Dark

NSC
Norfolk Southern Corp.
stock NYSE

Market Open

Sep 16, 2025 1:11:17 PM EDT

278.20USD+0.375%(+1.04)689,925

278.43Bid 278.67Ask 0.24Spread

Pre-market

Sep 15, 2025 8:12:30 AM EDT

276.94USD-0.079%(-0.22)0

After-hours

Sep 15, 2025 4:04:30 PM EDT

277.16USD+0.011%(+0.03)0

OverviewOptionsHistoricalExchange VolumeShortsMore

NSC Volume Sep 16, 2025 12:55:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	44.25	294,822	46.53
Nasdaq GSM	19.00	126,589	12.92
Cboe BZX	12.14	80,888	5.66
IEX	7.96	53,014	6.21
NYSE	7.79	51,905	19.01
NYSE Arca	4.07	27,141	4.32
Cboe EDGX	1.84	12,281	1.57
Cboe BYX	0.90	6,015	0.72
MEMX	0.80	5,329	1.17
NYSE American	0.27	1,810	0.15
Nasdaq BX	0.24	1,587	0.51
Cboe EDGA	0.23	1,562	0.43
MIAX Pearl	0.21	1,376	0.27
NYSE National	0.17	1,140	0.24
Nasdaq PHLX	0.11	741	0.17
CHX	0.00	0	0.11
LTSE	0.00	0	0.01

chartexchange.com

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

NSC Nutrition Facts

0.34 servings per container

Serving size

1.96M

Calories

666.20K

% Day

% Avg

Off Exchange¹ 295K

44.25%

46.53%

Nasdaq GSM 127K

19.00%

12.92%

Cboe BZX 81K

12.14%

5.66%

IEX 53K

7.96%

6.21%

NYSE 52K

7.79%

19.01%

NYSE Arca 27K

4.07%

4.32%

Cboe EDGX 12K

1.84%

1.57%

Cboe BYX 6K

0.90%

0.72%

MEMX 5K

0.80%

1.17%

NYSE American 2K

0.27%

0.15%

Nasdaq BX 2K

0.24%

0.51%

Cboe EDGA 2K

0.23%

0.43%

MIAX Pearl 1K

0.21%

0.27%

NYSE National 1K

0.17%

0.24%

Nasdaq PHLX 741

0.11%

0.17%

CHX 0

0.00%

0.11%

LTSE 0

0.00%

0.01%

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

chartexchange.com

NSC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 294,822, which is 44.25% of today's total volume.
Today's Lit volume is 371,378, which is 55.75%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.53%.
The average Lit volume has been 53.47%.

NSC Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe BZX

IEX

NYSE

NYSE Arca

Cboe EDGX

Cboe BYX

MEMX

NYSE American

Nasdaq BX