BeyondSpring Inc. (BYSI:NASDAQ) closed at $0.496 on October 21, 2026, down 2.80% on the day. The stock trades 79.7% below its 52-week high of $2.44 and 4.8% above its 52-week low of $0.473. Over the past year, it lost 74.4%. BeyondSpring Inc. is part of the Health Care sector (Major Pharmaceuticals).
In 252 trading sessions since October 21, 2025, BYSI closed higher on 103 days (41%). Its best day was September 28, 2026 (+44.14%) and its worst was September 29, 2026 (-30.98%). The stock moved 10% or more in a single session 20 times. It opened at least 5% above the previous day's high 5 times.
BeyondSpring Inc is engaged in clinical stage biopharmaceutical activities focused on the development of cancer therapies.
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Based on end-of-day data. For information only, not investment advice.