Financhill
Sell
45

CSTL Quote, Financials, Valuation and Earnings

Last price:
$39.32
Seasonality move :
-14.47%
Day range:
$38.68 - $40.71
52-week range:
$14.59 - $42.18
Dividend yield:
0%
P/E ratio:
30.24x
P/S ratio:
3.36x
P/B ratio:
2.46x
Volume:
334.2K
Avg. volume:
362.5K
1-year change:
20.23%
Market cap:
$1.1B
Revenue:
$332.1M
EPS (TTM):
-$0.45
Period Ending 2020-12-31 2021-12-31 2022-12-31 2023-12-31 2024-12-31
Revenue $62.6M $94.1M $137M $219.8M $332.1M
Revenue Growth (YoY) 20.79% 50.18% 45.66% 60.38% 51.09%
 
Cost of Revenues $9.7M $18.8M $41.7M $55.6M $73.3M
Gross Profit $53M $75.3M $95.4M $164.2M $258.8M
Gross Profit Margin 84.54% 80.07% 69.59% 74.72% 77.94%
 
R&D Expenses $13.3M $29.4M $44.6M $53.3M $51.7M
Selling, General & Admin $48.1M $86.7M $143M $180.2M $200M
Other Inc / (Exp) -$1.4M -- $18.3M -- $555K
Operating Expenses $59.5M $115.4M $186.5M $232.2M $250.1M
Operating Income -$6.5M -$40.1M -$91.1M -$68M $8.7M
 
Net Interest Expenses $2.3M $1K $17K $11K $577K
EBT. Incl. Unusual Items -$10.2M -$40M -$68.9M -$57.4M $21.6M
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense $84K -$8.7M -$1.8M $101K $3.3M
Net Income to Company -$10.3M -$31.3M -$67.1M -$57.5M $18.2M
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$10.3M -$31.3M -$67.1M -$57.5M $18.2M
 
Basic EPS (Cont. Ops) -$0.54 -$1.24 -$2.58 -$2.14 $0.66
Diluted EPS (Cont. Ops) -$0.54 -$1.24 -$2.58 -$2.14 $0.62
Weighted Average Basic Share $18.9M $25.1M $26.1M $26.8M $27.8M
Weighted Average Diluted Share $18.9M $25.1M $26.1M $26.8M $29.3M
 
EBITDA -$7.1M -$36.7M -$80.6M -$55.6M $24.7M
EBIT -$7.6M -$40.1M -$91.1M -$68M $8.7M
 
Revenue (Reported) $62.6M $94.1M $137M $219.8M $332.1M
Operating Income (Reported) -$6.5M -$40.1M -$91.1M -$68M $8.7M
Operating Income (Adjusted) -$7.6M -$40.1M -$91.1M -$68M $8.7M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Revenue $23.5M $37M $61.5M $85.8M $83M
Revenue Growth (YoY) 54.27% 57.66% 66.15% 39.5% -3.19%
 
Cost of Revenues $5.5M $11.5M $14M $18.4M $21.5M
Gross Profit $18M $25.5M $47.5M $67.4M $61.5M
Gross Profit Margin 76.7% 68.89% 77.25% 78.57% 74.09%
 
R&D Expenses $7.4M $10.8M $12.8M $12.2M $12.9M
Selling, General & Admin $22.6M $36.6M $44.6M $50.5M $55.9M
Other Inc / (Exp) -- $151K -- -- --
Operating Expenses $29.8M $47.2M $57.1M $62.3M $68.3M
Operating Income -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
 
Net Interest Expenses -- $6K $2K $201K $24K
EBT. Incl. Unusual Items -$11.8M -$20.2M -$6.9M $8.3M -$386K
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense -- -- $32K $6M $115K
Net Income to Company -$11.8M -$20.2M -$6.9M $2.3M -$501K
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$11.8M -$20.2M -$6.9M $2.3M -$501K
 
Basic EPS (Cont. Ops) -$0.47 -$0.77 -$0.26 $0.08 -$0.02
Diluted EPS (Cont. Ops) -$0.47 -$0.77 -$0.26 $0.08 -$0.02
Weighted Average Basic Share $25.3M $26.3M $26.8M $27.8M $29.1M
Weighted Average Diluted Share $25.3M $26.3M $26.8M $29.4M $29.1M
 
