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BTC
Grayscale Bitcoin Mini Trust ETF
stock NYSE ETF

Market Open

May 18, 2026 11:16:54 AM EDT

33.68USD-3.716%(-1.30)1,253,109

33.61Bid 33.62Ask 0.01Spread

Pre-market

May 18, 2026 9:26:30 AM EDT

34.18USD-2.287%(-0.80)5,064

After-hours

May 15, 2026 4:44:30 PM EDT

34.93USD-0.114%(-0.04)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

BTC Volume May 18, 2026 1:14:49 PM EDT

[NF]

Exchange	Day%	Volume	30D%
NYSE Arca	26.32	464,279	20.48
Off Exchange¹	22.63	399,181	29.02
Nasdaq GSM	10.68	188,431	12.91
Cboe EDGX	8.23	145,197	9.77
NYSE	8.10	142,830	6.53
Cboe BZX	6.47	114,183	7.65
MEMX	6.16	108,595	4.93
IEX	5.24	92,490	3.25
NYSE National	1.71	30,113	0.93
24X National	1.24	21,869	0.46
MIAX Pearl	0.93	16,445	1.12
Cboe BYX	0.63	11,110	1.08
NYSE American	0.60	10,558	0.35
CHX	0.44	7,787	0.17
Cboe EDGA	0.34	6,064	0.81
Nasdaq PHLX	0.16	2,887	0.16
Nasdaq BX	0.11	1,922	0.40
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.

BTC Nutrition Facts

0.91 servings per container

Serving size

1.95M

Calories

1.76M

% Day

% Avg

NYSE Arca 464K

26.32%

20.48%

Off Exchange¹ 399K

22.63%

29.02%

Nasdaq GSM 188K

10.68%

12.91%

Cboe EDGX 145K

8.23%

9.77%

NYSE 143K

8.10%

6.53%

Cboe BZX 114K

6.47%

7.65%

MEMX 109K

6.16%

4.93%

IEX 92K

5.24%

3.25%

NYSE National 30K

1.71%

0.93%

24X National 22K

1.24%

0.46%

MIAX Pearl 16K

0.93%

1.12%

Cboe BYX 11K

0.63%

1.08%

NYSE American 11K

0.60%

0.35%

CHX 8K

0.44%

0.17%

Cboe EDGA 6K

0.34%

0.81%

Nasdaq PHLX 3K

0.16%

Nasdaq BX 2K

0.11%

0.40%

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

BTC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 399,181, which is 22.63% of today's total volume.
Today's Lit volume is 1,364,760, which is 77.37%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 29.02%.
The average Lit volume has been 70.98%.

BTC Volume by Exchange

NYSE Arca

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE

Cboe BZX

MEMX

IEX

NYSE National

24X National

MIAX Pearl