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GLW
Corning Incorporated
stock NYSE

Market Open

Sep 30, 2026 10:02:12 AM EDT

153.97USD-2.987%(-4.74)1,090,540

153.60Bid 161.72Ask 8.12Spread

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

OverviewOptionsHistoricalExchange VolumeShortsMore

GLW Volume Sep 30, 2026 9:45:03 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	38.97	304,256	48.28
NYSE	25.47	198,855	24.92
NYSE Arca	9.72	75,870	5.58
Nasdaq GSM	9.14	71,365	6.87
Cboe EDGX	6.38	49,815	3.55
Cboe BZX	3.89	30,366	3.17
IEX	1.95	15,222	3.80
MEMX	1.83	14,266	1.01
Cboe EDGA	0.60	4,718	0.36
Cboe BYX	0.60	4,713	0.51
Nasdaq BX	0.59	4,640	0.32
NYSE National	0.32	2,483	0.25
MIAX Pearl	0.17	1,301	0.22
NYSE American	0.15	1,207	0.12
24X National	0.10	754	0.04
Nasdaq PHLX	0.09	739	0.09
LTSE	0.03	200	0.00
Texas Stock Exchange LLC	0.00	30	0.02
CHX	0.00	2	0.89

chartexchange.com

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

GLW Nutrition Facts

0.09 servings per container

Serving size

8.64M

Calories

780.80K

% Day

% Avg

Off Exchange¹ 304K

38.97%

48.28%

NYSE 199K

25.47%

24.92%

NYSE Arca 76K

9.72%

5.58%

Nasdaq GSM 71K

9.14%

6.87%

Cboe EDGX 50K

6.38%

3.55%

Cboe BZX 30K

3.89%

3.17%

IEX 15K

1.95%

3.80%

MEMX 14K

1.83%

1.01%

Cboe EDGA 5K

0.60%

0.36%

Cboe BYX 5K

0.60%

0.51%

Nasdaq BX 5K

0.59%

0.32%

NYSE National 2K

0.32%

0.25%

MIAX Pearl 1K

0.17%

0.22%

NYSE American 1K

0.15%

0.12%

24X National 754

0.10%

0.04%

Nasdaq PHLX 739

0.09%

LTSE 200

0.03%

0.00%

Texas Stock Exchange LLC 30

0.00%

0.02%

CHX 2

0.00%

0.89%

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 304,256, which is 38.97% of today's total volume.
Today's Lit volume is 476,546, which is 61.03%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.28%.
The average Lit volume has been 51.72%.

GLW Volume by Exchange

Off Exchange

NYSE

NYSE Arca

Nasdaq GSM

Cboe EDGX

Cboe BZX

IEX

MEMX

Cboe EDGA

Cboe BYX

Nasdaq BX