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DRTS
Alpha Tau Medical Ltd.
stock NASDAQ

Market Open

Aug 21, 2026 11:14:03 AM EDT

14.65USD+2.019%(+0.29)221,471

14.62Bid 16.75Ask 2.13Spread

Pre-market

Aug 21, 2026 9:18:30 AM EDT

14.61USD+1.735%(+0.25)290

After-hours

Aug 20, 2026 4:42:30 PM EDT

14.47USD+0.977%(+0.14)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

DRTS Volume Aug 21, 2026 10:54:48 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	48.20	99,480	46.63
Nasdaq GSM	18.98	39,168	28.40
Cboe EDGX	15.02	30,988	5.13
NYSE Arca	10.05	20,750	8.22
MEMX	3.76	7,750	2.20
IEX	1.26	2,600	3.44
Cboe BZX	1.20	2,481	2.91
NYSE	0.82	1,684	1.08
Cboe BYX	0.15	304	0.53
Texas Stock Exchange LLC	0.14	298	0.03
Cboe EDGA	0.13	264	0.31
MIAX Pearl	0.10	204	0.32
Nasdaq PHLX	0.05	100	0.29
24X National	0.05	100	0.02
Nasdaq BX	0.05	100	0.25
NYSE National	0.05	100	0.10
CHX	0.00	2	0.05
NYSE American	0.00	0	0.09
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.

DRTS Nutrition Facts

0.36 servings per container

Serving size

571.81K

Calories

206.37K

% Day

% Avg

Off Exchange¹ 99K

48.20%

46.63%

Nasdaq GSM 39K

18.98%

28.40%

Cboe EDGX 31K

15.02%

5.13%

NYSE Arca 21K

10.05%

8.22%

MEMX 8K

3.76%

2.20%

IEX 3K

1.26%

3.44%

Cboe BZX 2K

1.20%

2.91%

NYSE 2K

0.82%

1.08%

Cboe BYX 304

0.15%

0.53%

Texas Stock Exchange LLC 298

0.14%

0.03%

Cboe EDGA 264

0.13%

0.31%

MIAX Pearl 204

0.10%

0.32%

Nasdaq PHLX 100

0.05%

0.29%

24X National 100

0.05%

0.02%

Nasdaq BX 100

0.05%

0.25%

NYSE National 100

0.05%

0.10%

CHX 2

0.00%

0.05%

NYSE American 0

0.00%

0.09%

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

DRTS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 99,480, which is 48.20% of today's total volume.
Today's Lit volume is 106,893, which is 51.80%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.63%.
The average Lit volume has been 53.37%.

DRTS Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

MEMX

IEX

Cboe BZX

NYSE

Cboe BYX

Texas Stock Exchange LLC

Cboe EDGA