Dark

OGN
Organon & Co.
stock NYSE

At Close

Sep 24, 2026 3:59:53 PM EDT

13.72USD-0.073%(-0.01)2,215,068

13.72Bid 13.73Ask 0.01Spread

Pre-market

0.00USD-100.000%(-13.73)0

After-hours

Sep 24, 2026 4:10:30 PM EDT

13.72USD0.000%(0.00)1

OverviewOptionsHistoricalExchange VolumeShortsMore

OGN Volume Sep 24, 2026

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	48.28	1,069,314	49.85
NYSE	32.07	710,266	24.27
IEX	7.77	172,027	6.34
Nasdaq GSM	3.96	87,802	5.99
NYSE National	2.00	44,300	1.54
NYSE Arca	1.86	41,095	3.89
Cboe BYX	1.23	27,304	1.95
Cboe BZX	1.13	25,101	2.19
Nasdaq BX	0.86	18,951	0.85
Cboe EDGX	0.45	9,940	1.58
Cboe EDGA	0.19	4,167	0.66
MIAX Pearl	0.08	1,772	0.09
NYSE American	0.05	1,129	0.17
Texas Stock Exchange LLC	0.05	1,002	0.05
MEMX	0.03	703	0.50
24X National	0.00	60	0.01
Nasdaq PHLX	0.00	20	0.06
CHX	0.00	0	0.01
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.

OGN Nutrition Facts

0.73 servings per container

Serving size

3.04M

Calories

2.21M

% Day

% Avg

Off Exchange¹ 1M

48.28%

49.85%

NYSE 710K

32.07%

24.27%

IEX 172K

7.77%

6.34%

Nasdaq GSM 88K

3.96%

5.99%

NYSE National 44K

2.00%

1.54%

NYSE Arca 41K

1.86%

3.89%

Cboe BYX 27K

1.23%

1.95%

Cboe BZX 25K

1.13%

2.19%

Nasdaq BX 19K

0.86%

0.85%

Cboe EDGX 10K

0.45%

1.58%

Cboe EDGA 4K

0.19%

0.66%

MIAX Pearl 2K

0.08%

0.09%

NYSE American 1K

0.05%

0.17%

Texas Stock Exchange LLC 1K

0.05%

MEMX 703

0.03%

0.50%

24X National 60

0.00%

0.01%

Nasdaq PHLX 20

0.00%

0.06%

CHX 0

0.00%

0.01%

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

OGN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,069,314, which is 48.28% of today's total volume.
Today's Lit volume is 1,145,639, which is 51.72%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 49.85%.
The average Lit volume has been 50.15%.

OGN Volume by Exchange

Off Exchange

NYSE

IEX

Nasdaq GSM

NYSE National

NYSE Arca

Cboe BYX

Cboe BZX

Nasdaq BX

Cboe EDGX

Cboe EDGA