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AMPX
Amprius Technologies, Inc.
stock NYSE

Market Open

Oct 1, 2026 11:00:33 AM EDT

9.64USD-0.413%(-0.04)1,589,011

9.63Bid 9.65Ask 0.02Spread

Pre-market

Oct 1, 2026 9:28:30 AM EDT

9.65USD-0.310%(-0.03)18,627

After-hours

Sep 30, 2026 4:56:30 PM EDT

9.76USD+1.134%(+0.11)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

AMPX Volume Oct 1, 2026 10:45:01 AM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	42.28	603,741	44.31
NYSE	19.01	271,427	24.64
Nasdaq GSM	9.30	132,852	7.82
NYSE Arca	8.21	117,312	5.87
IEX	6.78	96,825	5.36
Cboe EDGX	5.02	71,735	4.33
Cboe BZX	3.33	47,612	3.18
MEMX	3.28	46,821	1.41
MIAX Pearl	0.56	7,998	0.46
NYSE American	0.53	7,527	0.18
Cboe BYX	0.41	5,872	0.44
Cboe EDGA	0.41	5,845	0.56
CHX	0.27	3,799	0.68
Nasdaq PHLX	0.23	3,294	0.14
Texas Stock Exchange LLC	0.18	2,613	0.11
NYSE National	0.17	2,373	0.38
24X National	0.02	300	0.01
Nasdaq BX	0.01	76	0.12

chartexchange.com

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

AMPX Nutrition Facts

0.29 servings per container

Serving size

4.90M

Calories

1.43M

% Day

% Avg

Off Exchange¹ 604K

42.28%

44.31%

NYSE 271K

19.01%

24.64%

Nasdaq GSM 133K

9.30%

7.82%

NYSE Arca 117K

8.21%

5.87%

IEX 97K

6.78%

5.36%

Cboe EDGX 72K

5.02%

4.33%

Cboe BZX 48K

3.33%

3.18%

MEMX 47K

3.28%

1.41%

MIAX Pearl 8K

0.56%

0.46%

NYSE American 8K

0.53%

0.18%

Cboe BYX 6K

0.41%

0.44%

Cboe EDGA 6K

0.41%

0.56%

CHX 4K

0.27%

0.68%

Nasdaq PHLX 3K

0.23%

0.14%

Texas Stock Exchange LLC 3K

0.18%

0.11%

NYSE National 2K

0.17%

0.38%

24X National 300

0.02%

0.01%

Nasdaq BX 76

0.01%

0.12%

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

chartexchange.com

AMPX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 603,741, which is 42.28% of today's total volume.
Today's Lit volume is 824,281, which is 57.72%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.31%.
The average Lit volume has been 55.69%.

AMPX Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

MEMX

MIAX Pearl

NYSE American

Cboe BYX