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HDSN
Hudson Technologies Inc
stock NASDAQ

At Close

Aug 7, 2026 3:59:57 PM EDT

5.59USD-1.061%(-0.06)792,360

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 6, 2026 9:28:30 AM EDT

6.39USD+12.997%(+0.74)0

After-hours

Aug 7, 2026 4:22:30 PM EDT

5.60USD+0.089%(+0.01)51,448

OverviewOptionsHistoricalExchange VolumeShortsMore

HDSN Volume Aug 7, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	46.74	314,212	38.65
Nasdaq GSM	23.22	156,108	34.25
NYSE Arca	7.26	48,778	6.43
IEX	6.61	44,416	7.77
Cboe BZX	4.70	31,591	3.54
Cboe EDGX	4.06	27,278	3.36
MEMX	2.29	15,367	1.38
NYSE	1.98	13,291	1.89
Cboe BYX	1.26	8,448	0.79
Cboe EDGA	1.03	6,956	0.42
MIAX Pearl	0.41	2,780	0.54
Nasdaq BX	0.21	1,433	0.39
NYSE National	0.11	749	0.32
NYSE American	0.08	510	0.07
CHX	0.03	187	0.11
24X National	0.01	100	0.01
Nasdaq PHLX	0.00	1	0.10
LTSE	0.00	0	0.00
Texas Stock Exchange LLC	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.

HDSN Nutrition Facts

1.21 servings per container

Serving size

554.08K

Calories

672.21K

% Day

% Avg

Off Exchange¹ 314K

46.74%

38.65%

Nasdaq GSM 156K

23.22%

34.25%

NYSE Arca 49K

7.26%

6.43%

IEX 44K

6.61%

7.77%

Cboe BZX 32K

4.70%

3.54%

Cboe EDGX 27K

4.06%

3.36%

MEMX 15K

2.29%

1.38%

NYSE 13K

1.98%

1.89%

Cboe BYX 8K

1.26%

0.79%

Cboe EDGA 7K

1.03%

0.42%

MIAX Pearl 3K

0.41%

0.54%

Nasdaq BX 1K

0.21%

0.39%

NYSE National 749

0.11%

0.32%

NYSE American 510

0.08%

0.07%

CHX 187

0.03%

0.11%

24X National 100

0.01%

Nasdaq PHLX 1

0.00%

0.10%

LTSE 0

0.00%

Texas Stock Exchange LLC 0

0.00%

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

chartexchange.com

HDSN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 314,212, which is 46.74% of today's total volume.
Today's Lit volume is 357,993, which is 53.26%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.65%.
The average Lit volume has been 61.35%.

HDSN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

MEMX

NYSE

Cboe BYX

Cboe EDGA

MIAX Pearl