EBITDA -$10.7M -$18.8M -$6.5M $8.6M -$3M
EBIT -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
 
Revenue (Reported) $23.5M $37M $61.5M $85.8M $83M
Operating Income (Reported) -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
Operating Income (Adjusted) -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Revenue $86.3M $123.7M $192M $311.9M $343.5M
Revenue Growth (YoY) -- -- -- -- --
 
Cost of Revenues $15.6M $35.5M $52.6M $67.3M $108M
Gross Profit $70.8M $88.3M $139.4M $244.6M $235.6M
Gross Profit Margin -- -- -- -- --
 
R&D Expenses $24.6M $42.7M $51.6M $52.7M $49.7M
Selling, General & Admin $76.5M $129.7M $174.5M $194.2M $222.6M
Other Inc / (Exp) -- $18M $300K -- --
Operating Expenses $100.6M $171.4M $224.9M $245.6M $270.5M
Operating Income -$29.8M -$83.2M -$85.5M -$1M -$34.9M
 
Net Interest Expenses $395K $14K $13K $487K $154K
EBT. Incl. Unusual Items -$29.7M -$63.5M -$75.4M $11.1M -$18.9M
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense $89K -$10.5M $119K $5.1M -$6.7M
Net Income to Company -$29.8M -$53M -$75.5M $6.1M -$12.2M
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$29.8M -$53M -$75.5M $6.1M -$12.2M
 
Basic EPS (Cont. Ops) -$1.22 -$2.06 -$2.84 $0.22 -$0.42
Diluted EPS (Cont. Ops) -$1.22 -$2.06 -$2.84 $0.20 -$0.45
Weighted Average Basic Share
Weighted Average Diluted Share
 
EBITDA -$27.7M -$74M -$73.5M $12.4M $7.8M
EBIT -$29.8M -$83.2M -$85.5M -$1M -$34.9M
 
Revenue (Reported) $86.3M $123.7M $192M $311.9M $343.5M
Operating Income (Reported) -$29.8M -$83.2M -$85.5M -$1M -$34.9M
Operating Income (Adjusted) -$29.8M -$83.2M -$85.5M -$1M -$34.9M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Revenue $69M $98.7M $153.7M $245.8M $257.2M
Revenue Growth (YoY) -- -- -- -- --
 
Cost of Revenues $12.2M $29.6M $40.5M $52.2M $86.9M
Gross Profit $56.9M $69.1M $113.2M $193.6M $170.3M
Gross Profit Margin -- -- -- -- --
 
R&D Expenses $20.1M $33.3M $40.4M $39.7M $38.1M
Selling, General & Admin $61.6M $104.6M $136.1M $150.1M $172.6M
Other Inc / (Exp) -- $18M -- -- -$240K
Operating Expenses $81.8M $137.1M $175.5M $188.9M $209.3M
Operating Income -$24.9M -$68M -$62.3M $4.6M -$39M
 
Net Interest Expenses -- $13K $9K $485K $62K
EBT. Incl. Unusual Items -$24.9M -$48.3M -$54.8M $13.7M -$26.8M
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense $5K -$1.8M $62K $5M -$5M
Net Income to Company -$24.9M -$46.5M -$54.9M $8.7M -$21.8M
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$24.9M -$46.5M -$54.9M $8.7M -$21.8M
 
Basic EPS (Cont. Ops) -$0.99 -$1.80 -$2.06 $0.31 -$0.76
Diluted EPS (Cont. Ops) -$0.99 -$1.80 -$2.06 $0.30 -$0.77
Weighted Average Basic Share $75.3M $77.8M $80.2M $83M $86.6M
Weighted Average Diluted Share $75.3M $77.8M $80.2M $85.6M $87.2M
 
