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CI
The Cigna Group
stock NYSE

At Close

Aug 28, 2026 3:59:57 PM EDT

279.02USD+0.486%(+1.35)1,602,419

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 28, 2026 8:51:30 AM EDT

279.00USD+0.479%(+1.33)2,236

After-hours

Aug 28, 2026 4:10:30 PM EDT

278.88USD-0.050%(-0.14)59

OverviewOptionsHistoricalDark Pool PrintsShortsMore

CI Volume Aug 31, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	64.51	1,033,587	46.02
NYSE	24.01	384,721	26.70
Nasdaq GSM	4.44	71,109	8.09
IEX	1.94	31,093	4.70
NYSE Arca	1.76	28,234	3.28
Cboe BZX	1.74	27,800	4.06
Cboe EDGX	0.59	9,461	1.73
MEMX	0.32	5,154	0.74
Cboe BYX	0.15	2,462	0.50
NYSE National	0.12	1,929	0.36
Cboe EDGA	0.11	1,816	0.39
Nasdaq BX	0.11	1,711	0.45
NYSE American	0.05	843	0.11
CHX	0.05	765	2.54
Nasdaq PHLX	0.04	701	0.12
MIAX Pearl	0.04	648	0.20
Texas Stock Exchange LLC	0.01	141	0.01
24X National	0.00	2	0.00
LTSE	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.

CI Nutrition Facts

0.94 servings per container

Serving size

1.71M

Calories

1.60M

% Day

% Avg

Off Exchange¹ 1M

64.51%

46.02%

NYSE 385K

24.01%

26.70%

Nasdaq GSM 71K

4.44%

8.09%

IEX 31K

1.94%

4.70%

NYSE Arca 28K

1.76%

3.28%

Cboe BZX 28K

1.74%

4.06%

Cboe EDGX 9K

0.59%

1.73%

MEMX 5K

0.32%

0.74%

Cboe BYX 2K

0.15%

0.50%

NYSE National 2K

0.12%

0.36%

Cboe EDGA 2K

0.11%

0.39%

Nasdaq BX 2K

0.11%

0.45%

NYSE American 843

0.05%

0.11%

CHX 765

0.05%

2.54%

Nasdaq PHLX 701

0.04%

0.12%

MIAX Pearl 648

0.04%

0.20%

Texas Stock Exchange LLC 141

0.01%

24X National 2

0.00%

LTSE 0

0.00%

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

chartexchange.com

CI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,033,587, which is 64.51% of today's total volume.
Today's Lit volume is 568,590, which is 35.49%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.02%.
The average Lit volume has been 53.98%.

CI Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

NYSE National

Cboe EDGA