Dark

YI
111, Inc.
stock NASDAQ ADR

At Close

Jan 13, 2026 3:59:48 PM EST

5.03USD+37.808%(+1.38)543,079

5.03Bid 5.50Ask 0.47Spread

Pre-market

0.00USD-100.000%(-3.65)0

After-hours

Jan 13, 2026 4:47:30 PM EST

4.99USD-0.795%(-0.04)1,601

OverviewHistoricalExchange VolumeShortsMore

YI Volume Jan 13, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	55.67	303,439	51.61
Nasdaq GSM	16.54	90,149	21.47
NYSE Arca	9.52	51,865	8.86
Cboe EDGX	8.30	45,231	9.46
Cboe BZX	3.31	18,032	3.31
MEMX	2.79	15,214	2.51
NYSE	0.84	4,571	0.50
Cboe BYX	0.83	4,523	0.56
IEX	0.77	4,203	0.76
MIAX Pearl	0.60	3,244	0.48
NYSE National	0.20	1,107	0.10
Nasdaq BX	0.20	1,065	0.12
Cboe EDGA	0.19	1,025	0.13
NYSE American	0.17	900	0.09
Nasdaq PHLX	0.09	482	0.05

chartexchange.com

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

YI Nutrition Facts

30.94 servings per container

Serving size

17.62K

Calories

545.05K

% Day

% Avg

Off Exchange¹ 303K

55.67%

51.61%

Nasdaq GSM 90K

16.54%

21.47%

NYSE Arca 52K

9.52%

8.86%

Cboe EDGX 45K

8.30%

9.46%

Cboe BZX 18K

3.31%

MEMX 15K

2.79%

2.51%

NYSE 5K

0.84%

0.50%

Cboe BYX 5K

0.83%

0.56%

IEX 4K

0.77%

0.76%

MIAX Pearl 3K

0.60%

0.48%

NYSE National 1K

0.20%

0.10%

Nasdaq BX 1K

0.20%

0.12%

Cboe EDGA 1K

0.19%

0.13%

NYSE American 900

0.17%

0.09%

Nasdaq PHLX 482

0.09%

0.05%

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 303,439, which is 55.67% of today's total volume.
Today's Lit volume is 241,611, which is 44.33%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 51.61%.
The average Lit volume has been 48.39%.

YI Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

Cboe BZX

MEMX

NYSE

Cboe BYX

IEX

MIAX Pearl

NYSE National