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ALEC
Alector, Inc. Common Stock
stock NASDAQ

Market Open

May 15, 2025 12:45:02 PM EDT

1.01USD-5.607%(-0.06)281,745

1.01Bid 1.02Ask 0.01Spread

Pre-market

May 12, 2025 8:32:30 AM EDT

1.18USD+10.280%(+0.11)0

After-hours

May 14, 2025 4:00:30 PM EDT

1.07USD0.000%(0.00)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

ALEC Volume May 15, 2025 1:04:51 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	48.48	134,840	54.35
Nasdaq GSM	22.80	63,423	20.34
NYSE Arca	10.49	29,168	6.91
Cboe EDGX	6.31	17,547	4.30
IEX	4.07	11,320	4.46
Cboe BZX	3.18	8,837	3.95
Cboe BYX	1.43	3,965	1.11
MEMX	1.37	3,821	1.76
NYSE	1.05	2,916	1.62
NYSE National	0.30	828	0.53
Cboe EDGA	0.24	666	0.19
Nasdaq BX	0.15	405	0.11
NYSE American	0.14	400	0.09
MIAX Pearl	0.00	0	0.22
Nasdaq PHLX	0.00	0	0.03
CHX	0.00	0	0.02
LTSE	0.00	0	0.01

chartexchange.com

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

ALEC Nutrition Facts

0.28 servings per container

Serving size

989.38K

Calories

278.14K

% Day

% Avg

Off Exchange¹ 135K

48.48%

54.35%

Nasdaq GSM 63K

22.80%

20.34%

NYSE Arca 29K

10.49%

6.91%

Cboe EDGX 18K

6.31%

4.30%

IEX 11K

4.07%

4.46%

Cboe BZX 9K

3.18%

3.95%

Cboe BYX 4K

1.43%

1.11%

MEMX 4K

1.37%

1.76%

NYSE 3K

1.05%

1.62%

NYSE National 828

0.30%

0.53%

Cboe EDGA 666

0.24%

0.19%

Nasdaq BX 405

0.15%

0.11%

NYSE American 400

0.14%

0.09%

MIAX Pearl 0

0.00%

0.22%

Nasdaq PHLX 0

0.00%

0.03%

CHX 0

0.00%

0.02%

LTSE 0

0.00%

0.01%

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

chartexchange.com

ALEC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 134,840, which is 48.48% of today's total volume.
Today's Lit volume is 143,296, which is 51.52%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 54.35%.
The average Lit volume has been 45.65%.

ALEC Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

IEX

Cboe BZX

Cboe BYX

MEMX

NYSE

NYSE National

Cboe EDGA