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REFR
Research Frontiers Inc
stock NASDAQ

At Close

Sep 29, 2026 3:48:06 PM EDT

0.6700USD-13.430%(-0.1040)202,319

0.00Bid 0.00Ask 0.0000Spread

Pre-market

Sep 29, 2026 9:25:30 AM EDT

0.7390USD-4.571%(-0.0354)2,290

After-hours

Sep 29, 2026 4:00:30 PM EDT

0.6890USD+2.774%(+0.0190)232

OverviewOptionsHistoricalExchange VolumeShortsMore

REFR Volume Sep 29, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	58.76	120,096	65.82
Nasdaq GSM	13.74	28,085	3.92
Cboe EDGA	10.79	22,059	4.13
NYSE Arca	10.11	20,655	16.36
MIAX Pearl	1.03	2,115	0.73
Cboe EDGX	0.99	2,018	2.25
Texas Stock Exchange LLC	0.93	1,896	0.04
MEMX	0.88	1,805	4.51
Cboe BZX	0.82	1,685	0.77
IEX	0.81	1,662	0.75
Cboe BYX	0.62	1,273	0.37
NYSE	0.27	542	0.27
Nasdaq BX	0.11	215	0.02
NYSE American	0.07	147	0.01
24X National	0.04	72	0.04
NYSE National	0.03	62	0.02
Nasdaq PHLX	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.

REFR Nutrition Facts

0.06 servings per container

Serving size

3.44M

Calories

204.39K

% Day

% Avg

Off Exchange¹ 120K

58.76%

65.82%

Nasdaq GSM 28K

13.74%

3.92%

Cboe EDGA 22K

10.79%

4.13%

NYSE Arca 21K

10.11%

16.36%

MIAX Pearl 2K

1.03%

0.73%

Cboe EDGX 2K

0.99%

2.25%

Texas Stock Exchange LLC 2K

0.93%

0.04%

MEMX 2K

0.88%

4.51%

Cboe BZX 2K

0.82%

0.77%

IEX 2K

0.81%

0.75%

Cboe BYX 1K

0.62%

0.37%

NYSE 542

0.27%

Nasdaq BX 215

0.11%

0.02%

NYSE American 147

0.07%

0.01%

24X National 72

0.04%

NYSE National 62

0.03%

0.02%

Nasdaq PHLX 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

REFR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 120,096, which is 58.76% of today's total volume.
Today's Lit volume is 84,291, which is 41.24%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 65.82%.
The average Lit volume has been 34.18%.

REFR Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGA

NYSE Arca

MIAX Pearl

Cboe EDGX

Texas Stock Exchange LLC

MEMX

Cboe BZX

IEX

Cboe BYX