111, Inc. (YI:NASDAQ) closed at $3.04 on October 15, 2026, down 2.09% on the day. The stock trades 72.8% below its 52-week high of $11.17 and 22.6% above its 52-week low of $2.48. Over the past year, it lost 28.0%. 111, Inc. is part of the Health Care sector (Medical/Nursing Services).
| 5D | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|
| -0.16% | -11.03% | -14.46% | -52.95% | -27.96% |
In 252 trading sessions since October 14, 2025, YI closed higher on 99 days (39%). Its best day was January 30, 2026 (+41.20%) and its worst was June 22, 2026 (-16.10%). The stock moved 10% or more in a single session 12 times. It opened at least 5% above the previous day's high 3 times.
111 Inc is a Chinese online retail pharmacies. It operates an integrated online and offline platform in the healthcare ecosystem in China. It is engaged in the sales of medical and wellness products through online retail and wholesale pharmacies and offline retail pharmacies, as well as provision of certain value-added services, such as online consultation services and e-prescription services to consumers in China.
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Based on end-of-day data. For information only, not investment advice.