Si-Bone Inc logo

Si-Bone Inc(SIBN)

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ADVISORIES YOU CAN VERIFY
QUALITY SIGNAL
2-STAR RATING
PASS
LAST CLOSE
$18.52
09/24/2026
(24-hour delay)

Advisory History & Simulated Performance *

*as per simulation (see disclosures)
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Upturn Advisory & Investor View for SIBN

09/24/2026: SIBN (2-star) is currently NOT-A-BUY. Pass it for now.

Si-Bone Inc is a growth-oriented medical device company recognized for its specialized, minimally invasive iFuse system that treats sacroiliac joint dysfunction. Its primary strength lies in its clinical evidence and dominant niche market position, which drives significant surgeon adoption. The company's main growth story centers on expanding its product portfolio into broader spinal fixation and penetrating global markets. However, investors must weigh these opportunities against intense competition from larger medical device firms, execution risks, and a history of operating losses. As the company seeks to scale toward profitability, it remains best suited for investors with a higher risk tolerance and a focus on long-term growth.

How to Read the Upturn Advisory

The Upturn Star Rating and the current BUY, SELL, or PASS advisory are generated by Upturn’s AI advisory engine based on proprietary signal analysis, price behavior, advisory history, and historical signal performance.

Company fundamentals, valuation, risks, and news provide supporting context about the business.

Investor Fit

Investor styleFitWhy
Growth investorStrong fitThe company operates in a high-growth medical device niche with significant potential for market expansion.
Momentum investorStrong fit while signal remains positiveThe stock often reacts strongly to positive clinical trial data and sales growth reports.
Value investorWeak fitThe company is not currently valued based on traditional earnings or dividend metrics.
Dividend investorWeak fitSi-Bone does not pay a dividend as it remains in a growth and investment phase.
Low-risk investorWeak fitThe stock carries high volatility and clinical/regulatory risks associated with a single-category medical device company.

Risk Profile

Risk factorLevelWhy it matters
Price volatilityHighThe stock price is highly sensitive to growth expectations and procedural volume fluctuations.
Valuation riskMedium / highInvestors often pay a premium for growth, which can lead to corrections if growth slows.
Competition risk (Orthopedic/Spine giants)Medium / highLarge incumbents with established hospital relationships and broad portfolios can challenge Si-Bone's market share.
Business qualityMediumWhile the technology is validated, the company lacks the diversified revenue streams of larger medical device peers.
Dividend incomeLow / noneThe company provides no income to shareholders.
Execution riskMediumThe business relies on successful surgeon education and continued positive reimbursement coverage.

Price Behavior

Strong Uptrend
PRICE PATH

Strong Uptrend

The stock has maintained a strong upward price trend across the last three quarters.

Moderately Choppy
PRICE STABILITY

Moderately Choppy

The stock has experienced noticeable price swings while retaining some directional structure.

Analysis of Past Performance

Type Stock
Historic Profit -32.81%
Avg. Invested days 30
Today’s Advisory PASS
Upturn Advisory Rating upturn star rating icon
Upturn Advisory Performance Upturn Advisory Performance icon 2.0
Stock Returns Performance Upturn Returns Performance icon 1.0
Upturn Profits based on simulation icon Profits based on simulation
Upturn last close icon Last Close 09/24/2026

Upturn Scorecard

Upturn Star Rating

★★★★★
SIBN receives a 3-star rating, supported by solid company fundamentals, and solid analyst coverage. The rating is constrained by weak unit economics, and weak price momentum.

Company Fundamentals

★★★★★
SIBN has solid overall fundamentals (4 stars), with moderate financial health, solid growth momentum, and solid ownership. In FY2025 versus FY2024, strong earnings growth (+38.8%) and solid revenue growth (+20.2%) are partially offset by soft cash generation (FCF margin -4.5%), soft profitability (net margin -9.4%), modest insider ownership of 3.27%.

Financial Health Rating

★★★★★
SIBN's financial health is supported by solid liquidity, including working-capital and asset support (WC/assets 80.0%). Cash strength is soft (2 stars), which helps explain the 3-star overall score.

Growth Momentum Score

★★★★★
Free-cash-flow growth is SIBN's strongest growth driver at +60.3% FY2025 versus FY2024 (strong, 5 stars). Revenue growth (+20.2%, solid) and earnings growth (+38.8%, strong) are also constructive, though not equally high across every growth measure.

Ownership

★★★★★
Institutional ownership is 109.5% and approximately 89.2% of outstanding shares are publicly tradable, supporting liquidity and institutional participation. Insider ownership of 3.27% provides only moderate management-shareholder alignment.

Top 5 Institutional Investors

First Light Asset Management, LLC 18.14%
BlackRock Inc 7.65%
Cadian Capital Management LP 7.47%
American Century Companies Inc 5.60%
Brown Advisory Holdings Inc 4.74%

Unit Economics (Per $1K Revenue)

★★★★★
SIBN generates approximately $796 of gross profit, $-111 of operating income, and $-45 of free cash flow for every $1,000 of revenue. Based on FY2025 results. Strong cash conversion and healthy margins support the rating, although capital efficiency remains below the highest tier.

Economic Dimensions

★★★★★
Effective Tax Rate: 0.00%

Quantitative Style Profile

★★★★★
SIBN has a liquid, relatively low-volatility profile. Weak momentum is the primary drawback.

