Dark

IRM
Iron Mountain Inc.
stock NYSE

At Close

Jan 9, 2026 3:59:56 PM EST

89.18USD+2.124%(+1.86)1,458,163

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-87.32)0

After-hours

Jan 9, 2026 4:14:30 PM EST

89.50USD+0.364%(+0.32)5,168

OverviewOptionsHistoricalExchange VolumeShortsMore

IRM Volume Jan 12, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	47.01	695,228	44.35
NYSE	23.77	351,547	32.21
Nasdaq GSM	9.27	137,164	9.18
IEX	5.04	74,531	3.94
NYSE Arca	3.44	50,861	2.50
Cboe BZX	3.16	46,697	3.07
Cboe EDGX	1.72	25,471	1.62
Cboe BYX	1.58	23,326	0.46
NYSE National	1.42	21,005	0.32
MEMX	1.23	18,207	0.84
Nasdaq BX	1.04	15,357	0.43
Cboe EDGA	0.88	13,064	0.42
Nasdaq PHLX	0.15	2,158	0.15
MIAX Pearl	0.12	1,817	0.24
CHX	0.08	1,231	0.16
NYSE American	0.08	1,213	0.11
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.

IRM Nutrition Facts

0.74 servings per container

Serving size

1.99M

Calories

1.48M

% Day

% Avg

Off Exchange¹ 695K

47.01%

44.35%

NYSE 352K

23.77%

32.21%

Nasdaq GSM 137K

9.27%

9.18%

IEX 75K

5.04%

3.94%

NYSE Arca 51K

3.44%

2.50%

Cboe BZX 47K

3.16%

3.07%

Cboe EDGX 25K

1.72%

1.62%

Cboe BYX 23K

1.58%

0.46%

NYSE National 21K

1.42%

0.32%

MEMX 18K

1.23%

0.84%

Nasdaq BX 15K

1.04%

0.43%

Cboe EDGA 13K

0.88%

0.42%

Nasdaq PHLX 2K

0.15%

MIAX Pearl 2K

0.12%

0.24%

CHX 1K

0.08%

0.16%

NYSE American 1K

0.08%

0.11%

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

IRM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 695,228, which is 47.01% of today's total volume.
Today's Lit volume is 783,649, which is 52.99%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.35%.
The average Lit volume has been 55.65%.

IRM Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe BYX

NYSE National

MEMX

Nasdaq BX