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SIRI
Sirius XM Holdings, Inc
stock NASDAQ

Market Open

Sep 3, 2026 1:23:05 PM EDT

29.92USD+0.724%(+0.22)2,051,671

29.91Bid 29.92Ask 0.01Spread

Pre-market

Sep 3, 2026 9:26:30 AM EDT

29.96USD+0.875%(+0.26)14,546

After-hours

Sep 2, 2026 4:54:30 PM EDT

29.77USD+0.236%(+0.07)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SIRI Volume Sep 3, 2026 1:05:01 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	40.11	740,640	42.23
Nasdaq GSM	17.80	328,751	33.03
CHX	10.40	192,034	0.70
NYSE Arca	9.74	179,804	6.61
IEX	7.11	131,275	6.84
Cboe BZX	4.44	81,904	3.80
Cboe EDGX	4.25	78,458	2.38
NYSE	1.83	33,842	1.58
MEMX	1.57	28,963	1.04
Cboe EDGA	0.69	12,651	0.43
Cboe BYX	0.66	12,108	0.39
Nasdaq BX	0.31	5,632	0.22
MIAX Pearl	0.28	5,260	0.29
Texas Stock Exchange LLC	0.26	4,784	0.06
NYSE National	0.22	4,080	0.19
Nasdaq PHLX	0.13	2,328	0.09
24X National	0.11	2,066	0.01
NYSE American	0.10	1,894	0.11
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.

SIRI Nutrition Facts

0.45 servings per container

Serving size

4.11M

Calories

1.85M

% Day

% Avg

Off Exchange¹ 741K

40.11%

42.23%

Nasdaq GSM 329K

17.80%

33.03%

CHX 192K

10.40%

0.70%

NYSE Arca 180K

9.74%

6.61%

IEX 131K

7.11%

6.84%

Cboe BZX 82K

4.44%

3.80%

Cboe EDGX 78K

4.25%

2.38%

NYSE 34K

1.83%

1.58%

MEMX 29K

1.57%

1.04%

Cboe EDGA 13K

0.69%

0.43%

Cboe BYX 12K

0.66%

0.39%

Nasdaq BX 6K

0.31%

0.22%

MIAX Pearl 5K

0.28%

0.29%

Texas Stock Exchange LLC 5K

0.26%

0.06%

NYSE National 4K

0.22%

0.19%

Nasdaq PHLX 2K

0.13%

0.09%

24X National 2K

0.11%

0.01%

NYSE American 2K

0.10%

0.11%

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

SIRI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 740,640, which is 40.11% of today's total volume.
Today's Lit volume is 1,105,834, which is 59.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.23%.
The average Lit volume has been 57.77%.

SIRI Volume by Exchange

Off Exchange

Nasdaq GSM

CHX

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe EDGA

Cboe BYX