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REFR
Research Frontiers Inc
stock NASDAQ

At Close

Jun 30, 2026 3:59:30 PM EDT

0.5331USD-3.196%(-0.0176)171,383

0.4500Bid 0.6500Ask 0.2000Spread

Pre-market

Jun 30, 2026 9:06:30 AM EDT

0.5400USD-1.943%(-0.0107)1,718

After-hours

Jun 30, 2026 4:31:30 PM EDT

0.5526USD+3.658%(+0.0195)1,010

OverviewOptionsHistoricalDark Pool PrintsShortsMore

REFR Volume Jun 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	90.90	155,790	63.05
Cboe EDGA	3.55	6,091	1.59
Nasdaq GSM	2.50	4,278	16.00
Cboe EDGX	0.97	1,669	4.36
NYSE Arca	0.90	1,547	8.57
Cboe BZX	0.42	720	0.67
Cboe BYX	0.26	453	0.95
MIAX Pearl	0.25	423	0.78
MEMX	0.18	307	3.14
IEX	0.06	103	0.61
Nasdaq BX	0.00	0	0.12
NYSE National	0.00	0	0.05
NYSE American	0.00	0	0.04
NYSE	0.00	0	0.04
Nasdaq PHLX	0.00	0	0.02

chartexchange.com

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

REFR Nutrition Facts

4.52 servings per container

Serving size

37.94K

Calories

171.38K

% Day

% Avg

Off Exchange¹ 156K

90.90%

63.05%

Cboe EDGA 6K

3.55%

1.59%

Nasdaq GSM 4K

2.50%

16.00%

Cboe EDGX 2K

0.97%

4.36%

NYSE Arca 2K

0.90%

8.57%

Cboe BZX 720

0.42%

0.67%

Cboe BYX 453

0.26%

0.95%

MIAX Pearl 423

0.25%

0.78%

MEMX 307

0.18%

3.14%

IEX 103

0.06%

0.61%

Nasdaq BX 0

0.00%

0.12%

NYSE National 0

0.00%

0.05%

NYSE American 0

0.00%

0.04%

NYSE 0

0.00%

0.04%

Nasdaq PHLX 0

0.00%

0.02%

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

chartexchange.com

REFR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 155,790, which is 90.90% of today's total volume.
Today's Lit volume is 15,591, which is 9.10%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 63.05%.
The average Lit volume has been 36.95%.

REFR Volume by Exchange

Off Exchange

Cboe EDGA

Nasdaq GSM

Cboe EDGX

NYSE Arca

Cboe BZX

Cboe BYX

MIAX Pearl

MEMX

IEX

NYSE National