YI
NASDAQ · YI
111, Inc.
Healthcare · Medical - Pharmaceuticals
$3.49
Up+$0.17 (+5.05%)
Updated Sep 16, 2026, 3:54 PM
SID Score
2.8/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 33.2M
- P/E ratio
- -3.16
- Dividend yield
- 0.00%
- 52-week range
- $2.68 – $7.25
- Volume
- 10.02K
- Avg. volume
- 16.3K
Price performance
YI price history
1M range · 19 trading sessions · Daily adjusted prices
YI closed at $3.49 after 19 trading sessions, down 1.69% for the selected period.
- Last close
- $3.49
- Period change
- -1.69%
- Period low
- $3.13
- Period high
- $3.80
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 15, 2026 | $3.32 | $3.5002 | $3.32 | $3.49 | 10.02K |
| Sep 14, 2026 | $3.58 | $3.60 | $3.34 | $3.50 | 19.07K |
| Sep 11, 2026 | $3.30 | $3.65 | $3.20 | $3.5898 | 35.01K |
| Sep 10, 2026 | $3.11 | $3.85 | $3.11 | $3.45 | 35.66K |
| Sep 9, 2026 | $3.01 | $3.18 | $3.01 | $3.13 | 1.66K |
| Sep 8, 2026 | $2.90 | $3.30 | $2.68 | $3.20 | 17.51K |
| Sep 4, 2026 | $3.21 | $3.465 | $3.21 | $3.465 | 10.76K |
| Sep 3, 2026 | $3.5711 | $3.5711 | $3.28 | $3.33 | 5.63K |
| Sep 2, 2026 | $3.48 | $3.48 | $3.48 | $3.48 | 1.22K |
| Sep 1, 2026 | $3.32 | $3.32 | $3.32 | $3.32 | 817.26 |
| Aug 31, 2026 | $3.34 | $3.37 | $2.83 | $3.30 | 61.54K |
| Aug 27, 2026 | $3.69 | $3.69 | $3.46 | $3.46 | 9.96K |
| Aug 26, 2026 | $3.64 | $3.74 | $3.46 | $3.74 | 32.64K |
| Aug 25, 2026 | $3.86 | $4.075 | $3.53 | $3.8009 | 17.86K |
| Aug 24, 2026 | $3.68 | $3.68 | $3.51 | $3.53 | 1.85K |
| Aug 21, 2026 | $3.7998 | $3.7998 | $3.43 | $3.57 | 5.71K |
| Aug 20, 2026 | $3.49 | $3.65 | $3.4107 | $3.44 | 2.02K |
| Aug 19, 2026 | $3.5707 | $3.5707 | $3.49 | $3.51 | 5.62K |
| Aug 18, 2026 | $3.866 | $3.866 | $3.55 | $3.55 | 1.74K |
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