Dark

MH
McGraw Hill, Inc.
stock NYSE

At Close

Oct 1, 2026 3:59:52 PM EDT

13.08USD-0.457%(-0.06)611,903

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD0.000%(0.00)0

After-hours

Sep 30, 2026 4:52:30 PM EDT

13.03USD-0.837%(-0.11)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

MH Volume Oct 1, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	48.27	294,425	39.61
NYSE	29.49	179,861	34.16
IEX	6.44	39,260	6.48
Nasdaq GSM	6.28	38,283	7.97
Cboe BZX	3.17	19,361	3.17
NYSE Arca	3.15	19,214	3.44
Cboe EDGX	1.16	7,101	1.93
MEMX	0.42	2,565	0.61
NYSE National	0.34	2,102	0.37
Cboe BYX	0.29	1,789	0.56
LTSE	0.18	1,100	0.17
Texas Stock Exchange LLC	0.16	966	0.16
Nasdaq PHLX	0.16	950	0.19
Cboe EDGA	0.15	904	0.45
MIAX Pearl	0.11	699	0.22
NYSE American	0.10	631	0.13
Nasdaq BX	0.08	497	0.26
CHX	0.05	289	0.10
24X National	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.

MH Nutrition Facts

1.04 servings per container

Serving size

587.95K

Calories

610.00K

% Day

% Avg

Off Exchange¹ 294K

48.27%

39.61%

NYSE 180K

29.49%

34.16%

IEX 39K

6.44%

6.48%

Nasdaq GSM 38K

6.28%

7.97%

Cboe BZX 19K

3.17%

NYSE Arca 19K

3.15%

3.44%

Cboe EDGX 7K

1.16%

1.93%

MEMX 3K

0.42%

0.61%

NYSE National 2K

0.34%

0.37%

Cboe BYX 2K

0.29%

0.56%

LTSE 1K

0.18%

0.17%

Texas Stock Exchange LLC 966

0.16%

Nasdaq PHLX 950

0.16%

0.19%

Cboe EDGA 904

0.15%

0.45%

MIAX Pearl 699

0.11%

0.22%

NYSE American 631

0.10%

0.13%

Nasdaq BX 497

0.08%

0.26%

CHX 289

0.05%

0.10%

24X National 0

0.00%

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

chartexchange.com

MH Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 294,425, which is 48.27% of today's total volume.
Today's Lit volume is 315,572, which is 51.73%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.61%.
The average Lit volume has been 60.39%.

MH Volume by Exchange

Off Exchange

NYSE

IEX

Nasdaq GSM

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

NYSE National

Cboe BYX

LTSE