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LRMR
Larimar Therapeutics, Inc. Common Stock
stock NASDAQ

Market Open

Sep 21, 2026 12:33:07 PM EDT

3.84USD+1.187%(+0.05)277,967

3.82Bid 3.83Ask 0.01Spread

Pre-market

Sep 17, 2026 8:07:30 AM EDT

3.93USD+3.694%(+0.14)0

After-hours

Sep 18, 2026 4:03:30 PM EDT

3.85USD+1.974%(+0.07)0

OverviewOptionsHistoricalExchange VolumeShortsMore

LRMR Volume Sep 21, 2026 12:15:00 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	45.10	114,555	41.54
IEX	18.74	47,593	7.96
Nasdaq GSM	12.69	32,225	28.93
Cboe EDGX	6.16	15,638	2.70
NYSE Arca	6.15	15,626	6.68
Cboe BZX	4.87	12,370	5.95
NYSE	1.87	4,759	1.71
Cboe BYX	1.24	3,141	0.91
MEMX	1.08	2,745	1.11
Nasdaq PHLX	0.57	1,451	0.11
CHX	0.40	1,010	0.05
Cboe EDGA	0.26	659	0.61
MIAX Pearl	0.22	560	0.54
NYSE American	0.16	408	0.07
NYSE National	0.15	385	0.71
24X National	0.14	358	0.04
Nasdaq BX	0.11	280	0.18
Texas Stock Exchange LLC	0.09	220	0.20

chartexchange.com

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

LRMR Nutrition Facts

0.24 servings per container

Serving size

1.06M

Calories

253.98K

% Day

% Avg

Off Exchange¹ 115K

45.10%

41.54%

IEX 48K

18.74%

7.96%

Nasdaq GSM 32K

12.69%

28.93%

Cboe EDGX 16K

6.16%

2.70%

NYSE Arca 16K

6.15%

6.68%

Cboe BZX 12K

4.87%

5.95%

NYSE 5K

1.87%

1.71%

Cboe BYX 3K

1.24%

0.91%

MEMX 3K

1.08%

1.11%

Nasdaq PHLX 1K

0.57%

0.11%

CHX 1K

0.40%

0.05%

Cboe EDGA 659

0.26%

0.61%

MIAX Pearl 560

0.22%

0.54%

NYSE American 408

0.16%

0.07%

NYSE National 385

0.15%

0.71%

24X National 358

0.14%

0.04%

Nasdaq BX 280

0.11%

0.18%

Texas Stock Exchange LLC 220

0.09%

0.20%

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

chartexchange.com

LRMR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 114,555, which is 45.10% of today's total volume.
Today's Lit volume is 139,428, which is 54.90%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.54%.
The average Lit volume has been 58.46%.

LRMR Volume by Exchange

Off Exchange

IEX

Nasdaq GSM

Cboe EDGX

NYSE Arca

Cboe BZX

NYSE

Cboe BYX

MEMX

Nasdaq PHLX

CHX