Dark

SLP
Simulations Plus, Inc.
stock NASDAQ

At Close

Sep 11, 2026 3:59:54 PM EDT

18.43USD+0.054%(+0.01)133,567

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 11, 2026 9:29:59 AM EDT

18.43USD+0.054%(+0.01)1

After-hours

Sep 10, 2026 4:00:30 PM EDT

18.42USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SLP Volume Sep 11, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	39.56	38,584	42.43
Nasdaq GSM	18.80	18,337	28.55
IEX	16.66	16,250	9.41
NYSE Arca	7.34	7,164	5.51
NYSE	4.69	4,574	3.37
Cboe BYX	3.38	3,295	1.24
MIAX Pearl	2.99	2,917	1.06
Cboe EDGX	2.30	2,247	2.78
Cboe BZX	2.11	2,059	3.18
NYSE National	1.40	1,361	0.24
MEMX	0.30	296	0.75
NYSE American	0.12	119	0.66
24X National	0.10	100	0.15
Texas Stock Exchange LLC	0.10	100	0.21
Cboe EDGA	0.10	100	0.15
Nasdaq BX	0.04	38	0.28
Nasdaq PHLX	0.00	1	0.01
CHX	0.00	0	0.03

chartexchange.com

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

SLP Nutrition Facts

0.52 servings per container

Serving size

187.91K

Calories

97.54K

% Day

% Avg

Off Exchange¹ 39K

39.56%

42.43%

Nasdaq GSM 18K

18.80%

28.55%

IEX 16K

16.66%

9.41%

NYSE Arca 7K

7.34%

5.51%

NYSE 5K

4.69%

3.37%

Cboe BYX 3K

3.38%

1.24%

MIAX Pearl 3K

2.99%

1.06%

Cboe EDGX 2K

2.30%

2.78%

Cboe BZX 2K

2.11%

3.18%

NYSE National 1K

1.40%

0.24%

MEMX 296

0.30%

0.75%

NYSE American 119

0.12%

0.66%

24X National 100

0.10%

0.15%

Texas Stock Exchange LLC 100

0.10%

0.21%

Cboe EDGA 100

0.10%

0.15%

Nasdaq BX 38

0.04%

0.28%

Nasdaq PHLX 1

0.00%

0.01%

CHX 0

0.00%

0.03%

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

chartexchange.com

SLP Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 38,584, which is 39.56% of today's total volume.
Today's Lit volume is 58,958, which is 60.44%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.43%.
The average Lit volume has been 57.57%.

SLP Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

NYSE

Cboe BYX

MIAX Pearl

Cboe EDGX

Cboe BZX

NYSE National

MEMX