Dark

GFF
Griffon Corp
stock NYSE

At Close

Sep 30, 2026 3:59:53 PM EDT

93.04USD-1.352%(-1.27)437,028

80.42Bid 106.96Ask 26.54Spread

Pre-market

0.00USD-100.000%(-94.31)0

After-hours

Sep 30, 2026 4:33:30 PM EDT

93.04USD+0.005%(0.00)696

OverviewOptionsHistoricalExchange VolumeShortsMore

GFF Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	52.83	311,969	43.89
NYSE	28.19	166,454	33.42
Nasdaq GSM	6.90	40,758	8.72
IEX	3.52	20,765	4.26
NYSE Arca	3.03	17,911	3.06
Cboe BZX	2.15	12,670	2.56
Cboe EDGX	1.26	7,459	1.44
MEMX	0.51	3,016	0.45
Cboe EDGA	0.43	2,548	0.57
Nasdaq BX	0.29	1,702	0.25
NYSE National	0.27	1,596	0.16
Cboe BYX	0.24	1,394	0.62
MIAX Pearl	0.14	805	0.23
Nasdaq PHLX	0.09	550	0.16
NYSE American	0.06	368	0.10
CHX	0.05	281	0.04
LTSE	0.04	219	0.06
Texas Stock Exchange LLC	0.00	20	0.01
24X National	0.00	15	0.00

chartexchange.com

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

GFF Nutrition Facts

1.82 servings per container

Serving size

323.74K

Calories

590.50K

% Day

% Avg

Off Exchange¹ 312K

52.83%

43.89%

NYSE 166K

28.19%

33.42%

Nasdaq GSM 41K

6.90%

8.72%

IEX 21K

3.52%

4.26%

NYSE Arca 18K

3.03%

3.06%

Cboe BZX 13K

2.15%

2.56%

Cboe EDGX 7K

1.26%

1.44%

MEMX 3K

0.51%

0.45%

Cboe EDGA 3K

0.43%

0.57%

Nasdaq BX 2K

0.29%

0.25%

NYSE National 2K

0.27%

0.16%

Cboe BYX 1K

0.24%

0.62%

MIAX Pearl 805

0.14%

0.23%

Nasdaq PHLX 550

0.09%

0.16%

NYSE American 368

0.06%

0.10%

CHX 281

0.05%

0.04%

LTSE 219

0.04%

0.06%

Texas Stock Exchange LLC 20

0.00%

0.01%

24X National 15

0.00%

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

chartexchange.com

GFF Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 311,969, which is 52.83% of today's total volume.
Today's Lit volume is 278,531, which is 47.17%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.89%.
The average Lit volume has been 56.11%.

GFF Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe EDGA

Nasdaq BX

NYSE National