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CDNA
CareDx, Inc.
stock NASDAQ

Market Open

Jul 16, 2026 12:07:11 PM EDT

36.97USD+24.269%(+7.22)2,004,758

31.81Bid 42.21Ask 10.40Spread

Pre-market

Jul 16, 2026 9:28:30 AM EDT

35.55USD+19.496%(+5.80)146,335

After-hours

Jul 15, 2026 4:20:30 PM EDT

29.90USD+0.504%(+0.15)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

CDNA Volume Jul 16, 2026 11:44:56 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.41	928,644	41.88
Nasdaq GSM	24.35	457,678	39.84
NYSE Arca	8.62	162,000	3.98
IEX	5.95	111,861	4.79
Cboe BZX	4.31	80,973	3.30
Cboe EDGX	2.85	53,597	1.78
MEMX	1.50	28,243	0.83
NYSE	1.14	21,503	1.06
Cboe EDGA	0.41	7,749	0.48
Cboe BYX	0.40	7,583	0.68
Nasdaq BX	0.30	5,576	0.42
MIAX Pearl	0.29	5,397	0.21
NYSE National	0.14	2,592	0.30
Nasdaq PHLX	0.13	2,474	0.18
LTSE	0.12	2,338	0.07
CHX	0.06	1,075	0.06
NYSE American	0.02	351	0.13
24X National	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.

CDNA Nutrition Facts

2.03 servings per container

Serving size

927.07K

Calories

1.88M

% Day

% Avg

Off Exchange¹ 929K

49.41%

41.88%

Nasdaq GSM 458K

24.35%

39.84%

NYSE Arca 162K

8.62%

3.98%

IEX 112K

5.95%

4.79%

Cboe BZX 81K

4.31%

3.30%

Cboe EDGX 54K

2.85%

1.78%

MEMX 28K

1.50%

0.83%

NYSE 22K

1.14%

1.06%

Cboe EDGA 8K

0.41%

0.48%

Cboe BYX 8K

0.40%

0.68%

Nasdaq BX 6K

0.30%

0.42%

MIAX Pearl 5K

0.29%

0.21%

NYSE National 3K

0.14%

0.30%

Nasdaq PHLX 2K

0.13%

0.18%

LTSE 2K

0.12%

0.07%

CHX 1K

0.06%

NYSE American 351

0.02%

0.13%

24X National 0

0.00%

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

chartexchange.com

CDNA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 928,644, which is 49.41% of today's total volume.
Today's Lit volume is 950,990, which is 50.59%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.88%.
The average Lit volume has been 58.12%.

CDNA Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

MEMX

NYSE

Cboe EDGA

Cboe BYX

Nasdaq BX