YI Stock Summary and Trading Ideas (111 - American Depositary Shares | NASDAQ:YI)

111 Inc operates an integrated online and offline platform in the healthcare ecosystem in China, whereby the Group is engaged in the sales of medical and wellness products through online retail and wholesale pharmacies and offline retail pharmacies, as well as the provision of certain value-added services, such as online consultation services and e-prescription services to consumers in the People's Republic of China. The company has two operating segments: the B2C segment and B2B segment whereby the B2C business represents revenue generated from individual consumers while the B2B business represents revenue generated from corporate customers. It derives a majority of its revenue from the B2B segment.

111 - American Depositary Shares trades on the NASDAQ stock market under the symbol YI.

As of December 19, 2025, YI stock price climbed to $3.69 with 1,068 million shares trading.

YI has a market cap of $31.64 million. This is considered a Sub-Micro Cap stock.

In the last 3 years, YI traded as high as $34.80 and as low as $3.19.

YI has underperformed the market in the last year with a price return of -50.9% while the SPY ETF gained +18.1%. YI has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -29.2% and -1.8%, respectively, while the SPY returned +2.8% and -0.5%, respectively.

YI support price is $3.44 and resistance is $3.90 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that YI shares will trade within this expected range on the day.