Dark

OPTT
Ocean Power Technologies, Inc.
stock NYSEAMERICAN

At Close

May 8, 2025 3:59:55 PM EDT

0.4700USD-1.182%(-0.0056)569,758

0.4700Bid 0.6500Ask 0.1800Spread

Pre-market

May 9, 2025 9:28:30 AM EDT

0.4642USD-0.706%(-0.0033)174,406

After-hours

May 8, 2025 4:55:30 PM EDT

0.4700USD+0.363%(0.0000)24,848

OverviewOptionsHistoricalExchange VolumeShortsMore

OPTT Volume May 9, 2025 9:55:01 AM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	59.25	314,095	69.49
NYSE Arca	23.29	123,442	10.35
MEMX	5.99	31,761	4.90
NYSE American	5.56	29,499	4.79
Cboe EDGA	4.06	21,519	0.52
Cboe EDGX	1.27	6,736	4.02
Nasdaq GSM	0.34	1,805	1.47
MIAX Pearl	0.15	800	1.31
Cboe BZX	0.09	467	0.54
Cboe BYX	0.00	0	1.05
IEX	0.00	0	0.97
NYSE	0.00	0	0.37
Nasdaq PHLX	0.00	0	0.13
Nasdaq BX	0.00	0	0.06
NYSE National	0.00	0	0.03
LTSE	0.00	0	0.01
CHX	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.

OPTT Nutrition Facts

0.13 servings per container

Serving size

4.04M

Calories

530.12K

% Day

% Avg

Off Exchange¹ 314K

59.25%

69.49%

NYSE Arca 123K

23.29%

10.35%

MEMX 32K

5.99%

4.90%

NYSE American 29K

5.56%

4.79%

Cboe EDGA 22K

4.06%

0.52%

Cboe EDGX 7K

1.27%

4.02%

Nasdaq GSM 2K

0.34%

1.47%

MIAX Pearl 800

0.15%

1.31%

Cboe BZX 467

0.09%

0.54%

Cboe BYX 0

0.00%

1.05%

IEX 0

0.00%

0.97%

NYSE 0

0.00%

0.37%

Nasdaq PHLX 0

0.00%

0.13%

Nasdaq BX 0

0.00%

0.06%

NYSE National 0

0.00%

0.03%

LTSE 0

0.00%

0.01%

CHX 0

0.00%

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

chartexchange.com

OPTT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 314,095, which is 59.25% of today's total volume.
Today's Lit volume is 216,029, which is 40.75%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 69.49%.
The average Lit volume has been 30.51%.

OPTT Volume by Exchange

Off Exchange

NYSE Arca

MEMX

NYSE American

Cboe EDGA

Cboe EDGX

Nasdaq GSM

MIAX Pearl

Cboe BZX

IEX

Cboe BYX