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EFFI
Harbor Osmosis International Resource Efficient ETF
stock NYSE ETF

Aug 7, 2026 4:10:00 PM EDT

27.31USD+1.274%(+0.34)2,552

Pre-market

0.00USD0.000%(0.00)0

After-hours

0.00USD0.000%(0.00)0

Overview HistoricalDark Pool PrintsShortsTrends

EFFI Volume Aug 7, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	87.72	100	4.63
Off Exchange¹	7.02	8	63.75
NYSE Arca	3.51	4	16.27
Nasdaq BX	1.75	2	0.19
IEX	0.00	0	5.86
NYSE National	0.00	0	5.09
Cboe BYX	0.00	0	3.10
Cboe EDGX	0.00	0	0.60
MEMX	0.00	0	0.17
Cboe BZX	0.00	0	0.17
Cboe EDGA	0.00	0	0.10
Nasdaq PHLX	0.00	0	0.07

chartexchange.com

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

EFFI Nutrition Facts

0.27 servings per container

Serving size

419.00

Calories

114.00

% Day

% Avg

Nasdaq GSM 100

87.72%

4.63%

Off Exchange¹ 8

7.02%

63.75%

NYSE Arca 4

3.51%

16.27%

Nasdaq BX 2

1.75%

0.19%

IEX 0

0.00%

5.86%

NYSE National 0

0.00%

5.09%

Cboe BYX 0

0.00%

3.10%

Cboe EDGX 0

0.00%

0.60%

MEMX 0

0.00%

0.17%

Cboe BZX 0

0.00%

0.17%

Cboe EDGA 0

0.00%

0.10%

Nasdaq PHLX 0

0.00%

0.07%

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

chartexchange.com

EFFI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 8, which is 7.02% of today's total volume.
Today's Lit volume is 106, which is 92.98%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 63.75%.
The average Lit volume has been 36.25%.

EFFI Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

Nasdaq BX

IEX

NYSE National

Cboe BYX

MEMX

Nasdaq PHLX

Cboe BZX

Cboe EDGX