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ALNY
Alnylam Pharmaceuticals, Inc.
stock NASDAQ

At Close

Mar 13, 2026 3:59:59 PM EDT

313.46USD-1.188%(-3.77)824,637

313.21Bid 313.56Ask 0.35Spread

Pre-market

Mar 13, 2026 9:23:30 AM EDT

317.29USD+0.019%(+0.06)2,260

After-hours

Mar 13, 2026 4:01:30 PM EDT

314.41USD+0.303%(+0.95)4,580

OverviewOptionsHistoricalDark Pool PrintsShortsMore

ALNY Volume Mar 13, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	40.02	330,169	35.05
Off Exchange¹	35.56	293,340	42.14
IEX	8.76	72,280	6.54
Cboe BZX	5.85	48,275	4.54
NYSE Arca	3.23	26,654	4.21
NYSE	2.15	17,736	1.49
Cboe EDGX	1.79	14,788	2.01
MEMX	0.56	4,639	1.05
Nasdaq BX	0.56	4,612	0.53
Cboe BYX	0.47	3,839	0.79
Cboe EDGA	0.30	2,470	0.56
MIAX Pearl	0.18	1,488	0.30
NYSE National	0.17	1,372	0.39
NYSE American	0.15	1,240	0.10
Nasdaq PHLX	0.12	1,022	0.23
CHX	0.12	990	0.06
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.

ALNY Nutrition Facts

0.58 servings per container

Serving size

1.41M

Calories

824.91K

% Day

% Avg

Nasdaq GSM 330K

40.02%

35.05%

Off Exchange¹ 293K

35.56%

42.14%

IEX 72K

8.76%

6.54%

Cboe BZX 48K

5.85%

4.54%

NYSE Arca 27K

3.23%

4.21%

NYSE 18K

2.15%

1.49%

Cboe EDGX 15K

1.79%

2.01%

MEMX 5K

0.56%

1.05%

Nasdaq BX 5K

0.56%

0.53%

Cboe BYX 4K

0.47%

0.79%

Cboe EDGA 2K

0.30%

0.56%

MIAX Pearl 1K

0.18%

0.30%

NYSE National 1K

0.17%

0.39%

NYSE American 1K

0.15%

0.10%

Nasdaq PHLX 1K

0.12%

0.23%

CHX 990

0.12%

0.06%

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

ALNY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 293,340, which is 35.56% of today's total volume.
Today's Lit volume is 531,574, which is 64.44%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.14%.
The average Lit volume has been 57.86%.

ALNY Volume by Exchange

Nasdaq GSM

Off Exchange

IEX

Cboe BZX

NYSE Arca

NYSE

Cboe EDGX

MEMX

Nasdaq BX

Cboe BYX

Cboe EDGA