← All tickers · NASDAQ · Biotech / Healthcare
UPB
Upstream Bio, Inc. — live penny stock scanner data, RVOL, VWAP, and vibe signals.
Start free trial — set UPB alerts & live intraday →Snapshot data may be delayed up to 60 seconds. Not financial advice.
🍣 Fresh = on the move today · 🍱 Leftover = yesterday's fresh, day-old · ⛽ Gas Station Sushi = YOLO rocket, sketchy stock — you might win, you might die · 🤢 Old = the worst, stale or selling. Full explainer →
Stalk Rating measures how many traders have UPB on their radar. Talk Rating measures live chatter intensity right now — the FOMO signal. Sign up free to see today's Talk Rating.
Daily history. Sign in for live intraday, alerts, and the live scanner.
Reading today's tape on UPB…
For the catalyst breakdown — news, filings, halts, and Ninja vibe signals — start a free trial (no card required).
Float size is public data. Live short interest, days-to-cover and the Ninja Squeeze Score are members-only — unlock with a free trial.
Confirmed earnings dates, FDA decisions, conference dates, and ex-div for UPB land in your inbox the day they're announced — start free trial.
About Upstream Bio, Inc. (UPB)
Upstream Bio Inc is a clinical-stage biotechnology company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. It is developing verekitug, the known antagonist currently in clinical development that targets the receptor for Thymic Stromal Lymphopoietin (TSLP), a cytokine that is a clinically validated driver of inflammatory response positioned upstream of multiple signaling cascades that affect a variety of immune-mediated diseases. Verekitug has advanced into three separate world-wide, placebo-controlled, randomized Phase 2 clinical trials, two completed in chronic rhinosinusitis with nasal polyps (CRSwNP) and severe asthma, and one ongoing in chronic obstructive pulmonary disease (COPD).
UPB trades on NASDAQ and is tracked by the PennyStock.Ninja real-time scanner. The scanner monitors UPB 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. Biotech and healthcare names like this one are highly catalyst-driven — FDA decisions, clinical trial results, and PDUFA dates can move the stock 50-200% in a single session, so position sizing and stop discipline matter more here than in any other sector.
What to watch on UPB
Like UPB? Check out similar stocks
Other Biotech / Healthcare names the Ninja is stalking right now — live prices update as you scroll:
Want the Ninja's full read on these — Heat Index, Wave Likelihood, live alerts when they break out? Start your free 7-day trial → (no card required)
More Biotech / Healthcare tickers tracked by the scanner
LSTA · GYRE · AURA · BTSGU · APUS · ASND · BNTC · BDMD · ATYR · DRTS · GOCO · BGMS · browse all
Penny Stock Scanner · Best Penny Stocks To Watch Today · Penny Stocks Under $5 · Biotech / Healthcare Penny Stocks
Frequently asked questions about UPB
Why is UPB moving today?
UPB (Upstream Bio, 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 UPB moving today?" panel above for an auto-generated read on today's tape, and the news section for current headlines.
Is UPB a good penny stock to buy?
PennyStock.Ninja does not give buy or sell recommendations on UPB. 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 UPB's RVOL and why does it matter?
RVOL compares UPB'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 UPB report earnings?
Earnings dates for UPB are tracked in the PennyStock.Ninja scanner. See the "Upcoming Catalysts" panel above for the scanner's current estimate. Upstream Bio, Inc. typically reports quarterly; check the company's investor relations page for the next confirmed date.
What is UPB's float and short interest?
UPB 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 UPB?
Sign up for a free 7-day PennyStock.Ninja trial (no credit card required) to set real-time alerts on UPB 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. UPB data is delayed and may not reflect current market conditions. Always verify with your broker.