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CERT
Certara, Inc. Common Stock
stock NASDAQ

Market Open

Oct 2, 2026 10:44:07 AM EDT

9.18USD-1.767%(-0.16)312,489

9.16Bid 9.17Ask 0.01Spread

Pre-market

Oct 2, 2026 8:54:30 AM EDT

9.29USD-0.539%(-0.05)2,537

After-hours

Sep 30, 2026 4:24:30 PM EDT

9.11USD-0.871%(-0.08)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

CERT Volume Oct 2, 2026 10:25:02 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	31.86	66,872	42.29
Off Exchange¹	26.29	55,182	35.77
NYSE Arca	9.58	20,099	6.22
IEX	9.35	19,632	5.72
Cboe BZX	6.29	13,206	3.32
Cboe EDGX	4.86	10,203	2.06
NYSE	4.61	9,668	1.62
Cboe EDGA	2.22	4,654	0.46
Cboe BYX	1.70	3,576	0.51
NYSE American	1.45	3,049	0.08
MEMX	1.16	2,431	0.78
MIAX Pearl	0.20	426	0.24
Nasdaq PHLX	0.20	410	0.16
NYSE National	0.14	286	0.44
Texas Stock Exchange LLC	0.05	105	0.11
Nasdaq BX	0.05	100	0.10
CHX	0.00	7	0.13
24X National	0.00	0	0.02
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.

CERT Nutrition Facts

0.09 servings per container

Serving size

2.44M

Calories

209.91K

% Day

% Avg

Nasdaq GSM 67K

31.86%

42.29%

Off Exchange¹ 55K

26.29%

35.77%

NYSE Arca 20K

9.58%

6.22%

IEX 20K

9.35%

5.72%

Cboe BZX 13K

6.29%

3.32%

Cboe EDGX 10K

4.86%

2.06%

NYSE 10K

4.61%

1.62%

Cboe EDGA 5K

2.22%

0.46%

Cboe BYX 4K

1.70%

0.51%

NYSE American 3K

1.45%

0.08%

MEMX 2K

1.16%

0.78%

MIAX Pearl 426

0.20%

0.24%

Nasdaq PHLX 410

0.20%

0.16%

NYSE National 286

0.14%

0.44%

Texas Stock Exchange LLC 105

0.05%

0.11%

Nasdaq BX 100

0.05%

0.10%

CHX 7

0.00%

0.13%

24X National 0

0.00%

0.02%

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

CERT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 55,182, which is 26.29% of today's total volume.
Today's Lit volume is 154,724, which is 73.71%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 35.77%.
The average Lit volume has been 64.23%.

CERT Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

Cboe EDGA

Cboe BYX

NYSE American

MEMX