Long-Term Debt 0 0 0 0 0 0 0
      Other Non-Current Liabilities 1,170.70 1,908.79 4,900.24 0 100.00 0 0
Equity 3,637.20 4,943.65 -4,186.58 811.49 -707.13 0 -25,506.46
   Shareholders Equity 3,637.20 4,943.65 -4,186.58 -5,238.51 -707.13 0 -25,506.46
      Capital Stock 33.27 29.66 21.35 20.87 21.18 0 11.98
      Share Premium 57,329.31 51,759.84 38,101.31 35,144.97 34,712.83 0 5,489.99
      Retained Earnings -53,725.39 -46,845.86 -42,309.23 -40,404.35 -35,441.14 0 -31,008.43
      Treasury Shares 0 0 0 0 0 0 0
      Accumulated Other Comprehensive Income 0 0 0 0 0 0 0
   Minority Interest 0 0 0 0 0 0 0
Investments 0 0 0 222.88 0 0 80.35
Debt 0 0 0 0 0 16,698.23 6,321.37
Net Debt 0 0 0 0 0 16,603.31 6,221.14
Common Shares Outstanding 33,532.49 29,664.92 21,347.31 20,869.91 21,180.88 0 11,982.08
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31
Interest Income 0.07 0.06 0.07 2,051.84 0 0 0
Interest Expense 0 0 0 785.24 437.84 0 828.76
Net Interest 0 0 0 2,051.84 0 0 0
Non-Interest Expense 3,124.26 2,339.23 3,690.33 0 1,227.18 0 0
Operating Expenses 6,879.60 4,838.73 4,999.49 3,746.22 2,437.39 0 630.23
   Selling, General and Administrative Expenses 3,124.26 2,339.23 3,690.33 2,479.19 1,227.18 0 268.42
   Research and Development Expenses 3,755.34 2,499.50 1,309.15 1,267.04 1,210.22 0 361.81
   Other Operating Expenses 0 0 0 0.00 0 0 0.00
Operating Income -6,879.60 -4,838.73 -4,999.49 -3,746.22 -2,437.39 0 -630.23
Net Non-Operating Income 0 0 1,122.56 -1,240.33 0 0 -828.76
EBT -6,879.53 -4,536.62 -3,876.86 -4,548.71 -2,875.23 0 -1,458.99
Income Tax 0 0 0 0.00 0 0 0.00
Net Income Including Non-Controlling Interests -6,879.53 -4,536.62 -3,876.86 0 -2,875.23 0 0
Net Income -6,879.53 -4,536.62 -3,876.86 -4,548.71 -2,875.23 0 -1,458.99
EBIT -6,879.53 -4,536.62 -3,876.86 -3,763.47 -2,437.39 0 -630.23
Deprecation and Amortization 0 112.51 0.69 1.39 0 0.69 0.69
EBITDA -6,879.53 -4,424.11 -3,876.16 -3,761.39 -2,437.39 0 -629.54
EPS -0.00 -0.00 -0.00 0.00 -0.00 -0.00 -0.00
Diluted EPS -0.00 -0.00 -0.00 0.00 -0.00 -0.00 0
Average Shares Outstanding Basic 31,956.69 25,114.46 21,249.42 16,211.00 15,897.46 5,991.04 11,409.69
Average Shares Outstanding Diluted 31,956.69 25,114.46 21,249.42 7,296.17 15,897.46 5,991.04 0
Breakdown 2025-09-30 2025-06-30 2025-03-31 2024-09-30 2024-03-31
Operating Cash Flow -4,706.19 -2,360.25 -3,441.88 -3,384.80 -641.73
   Operating Net Income -6,879.53 -4,536.62 -3,876.86 -2,875.23 -1,458.99
   Deprecation and Amortization 0 112.51 0.69 0 0.69
   Deferred Income Tax 0 0 0 0 0
   Share Based Compensation 814.93 905.18 941.28 0 0
   Change in Working Capital 1,036.07 1,450.71 -299.26 -832.48 237.83
   Other Operating Activities 0 -292.04 -207.74 322.92 578.74
Investing Cash Flow 0 -292.79 -173.64 0 0
   Capital Expenditure 0 0 0 0 0.00
   Net Purchase/Sale of PPE 0 0 0 0 0
   Net Purchase/Sale of Investments Net 0 0 0 0 0
   Net Purchase/Sale of Business 0 0 0 0 0
   Other Investing Activities 0 0 0 0 0
Financing Cash Flow 3,780.80 2,484.05 1,053.00 5,147.98 702.98
   Net Issuance/Repayment of Debt 0 0 0 -250.00 851.00
   Net Issuance/Repurchase of Equity 0 0 0 0 0
   Dividends Paid 0 0 0 0 0
   Other Financing Activities 0 0 0 0 -148.02
Net Change in Cash -925.39 -168.99 -2,562.52 1,763.18 61.25
   Cash at Beginning of Period 2,802.01 2,971.01 5,533.53 94.92 38.98
   Cash at End of Period 1,876.63 2,802.01 2,971.01 1,858.10 100.23
Free Cash Flow -4,706.19 -2,676.68 -3,591.88 -3,384.80 0