Zenas BioPharma, Inc. (ZBIO) Stock Chart
ZBIO price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
ZBIO performance vs the market
Total return, dividends reinvestedZBIO monthly returns
ZBIO historical prices
ZBIO dividends & splits
About the ZBIO chart
Zenas BioPharma (ZBIO) closed at $24.84 on October 16, 2026, down 31.6% so far this year. The stock is trading 0.8% above its 200-day moving average of $24.64, which technical analysts usually read as a long-term uptrend. Over the past year ZBIO returned +2.6% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Zenas BioPharma, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the ZBIO stock overview.
ZBIO chart FAQ
What is Zenas BioPharma's all-time high stock price?
The highest closing price for ZBIO was $43.17 on December 24, 2025 (adjusted for stock splits). As of the October 16, 2026 close it traded 42.5% below that level.
What is the 52-week range of ZBIO stock?
Over the 52 weeks to October 16, 2026, ZBIO traded between an intraday low of $13.50 on January 5, 2026 and an intraday high of $44.60 on December 24, 2025.
Is ZBIO above its 200-day moving average?
Yes. On October 16, 2026 ZBIO closed at $24.84, 0.8% above its 200-day simple moving average of $24.64. The 50-day average was $30.15.
How has ZBIO stock performed compared with the S&P 500?
Including reinvested dividends, ZBIO returned +2.6% over the past year, compared with +16.8% for the S&P 500 (SPY).
Does Zenas BioPharma pay a dividend?
Zenas BioPharma has not paid a dividend in the past 12 months.
How do I read the ZBIO chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots ZBIO against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.