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NAUT
Nautilus Biotechnolgy, Inc. Common Stock
stock NASDAQ

At Close

Jul 28, 2026 3:59:53 PM EDT

1.20USD-27.711%(-0.46)2,109,735

1.02Bid 1.20Ask 0.18Spread

Pre-market

Jul 24, 2026 9:25:30 AM EDT

1.84USD+8.876%(+0.15)0

After-hours

Jul 28, 2026 4:43:30 PM EDT

1.20USD0.000%(0.00)3,981

OverviewOptionsHistoricalExchange VolumeShortsMore

NAUT Volume Jul 28, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	57.28	1,172,838	38.99
Nasdaq GSM	22.08	451,999	39.37
NYSE Arca	6.37	130,515	5.86
IEX	3.95	80,847	4.35
Cboe BZX	3.62	74,151	2.74
Cboe EDGX	2.43	49,671	2.27
MEMX	1.26	25,754	1.71
NYSE	1.13	23,131	1.50
Cboe BYX	0.76	15,515	0.99
Nasdaq BX	0.30	6,124	0.16
CHX	0.24	4,970	0.05
Cboe EDGA	0.18	3,776	0.45
NYSE American	0.12	2,400	0.12
Nasdaq PHLX	0.11	2,233	0.06
NYSE National	0.10	1,950	0.66
MIAX Pearl	0.07	1,421	0.61
LTSE	0.00	100	0.01
24X National	0.00	0	0.12

chartexchange.com

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

NAUT Nutrition Facts

2.07 servings per container

Serving size

990.55K

Calories

2.05M

% Day

% Avg

Off Exchange¹ 1M

57.28%

38.99%

Nasdaq GSM 452K

22.08%

39.37%

NYSE Arca 131K

6.37%

5.86%

IEX 81K

3.95%

4.35%

Cboe BZX 74K

3.62%

2.74%

Cboe EDGX 50K

2.43%

2.27%

MEMX 26K

1.26%

1.71%

NYSE 23K

1.13%

1.50%

Cboe BYX 16K

0.76%

0.99%

Nasdaq BX 6K

0.30%

0.16%

CHX 5K

0.24%

0.05%

Cboe EDGA 4K

0.18%

0.45%

NYSE American 2K

0.12%

Nasdaq PHLX 2K

0.11%

0.06%

NYSE National 2K

0.10%

0.66%

MIAX Pearl 1K

0.07%

0.61%

LTSE 100

0.00%

0.01%

24X National 0

0.00%

0.12%

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

chartexchange.com

NAUT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,172,838, which is 57.28% of today's total volume.
Today's Lit volume is 874,557, which is 42.72%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.99%.
The average Lit volume has been 61.01%.

NAUT Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

MEMX

NYSE

Cboe BYX

Nasdaq BX

CHX