Dark

YI
111, Inc.
stock NASDAQ ADR

Market Open

Jul 21, 2026 11:57:55 AM EDT

4.01USD+6.366%(+0.24)1,352

3.19Bid 4.56Ask 1.37Spread

Pre-market

0.00USD-100.000%(-3.77)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalExchange VolumeShortsMore

YI Volume Jul 21, 2026 11:57:55 AM EDT

[NF]

Exchange	Day%	Volume	30D%
CHX	62.92	850	0.56
Nasdaq GSM	22.28	301	19.34
Off Exchange¹	9.92	134	31.74
Cboe EDGX	3.40	46	3.20
NYSE Arca	0.81	11	10.88
IEX	0.22	3	3.04
LTSE	0.22	3	15.22
NYSE National	0.07	1	6.79
Nasdaq BX	0.07	1	3.38
Cboe BYX	0.07	1	1.09
Cboe BZX	0.00	0	1.62
MEMX	0.00	0	1.48
Cboe EDGA	0.00	0	0.96
MIAX Pearl	0.00	0	0.37
NYSE	0.00	0	0.18
NYSE American	0.00	0	0.15
Nasdaq PHLX	0.00	0	0.01

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

YI Nutrition Facts

0.05 servings per container

Serving size

28.40K

Calories

1.35K

% Day

% Avg

CHX 850

62.92%

0.56%

Nasdaq GSM 301

22.28%

19.34%

Off Exchange¹ 134

9.92%

31.74%

Cboe EDGX 46

3.40%

3.20%

NYSE Arca 11

0.81%

10.88%

IEX 3

0.22%

3.04%

LTSE 3

0.22%

15.22%

NYSE National 1

0.07%

6.79%

Nasdaq BX 1

0.07%

3.38%

Cboe BYX 1

0.07%

1.09%

Cboe BZX 0

0.00%

1.62%

MEMX 0

0.00%

1.48%

Cboe EDGA 0

0.00%

0.96%

MIAX Pearl 0

0.00%

0.37%

NYSE 0

0.00%

0.18%

NYSE American 0

0.00%

0.15%

Nasdaq PHLX 0

0.00%

0.01%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

YI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 134, which is 9.92% of today's total volume.
Today's Lit volume is 1,217, which is 90.08%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 31.74%.
The average Lit volume has been 68.26%.

YI Volume by Exchange

CHX

Nasdaq GSM

Off Exchange

Cboe EDGX

NYSE Arca

LTSE

IEX

Nasdaq BX

NYSE National

Cboe BYX

Cboe BZX