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GLW
Corning Incorporated
stock NYSE

Market Open

Sep 30, 2026 11:10:20 AM EDT

153.57USD-3.235%(-5.14)2,078,044

153.40Bid 155.30Ask 1.90Spread

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 10:55:03 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	50.26	968,084	48.33
NYSE	17.73	341,500	24.87
NYSE Arca	7.97	153,488	5.59
Nasdaq GSM	7.53	144,966	6.87
Cboe EDGX	6.19	119,228	3.56
Cboe BZX	3.33	64,217	3.17
IEX	3.17	61,022	3.80
MEMX	1.44	27,761	1.01
Cboe EDGA	0.59	11,345	0.36
Cboe BYX	0.50	9,558	0.51
NYSE National	0.36	6,858	0.25
MIAX Pearl	0.33	6,399	0.23
Nasdaq BX	0.32	6,203	0.31
NYSE American	0.11	2,072	0.12
24X National	0.08	1,600	0.04
Nasdaq PHLX	0.06	1,219	0.09
CHX	0.02	358	0.89
LTSE	0.01	200	0.00
Texas Stock Exchange LLC	0.00	37	0.02

chartexchange.com

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

GLW Nutrition Facts

0.22 servings per container

Serving size

8.64M

Calories

1.93M

% Day

% Avg

Off Exchange¹ 968K

50.26%

48.33%

NYSE 342K

17.73%

24.87%

NYSE Arca 153K

7.97%

5.59%

Nasdaq GSM 145K

7.53%

6.87%

Cboe EDGX 119K

6.19%

3.56%

Cboe BZX 64K

3.33%

3.17%

IEX 61K

3.17%

3.80%

MEMX 28K

1.44%

1.01%

Cboe EDGA 11K

0.59%

0.36%

Cboe BYX 10K

0.50%

0.51%

NYSE National 7K

0.36%

0.25%

MIAX Pearl 6K

0.33%

0.23%

Nasdaq BX 6K

0.32%

0.31%

NYSE American 2K

0.11%

0.12%

24X National 2K

0.08%

0.04%

Nasdaq PHLX 1K

0.06%

0.09%

CHX 358

0.02%

0.89%

LTSE 200

0.01%

0.00%

Texas Stock Exchange LLC 37

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

GLW Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 968,084, which is 50.26% of today's total volume.
Today's Lit volume is 958,031, which is 49.74%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.33%.
The average Lit volume has been 51.67%.

GLW Volume by Exchange

Off Exchange

NYSE

NYSE Arca

Nasdaq GSM

Cboe EDGX

Cboe BZX

IEX

MEMX

Cboe EDGA

Cboe BYX

NYSE National