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USNA
USANA Health Sciences Inc
stock NYSE

At Close

Aug 3, 2026 3:59:34 PM EDT

22.86USD+3.392%(+0.75)112,195

18.76Bid 26.94Ask 8.18Spread

Pre-market

0.00USD-100.000%(-22.17)0

After-hours

Aug 3, 2026 4:10:30 PM EDT

22.84USD-0.087%(-0.02)20,724

OverviewOptionsHistoricalExchange VolumeShortsMore

USNA Volume Aug 3, 2026 3:55:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	48.63	38,144	36.81
NYSE	18.65	14,630	40.35
Nasdaq GSM	12.34	9,678	9.05
IEX	6.80	5,335	3.25
Cboe EDGX	3.72	2,916	2.18
Cboe BZX	2.96	2,322	2.51
NYSE Arca	2.59	2,029	2.67
Cboe EDGA	1.19	930	0.30
Cboe BYX	1.02	801	0.46
Nasdaq BX	0.91	714	0.91
MEMX	0.51	400	0.74
LTSE	0.25	200	0.14
NYSE National	0.20	158	0.24
MIAX Pearl	0.16	126	0.17
NYSE American	0.08	60	0.12
Nasdaq PHLX	0.00	0	0.07
CHX	0.00	0	0.05

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

USNA Nutrition Facts

0.76 servings per container

Serving size

103.03K

Calories

78.44K

% Day

% Avg

Off Exchange¹ 38K

48.63%

36.81%

NYSE 15K

18.65%

40.35%

Nasdaq GSM 10K

12.34%

9.05%

IEX 5K

6.80%

3.25%

Cboe EDGX 3K

3.72%

2.18%

Cboe BZX 2K

2.96%

2.51%

NYSE Arca 2K

2.59%

2.67%

Cboe EDGA 930

1.19%

0.30%

Cboe BYX 801

1.02%

0.46%

Nasdaq BX 714

0.91%

MEMX 400

0.51%

0.74%

LTSE 200

0.25%

0.14%

NYSE National 158

0.20%

0.24%

MIAX Pearl 126

0.16%

0.17%

NYSE American 60

0.08%

0.12%

Nasdaq PHLX 0

0.00%

0.07%

CHX 0

0.00%

0.05%

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

chartexchange.com

USNA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 38,144, which is 48.63% of today's total volume.
Today's Lit volume is 40,299, which is 51.37%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.81%.
The average Lit volume has been 63.19%.

USNA Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe EDGX

Cboe BZX

NYSE Arca

Cboe EDGA

Cboe BYX

Nasdaq BX

MEMX