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SI
Shoulder Innovations, Inc. — live penny stock scanner data, RVOL, VWAP, and vibe signals.
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Reading today's tape on SI…
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About Shoulder Innovations, Inc. (SI)
Shoulder Innovations Inc is a commercial-stage medical technology company exclusively focused on transforming the shoulder surgical care market. It currently offers advanced implant systems for shoulder arthroplasty. Its products include: InSet Total Shoulder Arthroplasty; InSet Reverse Shoulder Arthroplasty; ProVoyance Shoulder Planning Software; and InSet Tray System. Geographically, the company operates in United States and are planning to expand.
SI trades on NYSE and is tracked by the PennyStock.Ninja real-time scanner. The scanner monitors SI for premarket gaps, unusual relative volume (RVOL), VWAP reclaims and rejections, and vibe signals such as the Surfer breakout, Ninja stealth accumulation, and Fade caution patterns. Watch this name for catalyst-driven setups — earnings, contracts, partnerships, and unusual options flow are the most reliable triggers for a meaningful intraday move.
What to watch on SI
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Frequently asked questions about SI
Why is SI moving today?
SI (Shoulder Innovations, Inc.) moves on relative volume (RVOL), VWAP behavior, sector rotation, and catalysts like earnings, FDA decisions, contract wins, or unusual options flow. See the live "Why is SI moving today?" panel above for an auto-generated read on today's tape, and the news section for current headlines.
Is SI a good penny stock to buy?
PennyStock.Ninja does not give buy or sell recommendations on SI. We give you the data — live RVOL, VWAP, float, short interest, analyst consensus, and vibe signals — so you can make your own decision. Always do your own research and never risk more than you can afford to lose.
What is SI's RVOL and why does it matter?
RVOL compares SI's current volume to its 30-day average. RVOL above 3× often signals a real catalyst — but watch the price action. High RVOL with the stock dumping below VWAP is distribution, not opportunity.
When does SI report earnings?
Earnings dates for SI are tracked in the PennyStock.Ninja scanner. See the "Upcoming Catalysts" panel above for the scanner's current estimate. Shoulder Innovations, Inc. typically reports quarterly; check the company's investor relations page for the next confirmed date.
What is SI's float and short interest?
SI float is shown in the "Short Interest & Float" panel above. Low-float names (under 75M shares) with elevated short interest can squeeze violently — always check both before sizing into a momentum trade. Live short interest, days-to-cover, and the Ninja Squeeze Score are members-only.
How can I get alerts on SI?
Sign up for a free 7-day PennyStock.Ninja trial (no credit card required) to set real-time alerts on SI for premarket gaps, RVOL spikes, VWAP reclaims, halts, and Ninja vibe signals.
Glossary quick reference
New to penny stock day trading? See the full glossary and the vibe icons explained page for every signal the scanner uses.
Create free account — unlock the live scanner →Not financial advice. SI data is delayed and may not reflect current market conditions. Always verify with your broker.