EBITDA -$22.9M -$60.3M -$53.2M $14.8M -$2M
EBIT -$24.9M -$68M -$62.3M $4.6M -$39M
 
Revenue (Reported) $69M $98.7M $153.7M $245.8M $257.2M
Operating Income (Reported) -$24.9M -$68M -$62.3M $4.6M -$39M
Operating Income (Adjusted) -$24.9M -$68M -$62.3M $4.6M -$39M
Period Ending 2020-12-31 2021-12-31 2022-12-31 2023-12-31 2024-12-31
Cash and Equivalents $409.9M $329.6M $258.6M $243.1M $293.1M
Short Term Investments -- -- $135.7M $144.3M $173.4M
Accounts Receivable, Net $12.8M $17.3M $23.5M $38.3M $51.2M
Inventory $2.2M $2M $4M $7.9M $8.1M
Prepaid Expenses -- -- -- -- --
Other Current Assets $4.8M $4.8M $6.2M $6.3M $7.7M
Total Current Assets $429.6M $353.7M $292.3M $295.6M $360.2M
 
Property Plant And Equipment $7.1M $16.9M $26.5M $37.7M $62.7M
Long-Term Investments -- $1.3M $1.1M $1.2M $918K
Goodwill -- -- $10.7M $10.7M $10.7M
Other Intangibles -- $88.9M $115.7M $106.6M $95.5M
Other Long-Term Assets $1.5M $1.7M $1.1M $1.4M $1.2M
Total Assets $439.3M $462.6M $474M $477.8M $553.9M
 
Accounts Payable $2.1M $2.5M $4.7M $10.3M $6.9M
Accrued Expenses $1.9M $4.3M $3.9M $5.4M $4.9M
Current Portion Of Long-Term Debt -- -- -- -- $278K
Current Portion Of Capital Lease Obligations -- $1.2M $1.8M $1.1M $1.7M
Other Current Liabilities $352K $663K $415K $606K $774K
Total Current Liabilities $20.9M $24.9M $36.1M $47.7M $49.4M
 
Long-Term Debt -- $6.9M $11.5M $14.2M $24.4M
Capital Leases -- -- -- -- --
Total Liabilities $23.6M $50.8M $74.9M $86.5M $98.1M
 
Common Stock $25K $25K $27K $27K $28K
Other Common Equity Adj -- -- -$381K $136K $230K
Common Equity $415.7M $411.7M $399.1M $391.3M $455.8M
Total Preferred Equity -- -- -- -- --
Minority Interest, Total -- -- -- -- --
Total Equity $415.7M $411.7M $399.2M $391.3M $455.8M
 
Total Liabilities and Equity $439.3M $462.6M $474M $477.8M $553.9M
Cash and Short Terms $409.9M $329.6M $258.6M $243.1M $293.1M
Total Debt -- $6.9M $11.5M $14.2M $24.8M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Cash and Equivalents $363.2M $266M $229.8M $279.8M $287.5M
Short Term Investments -- $131.8M $138.5M $184.8M --
Accounts Receivable, Net $18.5M $22.8M $37M $50.3M $49.5M
Inventory $2.4M $3.8M $5.8M $6.6M $8.7M
Prepaid Expenses -- -- -- -- --
Other Current Assets $5.5M $6.8M $7.1M $8.2M --
Total Current Assets $389.6M $299.4M $279.6M $344.8M $357.6M
 
Property Plant And Equipment $8.9M $25.7M $33.9M $56.3M $100M
Long-Term Investments $1.4M $1.2M $1.3M $1.1M $2.1M
Goodwill -- $10.5M $10.7M $10.7M --
Other Intangibles $32.1M $119.9M $108.9M $99.9M --
Other Long-Term Assets $1.7M $1.2M $1.6M $1.8M --
Total Assets $433.7M $457.8M $436M $514.6M $562.8M
 
Accounts Payable $2.8M $5.8M $6.9M $6.8M $12.2M
Accrued Expenses $2.2M $4.6M $5.2M $6.9M --
Current Portion Of Long-Term Debt -- -- -- -- --
Current Portion Of Capital Lease Obligations -- $1.5M $1.1M $1.7M --
Other Current Liabilities $45K $281K $458K $640K --
Total Current Liabilities $21M $31.9M $36.3M $44.3M $55.3M
 
