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QDEL
QuidelOrtho Corporation Common Stock
stock NASDAQ

At Close

Sep 29, 2026 3:59:59 PM EDT

10.60USD-2.124%(-0.23)895,467

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 29, 2026 8:11:30 AM EDT

10.93USD+0.923%(+0.10)100

After-hours

Sep 28, 2026 4:27:30 PM EDT

10.83USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

QDEL Volume Dec 31, 1969

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	40.43	362,059	39.97
Nasdaq GSM	38.86	348,014	36.24
NYSE Arca	5.99	53,633	6.87
IEX	5.53	49,543	5.72
Cboe BZX	4.12	36,880	3.52
Cboe EDGX	1.64	14,659	2.12
NYSE	1.09	9,774	1.73
Cboe EDGA	0.57	5,088	0.62
MEMX	0.38	3,382	0.88
Cboe BYX	0.32	2,905	0.59
Texas Stock Exchange LLC	0.32	2,905	0.22
Nasdaq PHLX	0.27	2,434	0.24
CHX	0.12	1,083	0.19
NYSE American	0.10	869	0.20
NYSE National	0.09	792	0.24
Nasdaq BX	0.09	766	0.32
MIAX Pearl	0.07	659	0.30
24X National	0.00	0	0.03
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.

QDEL Nutrition Facts

0.65 servings per container

Serving size

1.37M

Calories

895.45K

% Day

% Avg

Off Exchange¹ 362K

40.43%

39.97%

Nasdaq GSM 348K

38.86%

36.24%

NYSE Arca 54K

5.99%

6.87%

IEX 50K

5.53%

5.72%

Cboe BZX 37K

4.12%

3.52%

Cboe EDGX 15K

1.64%

2.12%

NYSE 10K

1.09%

1.73%

Cboe EDGA 5K

0.57%

0.62%

MEMX 3K

0.38%

0.88%

Cboe BYX 3K

0.32%

0.59%

Texas Stock Exchange LLC 3K

0.32%

0.22%

Nasdaq PHLX 2K

0.27%

0.24%

CHX 1K

0.12%

0.19%

NYSE American 869

0.10%

0.20%

NYSE National 792

0.09%

0.24%

Nasdaq BX 766

0.09%

0.32%

MIAX Pearl 659

0.07%

0.30%

24X National 0

0.00%

0.03%

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

QDEL Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 362,059, which is 40.43% of today's total volume.
Today's Lit volume is 533,386, which is 59.57%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.97%.
The average Lit volume has been 60.03%.

QDEL Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

Cboe EDGA

MEMX

Cboe BYX

Texas Stock Exchange LLC