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GLW
Corning Incorporated
stock NYSE

Market Open

Sep 30, 2026 9:34:11 AM EDT

156.34USD-1.496%(-2.37)436,810

156.07Bid 162.00Ask 5.93Spread

Pre-market

Sep 30, 2026 9:28:30 AM EDT

158.93USD+0.139%(+0.22)67,926

After-hours

Sep 29, 2026 4:59:30 PM EDT

159.30USD+0.359%(+0.57)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

GLW Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	47.14	3,578,597	48.30
NYSE	20.94	1,589,540	24.91
Nasdaq GSM	6.65	504,701	6.87
NYSE Arca	6.55	497,241	5.58
IEX	4.61	349,844	3.80
Cboe EDGX	4.35	330,416	3.54
CHX	3.54	269,037	0.89
Cboe BZX	2.82	214,015	3.17
MEMX	1.51	114,768	1.01
Cboe BYX	0.53	40,397	0.51
Cboe EDGA	0.38	29,191	0.36
MIAX Pearl	0.22	16,780	0.22
NYSE National	0.21	16,181	0.25
Nasdaq BX	0.21	16,143	0.31
NYSE American	0.13	9,694	0.12
24X National	0.08	6,021	0.04
Nasdaq PHLX	0.06	4,491	0.09
Texas Stock Exchange LLC	0.05	3,926	0.02
LTSE	0.00	120	0.00

chartexchange.com

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

GLW Nutrition Facts

0.88 servings per container

Serving size

8.64M

Calories

7.59M

% Day

% Avg

Off Exchange¹ 4M

47.14%

48.30%

NYSE 2M

20.94%

24.91%

Nasdaq GSM 505K

6.65%

6.87%

NYSE Arca 497K

6.55%

5.58%

IEX 350K

4.61%

3.80%

Cboe EDGX 330K

4.35%

3.54%

CHX 269K

3.54%

0.89%

Cboe BZX 214K

2.82%

3.17%

MEMX 115K

1.51%

1.01%

Cboe BYX 40K

0.53%

0.51%

Cboe EDGA 29K

0.38%

0.36%

MIAX Pearl 17K

0.22%

NYSE National 16K

0.21%

0.25%

Nasdaq BX 16K

0.21%

0.31%

NYSE American 10K

0.13%

0.12%

24X National 6K

0.08%

0.04%

Nasdaq PHLX 4K

0.06%

0.09%

Texas Stock Exchange LLC 4K

0.05%

0.02%

LTSE 120

0.00%

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

chartexchange.com

GLW Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 3,578,597, which is 47.14% of today's total volume.
Today's Lit volume is 4,012,506, which is 52.86%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.30%.
The average Lit volume has been 51.70%.

GLW Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

CHX

Cboe BZX

MEMX

Cboe BYX

Cboe EDGA