Zenas BioPharma Inc. (ZBIO)
Showing Closing Date Range from May 15 to Nov 11, 2026 compared to Nov 15, 2025 to May 14, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:zenasbio.com
Current Period Close
$28.70
May 15, 2026 - Nov 11, 2026
Previous Period Close
$18.90
Nov 15, 2025 - May 14, 2026
Net Comparison Delta
+$9.80 (+51.85%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(121 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 11, 2026 | $28.70 | May 12, 2026 | $19.16 | +49.79% |
| Nov 10, 2026 | $28.58 | May 11, 2026 | $20.40 | +40.10% |
| Nov 09, 2026 | $28.57 | May 08, 2026 | $19.64 | +45.47% |
| Nov 06, 2026 | $28.26 | May 07, 2026 | $19.27 | +46.65% |
| Nov 05, 2026 | $25.93 | May 06, 2026 | $20.83 | +24.48% |
| Nov 04, 2026 | $28.46 | May 05, 2026 | $20.76 | +37.09% |
| Nov 03, 2026 | $28.38 | May 04, 2026 | $21.56 | +31.63% |
| Nov 02, 2026 | $27.62 | May 01, 2026 | $19.36 | +42.67% |
| Oct 30, 2026 | $28.39 | Apr 30, 2026 | $19.32 | +46.95% |
| Oct 29, 2026 | $28.76 | Apr 29, 2026 | $17.55 | +63.87% |
| Oct 28, 2026 | $28.77 | Apr 28, 2026 | $18.01 | +59.74% |
| Oct 27, 2026 | $27.30 | Apr 27, 2026 | $18.59 | +46.85% |
| Oct 26, 2026 | $27.24 | Apr 24, 2026 | $18.19 | +49.75% |
| Oct 23, 2026 | $26.87 | Apr 23, 2026 | $18.49 | +45.32% |
| Oct 22, 2026 | $28.23 | Apr 22, 2026 | $20.07 | +40.66% |
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