Dark

OPEN
Opendoor Technologies Inc Common Stock
stock NASDAQ

At Close

May 18, 2026 3:59:57 PM EDT

4.28USD-2.283%(-0.10)25,696,006

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 18, 2026 9:29:41 AM EDT

4.42USD+0.913%(+0.04)205,714

After-hours

May 18, 2026 4:59:30 PM EDT

4.29USD+0.227%(+0.01)1,618,153

OverviewOptionsHistoricalDark Pool LevelsShortsMore

OPEN Volume May 18, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	63.36	16,047,174	59.32
Nasdaq GSM	17.44	4,417,422	19.18
NYSE Arca	4.57	1,158,162	5.70
IEX	3.69	935,034	3.41
Cboe EDGX	3.20	810,136	4.10
MEMX	2.88	729,519	2.75
Cboe BZX	1.73	438,013	2.22
NYSE	0.92	231,806	1.01
Cboe BYX	0.70	176,136	0.55
MIAX Pearl	0.61	155,357	0.66
NYSE National	0.32	81,556	0.42
Cboe EDGA	0.31	78,110	0.32
Nasdaq BX	0.11	28,166	0.14
NYSE American	0.07	16,698	0.07
24X National	0.05	12,900	0.04
Nasdaq PHLX	0.03	7,992	0.06
CHX	0.01	3,041	0.05
LTSE	0.00	0	0.01

chartexchange.com

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

OPEN Nutrition Facts

0.71 servings per container

Serving size

35.92M

Calories

25.33M

% Day

% Avg

Off Exchange¹ 16M

63.36%

59.32%

Nasdaq GSM 4M

17.44%

19.18%

NYSE Arca 1M

4.57%

5.70%

IEX 935K

3.69%

3.41%

Cboe EDGX 810K

3.20%

4.10%

MEMX 730K

2.88%

2.75%

Cboe BZX 438K

1.73%

2.22%

NYSE 232K

0.92%

1.01%

Cboe BYX 176K

0.70%

0.55%

MIAX Pearl 155K

0.61%

0.66%

NYSE National 82K

0.32%

0.42%

Cboe EDGA 78K

0.31%

0.32%

Nasdaq BX 28K

0.11%

0.14%

NYSE American 17K

0.07%

24X National 13K

0.05%

0.04%

Nasdaq PHLX 8K

0.03%

0.06%

CHX 3K

0.01%

0.05%

LTSE 0

0.00%

0.01%

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

chartexchange.com

OPEN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 16,047,174, which is 63.36% of today's total volume.
Today's Lit volume is 9,280,048, which is 36.64%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 59.32%.
The average Lit volume has been 40.68%.

OPEN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

MEMX

Cboe BZX

NYSE

Cboe BYX

MIAX Pearl

NYSE National