Style Classification

Quality Focused

Value-OrientedLow VolatilitySmall / Mid Cap RiskShort Squeeze RiskHighly Liquid / Institution-Friendly

Key Highlights

Company Size Small-Cap Stock
Market Capitalization 830.04M USD
Price to earnings Ratio -
1Y Target Price 25
Price to earnings Ratio -
1Y Target Price 25
Volume (30-day avg) 555.7K shares
Beta 0.7
52 Weeks Range 11.48 - 21.89
Updated Date 09/24/2026
52 Weeks Range 11.48 - 21.89
Updated Date 09/24/2026
Dividends yield (FY) -
Basic EPS (TTM) -0.33

How Company Makes Money

Business areaWhat it includesRetail investor read
Implants and InstrumentsRevenue from the sale of iFuse implants and specialized single-use instruments to hospitals and surgery centers.The company earns money by selling specialized surgical kits that surgeons use to perform minimally invasive SI joint fusion.
GeographyPrimary revenue is generated in the United States, with an emerging presence in select international markets.Most of the company's business is currently based in the US, making it highly dependent on the US healthcare market.

Analyzing Revenue: Products, Geography and Growth

Revenue by Geography

Geography revenue - Year on Year

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Valuation

Trailing PE -
Forward PE -
Enterprise Value 731.38M
Price to Sales(TTM) 3.89
Enterprise Value 731.38M
Price to Sales(TTM) 3.89
Enterprise Value to Revenue 3.46
Enterprise Value to EBITDA -14.15
Shares Outstanding 44.82M
Shares Floating 39.99M
Shares Outstanding 44.82M
Shares Floating 39.99M
Percent Insiders 3.27
Percent Institutions 109.54

Icon representing Upturn AI-generated SWOT analysis summary Upturn AI Summary

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Financial Metrics

🧭 Investment Snapshot

Total Revenue (Scale)

Information icon Total money earned from selling products or services before any costs. It is needed to understand the scale of the business and its ability to generate income.

Net Income (Profit)

Information icon Final profit after all expenses, interest, and taxes are deducted. It is needed to determine the overall profitability available to shareholders.

Free Cash Flow (Cash Strength)

Information icon Cash remaining after operating activities and capital expenditures, showing cash available for growth. It is needed to evaluate the company’s ability to invest, pay dividends, or reduce debt.

📈 Growth & Strength

Operating Income (Core Profit)

Information icon Profit from core operations after deducting all operating expenses. It is needed to measure how efficiently the company runs its primary business activities.

EBITDA (Cash Earnings)

Information icon Earnings before interest, taxes, depreciation, and amortization, indicating operating cash potential. It is needed to compare operating performance across companies without accounting or financing differences.

Gross Profit (Unit Profitability)

Information icon Revenue minus cost of revenue, showing profit after direct production costs. It is needed to evaluate core business profitability before overhead expenses.

🛡️ Financial Safety

Cash (Liquidity Buffer)

Information icon Total cash and cash equivalents on hand. It is needed to evaluate immediate liquidity and financial flexibility.

Total Debt (Leverage Risk)

Information icon Total debt including both short-term and long-term components. It is needed to assess the company’s leverage and financial risk.

Net Working Capital (Short-Term Health)

Information icon Current assets minus current liabilities, indicating short-term liquidity strength. It is needed to assess whether the company can meet its short-term obligations.

🧱 Balance Sheet Strength

Stockholder Equity (Net Worth)

Information icon Total equity value held by shareholders. It is needed to understand the net worth of the company from the owners’ perspective.

Total Assets (Asset Base)

Information icon The full value of everything the company owns, including cash, inventory, equipment, and investments. It is needed to understand the resource base used to generate revenue.

Income Before Tax (Pre-Tax Earnings)

Information icon Income before provision for income taxes. It is needed to analyze profitability independent of tax structures.

⚙️ Cost & Drag Factors

Cost of Revenue (Production Cost)

Information icon Direct costs required to produce and deliver the products or services sold. It is needed to assess efficiency in production and service delivery.

Total Operating Expenses (Operating Cost)

Information icon Indirect costs of running the business such as salaries, marketing, and administration. It is needed to understand how much it costs to sustain ongoing business operations.

Income Tax Expense (Tax Drag)

Information icon Amount of taxes paid or payable to the government. It is needed to evaluate the impact of taxation on overall profitability.

About Si-Bone Inc

Exchange NASDAQ
Headquarters Santa Clara, CA, United States
IPO Launch date 2018-10-17
CEO & Director Ms. Laura A. Francis MBA
Sector Healthcare
Industry Medical Devices
Full time employees 376
Full time employees 376

SI-BONE, Inc., a medical device company, develops procedural solutions for compromised bone, grounded in expertise in biomechanical design and anatomy-specific applications in the United States and internationally. It offers a series of patented titanium implants and the instruments used to implant them, as well as implantable bone products. The company also provides IFUSE, a triangular titanium implant with a triangular cross-section and porous surface that stabilizes the joint and facilitates the biological fixation of the bone onto the implant to drive fusion; IFUSE 3D, a triangular titanium implant with a porous surface and fenestrated design to self-harvest bone; IFUSE BONE, which supports and augments the patient's own bone tissue in orthopedic procedures; IFUSE TORQ, an additively-manufactured threaded implant designed to allow for osteointegration, or incorporation of the bone into the implant's porous surface and structure; IFUSE BEDROCK GRANITE, an implant with a machined titanium core and a tulip that attaches to the rod and provides fusion and fixation to the sacroiliac joint as a foundational element for segmental spinal fusion; and IFUSE TORQ TNT, a porous threaded design with lengths capable of spanning the posterior pelvis, passing through the ipsilateral ilium, sacrum, and through the contralateral ilium. The company markets its products primarily with a direct sales force, as well as through third-party sales agents and resellers. SI-BONE, Inc. was incorporated in 2008 and is headquartered in Santa Clara, California.