Dark

OLN
Olin Corp.
stock NYSE

At Close

Aug 25, 2026 3:59:58 PM EDT

17.38USD-1.081%(-0.19)2,840,175

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 25, 2026 9:29:30 AM EDT

17.50USD-0.398%(-0.07)6,211

After-hours

Aug 25, 2026 4:39:30 PM EDT

17.44USD+0.345%(+0.06)36,293

OverviewOptionsHistoricalExchange VolumeShortsMore

OLN Volume Aug 25, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	46.17	1,864,050	38.37
NYSE	17.50	706,607	27.87
Nasdaq GSM	11.45	462,228	11.48
Cboe BZX	7.00	282,564	4.65
NYSE Arca	6.05	244,069	5.68
IEX	5.23	211,110	5.80
Cboe EDGX	3.29	132,861	2.85
Cboe EDGA	0.89	36,100	0.52
MEMX	0.89	35,948	1.14
Cboe BYX	0.73	29,581	0.54
Nasdaq BX	0.21	8,645	0.26
NYSE National	0.18	7,370	0.22
MIAX Pearl	0.14	5,576	0.25
NYSE American	0.12	4,781	0.12
Nasdaq PHLX	0.06	2,479	0.09
24X National	0.06	2,300	0.01
Texas Stock Exchange LLC	0.02	740	0.04
CHX	0.01	441	0.10
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.

OLN Nutrition Facts

1.32 servings per container

Serving size

3.06M

Calories

4.04M

% Day

% Avg

Off Exchange¹ 2M

46.17%

38.37%

NYSE 707K

17.50%

27.87%

Nasdaq GSM 462K

11.45%

11.48%

Cboe BZX 283K

7.00%

4.65%

NYSE Arca 244K

6.05%

5.68%

IEX 211K

5.23%

5.80%

Cboe EDGX 133K

3.29%

2.85%

Cboe EDGA 36K

0.89%

0.52%

MEMX 36K

0.89%

1.14%

Cboe BYX 30K

0.73%

0.54%

Nasdaq BX 9K

0.21%

0.26%

NYSE National 7K

0.18%

0.22%

MIAX Pearl 6K

0.14%

0.25%

NYSE American 5K

0.12%

Nasdaq PHLX 2K

0.06%

0.09%

24X National 2K

0.06%

0.01%

Texas Stock Exchange LLC 740

0.02%

0.04%

CHX 441

0.01%

0.10%

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

OLN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,864,050, which is 46.17% of today's total volume.
Today's Lit volume is 2,173,400, which is 53.83%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.37%.
The average Lit volume has been 61.63%.

OLN Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe BZX

NYSE Arca

IEX

Cboe EDGX

Cboe EDGA

MEMX

Cboe BYX

Nasdaq BX