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ILMN
Illumina Inc
stock NASDAQ

Market Open

Jul 27, 2026 2:45:50 PM EDT

189.71USD-2.254%(-4.38)1,111,374

180.63Bid 200.97Ask 20.34Spread

Pre-market

Jul 24, 2026 9:19:30 AM EDT

196.00USD+0.984%(+1.91)0

After-hours

Jul 24, 2026 4:03:30 PM EDT

194.09USD+0.010%(+0.02)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ILMN Volume Jul 27, 2026 2:25:00 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	72.01	771,220	46.39
Nasdaq GSM	10.77	115,368	35.21
IEX	5.05	54,067	5.89
NYSE Arca	3.61	38,656	3.41
Cboe BZX	2.71	29,059	3.03
Cboe EDGX	1.13	12,053	1.49
NYSE	0.99	10,576	1.11
Cboe BYX	0.83	8,881	0.72
MEMX	0.68	7,240	0.75
Nasdaq BX	0.59	6,286	0.54
NYSE National	0.50	5,323	0.44
MIAX Pearl	0.36	3,907	0.18
Cboe EDGA	0.31	3,309	0.48
NYSE American	0.17	1,776	0.14
24X National	0.15	1,622	0.02
Nasdaq PHLX	0.09	934	0.12
CHX	0.07	711	0.08
LTSE	0.00	0	0.00
Texas Stock Exchange LLC	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.

ILMN Nutrition Facts

0.58 servings per container

Serving size

1.85M

Calories

1.07M

% Day

% Avg

Off Exchange¹ 771K

72.01%

46.39%

Nasdaq GSM 115K

10.77%

35.21%

IEX 54K

5.05%

5.89%

NYSE Arca 39K

3.61%

3.41%

Cboe BZX 29K

2.71%

3.03%

Cboe EDGX 12K

1.13%

1.49%

NYSE 11K

0.99%

1.11%

Cboe BYX 9K

0.83%

0.72%

MEMX 7K

0.68%

0.75%

Nasdaq BX 6K

0.59%

0.54%

NYSE National 5K

0.50%

0.44%

MIAX Pearl 4K

0.36%

0.18%

Cboe EDGA 3K

0.31%

0.48%

NYSE American 2K

0.17%

0.14%

24X National 2K

0.15%

0.02%

Nasdaq PHLX 934

0.09%

0.12%

CHX 711

0.07%

0.08%

LTSE 0

0.00%

Texas Stock Exchange LLC 0

0.00%

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

chartexchange.com

ILMN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 771,220, which is 72.01% of today's total volume.
Today's Lit volume is 299,768, which is 27.99%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.39%.
The average Lit volume has been 53.61%.

ILMN Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

Cboe BYX

MEMX

Nasdaq BX

NYSE National