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SNPS
Synopsys Inc
stock NASDAQ

At Close

Jul 31, 2026 3:59:58 PM EDT

388.82USD+4.429%(+16.49)2,248,144

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 31, 2026 9:29:30 AM EDT

378.20USD+1.577%(+5.87)4,115

After-hours

Jul 31, 2026 4:02:30 PM EDT

386.00USD-0.725%(-2.82)370,832

OverviewOptionsHistoricalExchange VolumeShortsMore

SNPS Volume Jul 31, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.99	1,012,316	44.00
Nasdaq GSM	30.24	680,312	36.22
NYSE Arca	4.79	107,754	5.29
IEX	4.75	106,842	4.72
Cboe BZX	4.43	99,669	3.92
Cboe EDGX	2.35	52,962	1.83
CHX	1.82	40,995	0.25
MEMX	1.29	29,041	0.88
Cboe BYX	1.14	25,629	0.46
NYSE	1.11	24,982	1.09
Nasdaq BX	0.99	22,325	0.30
NYSE National	0.87	19,527	0.26
Cboe EDGA	0.49	10,975	0.27
MIAX Pearl	0.37	8,315	0.25
Nasdaq PHLX	0.25	5,540	0.11
NYSE American	0.10	2,210	0.13
Texas Stock Exchange LLC	0.02	514	0.00
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.

SNPS Nutrition Facts

1.06 servings per container

Serving size

2.13M

Calories

2.25M

% Day

% Avg

Off Exchange¹ 1M

44.99%

44.00%

Nasdaq GSM 680K

30.24%

36.22%

NYSE Arca 108K

4.79%

5.29%

IEX 107K

4.75%

4.72%

Cboe BZX 100K

4.43%

3.92%

Cboe EDGX 53K

2.35%

1.83%

CHX 41K

1.82%

0.25%

MEMX 29K

1.29%

0.88%

Cboe BYX 26K

1.14%

0.46%

NYSE 25K

1.11%

1.09%

Nasdaq BX 22K

0.99%

0.30%

NYSE National 20K

0.87%

0.26%

Cboe EDGA 11K

0.49%

0.27%

MIAX Pearl 8K

0.37%

0.25%

Nasdaq PHLX 6K

0.25%

0.11%

NYSE American 2K

0.10%

0.13%

Texas Stock Exchange LLC 514

0.02%

0.00%

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

SNPS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,012,316, which is 44.99% of today's total volume.
Today's Lit volume is 1,237,592, which is 55.01%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.00%.
The average Lit volume has been 56.00%.

SNPS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

CHX

MEMX

Cboe BYX

NYSE

Nasdaq BX