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SIRI
Sirius XM Holdings, Inc
stock NASDAQ

At Close

May 20, 2026 3:59:58 PM EDT

27.06USD+3.877%(+1.01)5,801,389

27.04Bid 28.18Ask 1.14Spread

Pre-market

May 20, 2026 8:12:30 AM EDT

26.00USD-0.192%(-0.05)763

After-hours

May 20, 2026 4:55:30 PM EDT

27.36USD+1.109%(+0.30)1,172,699

OverviewOptionsHistoricalExchange VolumeShortsMore

SIRI Volume May 20, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	35.59	2,077,403	42.07
Nasdaq GSM	34.04	1,986,652	31.24
NYSE Arca	9.51	554,851	6.87
IEX	7.07	412,487	7.09
Cboe BZX	3.39	198,146	3.38
Cboe EDGX	3.25	189,458	2.84
NYSE	2.69	156,975	1.92
MEMX	1.34	78,193	1.35
MIAX Pearl	0.79	46,291	0.57
Cboe EDGA	0.70	40,600	0.59
Cboe BYX	0.61	35,450	0.41
NYSE National	0.44	25,533	0.29
Nasdaq BX	0.31	18,365	0.19
Nasdaq PHLX	0.16	9,215	0.12
NYSE American	0.07	3,908	0.12
CHX	0.04	2,376	0.92
24X National	0.01	450	0.02
LTSE	0.00	100	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

1.08 servings per container

Serving size

5.41M

Calories

5.84M

% Day

% Avg

Off Exchange¹ 2M

35.59%

42.07%

Nasdaq GSM 2M

34.04%

31.24%

NYSE Arca 555K

9.51%

6.87%

IEX 412K

7.07%

7.09%

Cboe BZX 198K

3.39%

3.38%

Cboe EDGX 189K

3.25%

2.84%

NYSE 157K

2.69%

1.92%

MEMX 78K

1.34%

1.35%

MIAX Pearl 46K

0.79%

0.57%

Cboe EDGA 41K

0.70%

0.59%

Cboe BYX 35K

0.61%

0.41%

NYSE National 26K

0.44%

0.29%

Nasdaq BX 18K

0.31%

0.19%

Nasdaq PHLX 9K

0.16%

0.12%

NYSE American 4K

0.07%

0.12%

CHX 2K

0.04%

0.92%

24X National 450

0.01%

0.02%

LTSE 100

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 2,077,403, which is 35.59% of today's total volume.
Today's Lit volume is 3,759,050, which is 64.41%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.07%.
The average Lit volume has been 57.93%.

SIRI Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

MIAX Pearl

Cboe EDGA

Cboe BYX