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CLIR
ClearSign Technologies Corporation Common Stock (DE)
stock NASDAQ

At Close

Sep 18, 2026 12:51:08 PM EDT

3.80USD+5.263%(+0.19)19,241

3.07Bid 4.45Ask 1.38Spread

Pre-market

0.00USD-100.000%(-3.61)0

After-hours

Sep 17, 2026 4:37:30 PM EDT

3.88USD+6.156%(+0.23)0

OverviewHistoricalDark Pool LevelsShortsMore

CLIR Volume Sep 18, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	69.93	3,726	53.29
MEMX	9.76	520	2.93
Nasdaq GSM	9.74	519	18.63
NYSE Arca	7.43	396	9.77
Cboe BZX	0.98	52	0.90
Cboe EDGX	0.69	37	9.74
IEX	0.68	36	1.10
Nasdaq BX	0.53	28	0.54
MIAX Pearl	0.26	14	1.73
Cboe BYX	0.00	0	0.48
LTSE	0.00	0	0.37
Cboe EDGA	0.00	0	0.24
NYSE	0.00	0	0.13
NYSE National	0.00	0	0.10
Nasdaq PHLX	0.00	0	0.03
NYSE American	0.00	0	0.01

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

CLIR Nutrition Facts

0.27 servings per container

Serving size

20.04K

Calories

5.33K

% Day

% Avg

Off Exchange¹ 4K

69.93%

53.29%

MEMX 520

9.76%

2.93%

Nasdaq GSM 519

9.74%

18.63%

NYSE Arca 396

7.43%

9.77%

Cboe BZX 52

0.98%

0.90%

Cboe EDGX 37

0.69%

9.74%

IEX 36

0.68%

1.10%

Nasdaq BX 28

0.53%

0.54%

MIAX Pearl 14

0.26%

1.73%

Cboe BYX 0

0.00%

0.48%

LTSE 0

0.00%

0.37%

Cboe EDGA 0

0.00%

0.24%

NYSE 0

0.00%

0.13%

NYSE National 0

0.00%

0.10%

Nasdaq PHLX 0

0.00%

0.03%

NYSE American 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

CLIR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 3,726, which is 69.93% of today's total volume.
Today's Lit volume is 1,602, which is 30.07%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 53.29%.
The average Lit volume has been 46.71%.

CLIR Volume by Exchange

Off Exchange

MEMX

Nasdaq GSM

NYSE Arca

Cboe BZX

Cboe EDGX

IEX

Nasdaq BX

MIAX Pearl

Cboe BYX

NYSE National