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ACHC
Acadia Healthcare Company, Inc.
stock NASDAQ

Market Open

Oct 30, 2025 3:36:28 PM EDT

21.99USD-4.413%(-1.01)1,040,193

21.98Bid 21.99Ask 0.01Spread

Pre-market

Oct 30, 2025 8:19:30 AM EDT

22.92USD-0.346%(-0.08)950

After-hours

Oct 29, 2025 4:54:30 PM EDT

23.01USD+0.043%(+0.01)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ACHC Volume Oct 30, 2025 3:15:01 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	51.34	476,082	47.08
Nasdaq GSM	26.24	243,299	38.16
IEX	7.87	73,020	4.23
NYSE Arca	4.83	44,787	3.16
Cboe BZX	3.45	31,988	2.55
Cboe EDGX	2.34	21,703	1.66
NYSE	2.02	18,709	0.99
MEMX	0.58	5,383	0.74
Cboe EDGA	0.37	3,408	0.30
Nasdaq BX	0.35	3,222	0.26
Cboe BYX	0.18	1,695	0.38
Nasdaq PHLX	0.17	1,598	0.08
MIAX Pearl	0.15	1,413	0.17
NYSE American	0.05	497	0.10
NYSE National	0.03	320	0.11
CHX	0.02	189	0.02
LTSE	0.00	37	0.00

chartexchange.com

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

ACHC Nutrition Facts

0.31 servings per container

Serving size

3.01M

Calories

927.35K

% Day

% Avg

Off Exchange¹ 476K

51.34%

47.08%

Nasdaq GSM 243K

26.24%

38.16%

IEX 73K

7.87%

4.23%

NYSE Arca 45K

4.83%

3.16%

Cboe BZX 32K

3.45%

2.55%

Cboe EDGX 22K

2.34%

1.66%

NYSE 19K

2.02%

0.99%

MEMX 5K

0.58%

0.74%

Cboe EDGA 3K

0.37%

0.30%

Nasdaq BX 3K

0.35%

0.26%

Cboe BYX 2K

0.18%

0.38%

Nasdaq PHLX 2K

0.17%

0.08%

MIAX Pearl 1K

0.15%

0.17%

NYSE American 497

0.05%

0.10%

NYSE National 320

0.03%

0.11%

CHX 189

0.02%

LTSE 37

0.00%

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

chartexchange.com

ACHC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 476,082, which is 51.34% of today's total volume.
Today's Lit volume is 451,268, which is 48.66%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.08%.
The average Lit volume has been 52.92%.

ACHC Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe EDGA

Nasdaq BX

Cboe BYX