Long-Term Debt -- $11.9M $13.4M $25M $35.7M
Capital Leases -- -- -- -- --
Total Liabilities $22M $46.4M $50.2M $73.5M $95.7M
 
Common Stock $25K $26K $27K $28K $29K
Other Common Equity Adj -- -$189K -$71K $473K --
Common Equity -- -- -- -- --
Total Preferred Equity -- -- -- -- --
Minority Interest, Total -- -- -- -- --
Total Equity $411.7M $411.4M $385.8M $441.1M $467M
 
Total Liabilities and Equity $433.7M $457.8M $436M $514.6M $562.8M
Cash and Short Terms $363.2M $266M $229.8M $279.8M $287.5M
Total Debt -- $11.9M $13.4M $25M $35.7M
Period Ending 2020-12-31 2021-12-31 2022-12-31 2023-12-31 2024-12-31
Net Income to Stockholders -$10.3M -$31.3M -$67.1M -$57.5M $18.2M
Depreciation & Amoritzation $472K $3.4M $10.5M $12.3M $16M
Stock-Based Compensation $8.3M $21.7M $36.3M $51.2M $50.3M
Change in Accounts Receivable $1.7M -$4.6M -$6.2M -$14.9M -$12.6M
Change in Inventories -$980K $327K -$1.7M -$4M -$193K
Cash From Operations $9.9M -$19M -$40.3M -$135K $71.6M
 
Capital Expenditures $4.8M $3.5M $5.6M $13.6M $28.3M
Cash Acquisitions -- $63.2M $27M -- --
Cash From Investing -$4.7M -$66.7M -$166.5M -$16.2M -$50.1M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid
Long-Term Debt Issued -- -- -- -- $10M
Long-Term Debt Repaid -$27.4M -$8K -$122K -$142K -$97K
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -- -$1.1M -$1.7M -$5.1M -$8.8M
Cash From Financing $305.9M $5.4M $1.5M -$2.3M $6.1M
 
Beginning Cash (CF) $98.8M $329.6M $122.9M $98.8M $119.7M
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions $311M -$80.2M -$205.3M -$18.6M $27.6M
Ending Cash (CF) $409.9M $249.4M -$82.4M $80.2M $147.3M
 
Levered Free Cash Flow $5.1M -$22.5M -$45.9M -$13.8M $43.2M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Net Income to Stockholders -$11.8M -$20.2M -$6.9M $2.3M -$501K
Depreciation & Amoritzation $1.1M $2.9M $3.2M $3.5M $3.8M
Stock-Based Compensation $5.2M $9.2M $13M $13M $12.1M
Change in Accounts Receivable -$812K -$50K -$5.8M -$4.3M $1.9M
Change in Inventories -$251K -$436K $352K $1.4M -$307K
Cash From Operations -$6.1M -$5.2M $5M $23.3M $22.6M
 
Capital Expenditures -$32.3M $2M $2.5M $6.4M $14.8M
Cash Acquisitions $33.2M $305K -- -- --
Cash From Investing -$923K -$134.2M -$9.7M -$14.8M -$18.4M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid -- -- -- -- --
Long-Term Debt Issued -- -- -- -- --
Long-Term Debt Repaid -- -$33K -$36K -$24K --
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -- -$46K -$271K -$1.3M --
Cash From Financing $1.9M $388K $45K $838K -$919K
 
Beginning Cash (CF) $363.2M $134.2M $91.2M $95M $85.6M
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions -$5.2M -$139M -$4.7M $9.4M $3.3M
Ending Cash (CF) $358M -$4.8M $86.6M $104.3M $88.9M
 
Levered Free Cash Flow $26.1M -$7.3M $2.6M $17M $7.8M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Net Income to Stockholders -$29.8M -$53M -$75.5M $6.1M -$12.2M
Depreciation & Amoritzation $2.1M $9.2M $11.9M $13.5M $42.8M
Stock-Based Compensation $17.9M $33.2M $49.3M $50.7M $45.9M
Change in Accounts Receivable -$6.3M -$4.2M -$14.3M -$13M -$165K
Change in Inventories -$566K -$1.1M -$2M -$803K -$2.1M
Cash From Operations -$16.6M -$38.4M -$28.8M $64.6M $68.5M
 
