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$28.46
+0.28%Market closedDelayed 15 minutes · Source: ViewTrade · 5 Nov 2026, 06:26 IST · A quote does not mean the product is available to trade on your account.
In brief
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Quotes run fifteen minutes behind.
12.5M shares were sold short at the 15 Oct 2026 settlement, 19.2% of the 65.2M shares outstanding; covering them would take 18.8 days of average volume. Short interest is reported twice a month, on a lag.
Exchange short-interest filing · as of 15 Oct 2026
1 month: +5.6% (SPY −1.6%, XLV +13.5%). 3 months: −10.7% (SPY −0.4%, XLV +15.5%). 1 year: −5.0% (SPY +13.6%, XLV +30.7%). Price change to the 4 Nov 2026 close; dividends excluded.
Daily closes, split-adjusted: ZBIO, SPY and XLV · as of 4 Nov 2026
The 4 Nov 2026 close of $28.46 was 2.6% below its 50-day average ($29.21) and 13.5% above its 200-day average ($25.07). It has closed above the 200-day for 92 sessions, since 26 Jun 2026. The 50-day average crossed above the 200-day on 11 Aug 2026, 60 sessions ago.
Daily closes, split-adjusted; 50- and 200-session simple averages · as of 4 Nov 2026
Closed at $28.46 on 4 Nov 2026: 36.2% below the 52-week high of $44.60 (24 Dec 2025) and 110.8% above the low of $13.50 (5 Jan 2026).
Daily price bars, split-adjusted · as of 4 Nov 2026
Price return, split-adjusted
At the 4 Nov 2026 close
Zenas BioPharma Inc is a clinical-stage biopharmaceutical company. Its I&I product candidate, obexelimab, is a bifunctional monoclonal antibody designed to bind both CD19 and FcyRIIb, which are present across B cell lineage, in order to inhibit the activity of cells that are implicated in many autoimmune diseases without depleting them. The Company manages its operations on a consolidated basis as a single reportable segment focused on the research, development and commercialization of transformative immunology-based therapies.
January 5, 2026
−51.86%October 27, 2025
+33.08%October 8, 2025
+24.22%