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TECX
Tectonic Therapeutic, Inc. Common Stock
stock NASDAQ

Market Open

Sep 30, 2026 10:47:19 AM EDT

23.14USD-0.878%(-0.20)31,006

19.39Bid 27.30Ask 7.91Spread

Pre-market

Sep 30, 2026 8:25:30 AM EDT

23.81USD+2.014%(+0.47)110

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

TECX Volume Sep 30, 2026 10:24:53 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	50.11	13,836	44.66
Nasdaq GSM	22.66	6,257	29.98
NYSE Arca	8.21	2,267	6.70
Cboe BZX	4.79	1,324	3.43
Cboe EDGX	4.48	1,236	3.19
IEX	3.57	986	6.26
NYSE	1.56	432	1.40
MEMX	1.33	368	0.99
Cboe EDGA	1.05	289	0.55
MIAX Pearl	1.02	283	0.24
Cboe BYX	1.01	279	0.78
Nasdaq BX	0.15	42	0.86
NYSE American	0.03	8	0.15
Texas Stock Exchange LLC	0.02	5	0.01
24X National	0.01	2	0.02
NYSE National	0.00	0	0.49
Nasdaq PHLX	0.00	0	0.19
CHX	0.00	0	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.

TECX Nutrition Facts

0.11 servings per container

Serving size

242.24K

Calories

27.61K

% Day

% Avg

Off Exchange¹ 14K

50.11%

44.66%

Nasdaq GSM 6K

22.66%

29.98%

NYSE Arca 2K

8.21%

6.70%

Cboe BZX 1K

4.79%

3.43%

Cboe EDGX 1K

4.48%

3.19%

IEX 986

3.57%

6.26%

NYSE 432

1.56%

1.40%

MEMX 368

1.33%

0.99%

Cboe EDGA 289

1.05%

0.55%

MIAX Pearl 283

1.02%

0.24%

Cboe BYX 279

1.01%

0.78%

Nasdaq BX 42

0.15%

0.86%

NYSE American 8

0.03%

0.15%

Texas Stock Exchange LLC 5

0.02%

0.01%

24X National 2

0.01%

0.02%

NYSE National 0

0.00%

0.49%

Nasdaq PHLX 0

0.00%

0.19%

CHX 0

0.00%

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

TECX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 13,836, which is 50.11% of today's total volume.
Today's Lit volume is 13,778, which is 49.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.66%.
The average Lit volume has been 55.34%.

TECX Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

Cboe EDGX

IEX

NYSE

MEMX

Cboe EDGA

MIAX Pearl

Cboe BYX