Capital Expenditures $3.2M $4.7M $11.6M $24.6M $36.4M
Cash Acquisitions $33.2M $57M -- -- $18.7M
Cash From Investing -$36.4M -$193M -$13M -$63.6M -$63.4M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid
Long-Term Debt Issued -- -- -- $10M --
Long-Term Debt Repaid -$24M -$96K -$140K -$107K --
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -- -$915K -$2.7M -$6.4M --
Cash From Financing $233.1M $2.4M $249K $8.2M -$7.8M
 
Beginning Cash (CF) -- -- -- -- --
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions $180.1M -$229M -$41.6M $9.2M -$2.7M
Ending Cash (CF) -- -- -- -- --
 
Levered Free Cash Flow -$19.8M -$43.2M -$40.5M $40M $32.1M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Net Income to Stockholders -$24.9M -$46.5M -$54.9M $8.7M -$21.8M
Depreciation & Amoritzation $2M $7.7M $9.1M $10.2M $37M
Stock-Based Compensation $14.9M $26.4M $39.4M $38.9M $34.5M
Change in Accounts Receivable -$6.1M -$5.7M -$13.8M -$11.9M $604K
Change in Inventories -$28K -$1.5M -$1.8M $1.4M -$538K
Cash From Operations -$16.2M -$35.7M -$24.2M $40.5M $37.4M
 
Capital Expenditures -$30.6M $3.8M $9.8M $20.8M $28.8M
Cash Acquisitions $33.2M $27M -- -- $18.7M
Cash From Investing -$35.8M -$162.1M -$8.5M -$55.9M -$69.2M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid -- -- -- -- --
Long-Term Debt Issued -- -- -- $10M $190K
Long-Term Debt Repaid -- -$88K -$106K -$71K -$57K
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -$336K -$134K -$1.1M -$2.4M -$3.1M
Cash From Financing $5.3M $2.3M $999K $11.5M -$2.4M
 
Beginning Cash (CF) $1.2B $716.4M $301.9M $263.5M $257.5M
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions -$46.7M -$195.5M -$31.7M -$3.9M -$34.2M
Ending Cash (CF) $1.1B $520.9M $270.2M $259.6M $223.3M
 
Levered Free Cash Flow $14.4M -$39.5M -$34M $19.7M $8.6M

SEE THE 1% OF STOCKS YOU NEED TO OWN FOR MASSIVE RETURNS

GET BETTER TRADE IDEAS

Popular

Is Shopify Stock a Good Buy Now?
Is Shopify Stock a Good Buy Now?

eCommerce technology platform Shopify (NASDAQ:SHOP) delivered impressive returns in 2025…

Will The Magnificent 7 Stocks Go Up This Year?
Will The Magnificent 7 Stocks Go Up This Year?

2025 was another banner year for the Magnificent Seven stocks,…

Why Did Planet Labs Stock Rally So Much?
Why Did Planet Labs Stock Rally So Much?

Satellite imaging startup Planet Labs (NYSE:PL), after years of disappointing…

Stock Ideas

Buy
52
Is NVDA Stock a Buy?

Market Cap: $4.5T
P/E Ratio: 63x

Buy
65
Is GOOG Stock a Buy?

Market Cap: $4T
P/E Ratio: 41x

Buy
51
Is GOOGL Stock a Buy?

Market Cap: $4T
P/E Ratio: 41x

Alerts

Buy
100
ATGL alert for Jan 10

Alpha Technology Group Ltd. [ATGL] is up 47.05% over the past day.

Buy
71
NAIL alert for Jan 10

Direxion Daily Homebuilders & Supplies Bull 3X Shs [NAIL] is up 18.52% over the past day.

Buy
54
LGIH alert for Jan 10

LGI Homes, Inc. [LGIH] is up 13.81% over the past day.

THE #1 STOCK ANALYSIS TOOL
TO MAKE SMARTER BUY AND SELL DECISIONS

Show me the best stock