Dark

SY
So-Young International Inc.
stock NASDAQ ADR

At Close

Aug 20, 2026 3:59:58 PM EDT

2.28USD-4.603%(-0.11)70,594

1.95Bid 2.29Ask 0.34Spread

Pre-market

Aug 20, 2026 9:17:30 AM EDT

2.36USD-1.255%(-0.03)199

After-hours

Aug 20, 2026 4:00:30 PM EDT

2.27USD-0.439%(-0.01)329

OverviewOptionsHistoricalExchange VolumeShortsMore

SY Volume Aug 20, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	28.43	20,067	29.95
Nasdaq GSM	17.68	12,479	30.93
Cboe EDGX	15.28	10,789	4.39
MEMX	13.15	9,283	3.09
NYSE Arca	11.52	8,135	14.96
Cboe BZX	5.53	3,904	5.80
NYSE	3.72	2,625	1.56
IEX	3.66	2,581	4.26
Cboe BYX	0.57	400	1.11
MIAX Pearl	0.28	200	1.57
Nasdaq BX	0.14	100	0.62
NYSE National	0.03	22	0.20
24X National	0.01	4	0.71
Cboe EDGA	0.00	0	0.45
NYSE American	0.00	0	0.29
CHX	0.00	0	0.06
Nasdaq PHLX	0.00	0	0.04
Texas Stock Exchange LLC	0.00	0	0.01
LTSE	0.00	0	0.00

chartexchange.com

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

SY Nutrition Facts

0.39 servings per container

Serving size

180.11K

Calories

70.59K

% Day

% Avg

Off Exchange¹ 20K

28.43%

29.95%

Nasdaq GSM 12K

17.68%

30.93%

Cboe EDGX 11K

15.28%

4.39%

MEMX 9K

13.15%

3.09%

NYSE Arca 8K

11.52%

14.96%

Cboe BZX 4K

5.53%

5.80%

NYSE 3K

3.72%

1.56%

IEX 3K

3.66%

4.26%

Cboe BYX 400

0.57%

1.11%

MIAX Pearl 200

0.28%

1.57%

Nasdaq BX 100

0.14%

0.62%

NYSE National 22

0.03%

0.20%

24X National 4

0.01%

0.71%

Cboe EDGA 0

0.00%

0.45%

NYSE American 0

0.00%

0.29%

CHX 0

0.00%

0.06%

Nasdaq PHLX 0

0.00%

0.04%

Texas Stock Exchange LLC 0

0.00%

0.01%

LTSE 0

0.00%

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

chartexchange.com

SY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 20,067, which is 28.43% of today's total volume.
Today's Lit volume is 50,522, which is 71.57%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 29.95%.
The average Lit volume has been 70.05%.

SY Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

MEMX

NYSE Arca

Cboe BZX

NYSE

IEX

Cboe BYX

MIAX Pearl

Nasdaq BX