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SNPS
Synopsys Inc
stock NASDAQ

At Close

Jan 28, 2026 3:59:47 PM EST

511.48USD+1.747%(+8.78)1,370,788

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jan 28, 2026 9:26:30 AM EST

505.56USD+0.569%(+2.86)4,381

After-hours

Jan 28, 2026 4:39:30 PM EST

512.40USD+0.180%(+0.92)68,972

OverviewOptionsHistoricalExchange VolumeShortsMore

SNPS Volume Jan 28, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	50.29	689,019	45.84
Nasdaq GSM	28.66	392,670	32.74
NYSE Arca	4.66	63,804	4.59
IEX	4.50	61,720	4.06
Cboe BZX	4.20	57,561	3.87
Cboe EDGX	2.47	33,827	2.60
NYSE	1.12	15,313	1.43
Cboe BYX	1.07	14,613	0.94
MEMX	0.96	13,208	1.10
Cboe EDGA	0.55	7,569	0.47
Nasdaq BX	0.46	6,287	0.75
MIAX Pearl	0.35	4,837	0.28
NYSE National	0.30	4,060	0.48
Nasdaq PHLX	0.20	2,804	0.20
NYSE American	0.12	1,616	0.07
CHX	0.08	1,146	0.57

chartexchange.com

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

SNPS Nutrition Facts

0.77 servings per container

Serving size

1.79M

Calories

1.37M

% Day

% Avg

Off Exchange¹ 689K

50.29%

45.84%

Nasdaq GSM 393K

28.66%

32.74%

NYSE Arca 64K

4.66%

4.59%

IEX 62K

4.50%

4.06%

Cboe BZX 58K

4.20%

3.87%

Cboe EDGX 34K

2.47%

2.60%

NYSE 15K

1.12%

1.43%

Cboe BYX 15K

1.07%

0.94%

MEMX 13K

0.96%

1.10%

Cboe EDGA 8K

0.55%

0.47%

Nasdaq BX 6K

0.46%

0.75%

MIAX Pearl 5K

0.35%

0.28%

NYSE National 4K

0.30%

0.48%

Nasdaq PHLX 3K

0.20%

NYSE American 2K

0.12%

0.07%

CHX 1K

0.08%

0.57%

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 689,019, which is 50.29% of today's total volume.
Today's Lit volume is 681,035, which is 49.71%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.84%.
The average Lit volume has been 54.16%.

SNPS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

Cboe BYX

MEMX

Cboe EDGA

Nasdaq BX