18.19
price down icon2.78%   -0.52
pre-market  Pre-market:  18.19  
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Zenas Biopharma Inc Stock (ZBIO) Price History

The historical daily chart and data for Zenas Biopharma Inc stock (ZBIO), show that the latest closing stock price as of June 16, 2026, is $18.19.
  • Zenas Biopharma Inc all-time high stock price is $44.60, occurred on December 24, 2025.
  • The lowest Zenas Biopharma Inc stock price recorded was $5.83 on January 28, 2025. Since then, Zenas Biopharma Inc's stock price has risen over 212.01% to $18.19 now.
  • The 52-week high stock price for ZBIO is $44.60, representing a 145.19% increase from the current share price, occurred on December 24, 2025.
  • The 52-week low stock price for ZBIO is $8.91, indicating a -51.02% decrease from the current share price, occurred on July 02, 2025.
The table below shows more information about ZBIO historical price data:
Date High Low High - Low Volume % Change
Jun 16, 2026 $19.43 $17.87 $1.55 392,132.0 -2.78%
Jun 15, 2026 $20.87 $18.27 $2.60 511,850.0 -5.51%
Jun 12, 2026 $20.10 $17.77 $2.33 1,322,073.0 +11.49%
Jun 11, 2026 $18.39 $17.53 $0.86 606,933.0 -0.84%
Jun 10, 2026 $19.00 $17.74 $1.26 432,797.0 -2.77%
Jun 09, 2026 $18.55 $17.38 $1.17 334,256.0 +4.60%
Jun 08, 2026 $17.90 $16.77 $1.13 504,605.0 +0.80%
Jun 05, 2026 $18.92 $17.40 $1.52 493,765.0 -4.95%
Jun 04, 2026 $19.00 $17.40 $1.60 508,432.0 +5.63%
Jun 03, 2026 $17.78 $17.05 $0.733 415,689.0 +1.58%
Jun 02, 2026 $18.11 $16.90 $1.21 632,553.0 -5.72%
Jun 01, 2026 $18.60 $17.34 $1.26 636,660.0 -1.25%
May 29, 2026 $19.00 $18.14 $0.86 724,693.0 -0.86%
May 28, 2026 $19.21 $17.70 $1.51 733,803.0 +2.60%
May 27, 2026 $19.00 $18.00 $1.00 321,608.0 -3.42%
May 26, 2026 $19.27 $18.61 $0.66 406,529.0 -1.27%
May 22, 2026 $20.16 $18.94 $1.22 342,230.0 -4.39%
May 21, 2026 $20.19 $19.20 $0.995 531,507.0 +1.43%
May 20, 2026 $19.66 $17.85 $1.81 568,911.0 +9.64%
May 19, 2026 $18.25 $17.02 $1.23 659,032.0 +5.50%

Zenas Biopharma Inc Stock (ZBIO) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Zenas Biopharma Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ZBIO shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Zenas Biopharma Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Zenas Biopharma Inc Stock (ZBIO) Price History 2026

Month High Low High - Low Volume % Change
Jun, 2026 $20.87 $16.77 $4.10 7,183,877.0 -1.14%
May, 2026 $22.15 $16.41 $5.74 11,002,333.0 -4.76%
Apr, 2026 $23.00 $17.39 $5.61 13,353,089.0 -1.18%
Mar, 2026 $26.98 $17.20 $9.78 17,674,984.0 -25.81%
Feb, 2026 $29.55 $17.60 $11.95 16,611,203.0 +43.44%
Jan, 2026 $36.64 $13.50 $23.14 26,255,459.0 -49.41%

Zenas Biopharma Inc Stock (ZBIO) Price History 2025

Month High Low High - Low Volume % Change
Dec, 2025 $44.60 $31.48 $13.12 7,201,595.0 -5.79%
Nov, 2025 $41.00 $29.00 $12.00 6,830,880.0 +24.26%
Oct, 2025 $34.33 $18.33 $16.00 13,388,555.0 +40.77%
Sep, 2025 $22.45 $16.11 $6.34 6,139,254.0 +38.75%
Aug, 2025 $18.24 $13.99 $4.25 3,382,617.0 +1.85%
Jul, 2025 $16.73 $8.91 $7.82 3,487,717.0 +62.13%
Jun, 2025 $12.56 $8.93 $3.63 4,496,853.0 +1.79%
May, 2025 $12.40 $8.51 $3.89 2,793,025.0 -17.79%
Apr, 2025 $11.75 $6.11 $5.64 4,539,305.0 +46.58%
Mar, 2025 $9.82 $6.54 $3.28 3,892,575.0 +12.70%
Feb, 2025 $8.30 $6.37 $1.93 2,758,796.0 -12.59%
Jan, 2025 $10.95 $5.83 $5.12 4,309,392.0 -2.08%

Zenas Biopharma Inc Stock (ZBIO) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $11.77 $8.33 $3.44 9,809,818.0 -21.89%
Nov, 2024 $23.44 $9.45 $13.99 4,658,683.0 -45.80%
Oct, 2024 $26.25 $16.17 $10.08 3,637,620.0 +25.50%
Sep, 2024 $20.50 $16.35 $4.15 1,460,073.0 +0.00%
$30.41
price up icon 1.27%
$55.40
price up icon 6.27%
$89.50
price down icon 1.43%
$54.21
price down icon 0.11%
ONC ONC
$263.92
price down icon 1.60%
$156.58
price down icon 2.17%
Cap:     |  Volume (24h):