Dark

NCNA
NuCana plc
stock NASDAQ ADR

At Close

Aug 28, 2026 3:59:58 PM EDT

1.78USD+21.429%(+0.31)945,956

1.52Bid 2.06Ask 0.54Spread

Pre-market

Aug 28, 2026 9:13:30 AM EDT

1.49USD+1.354%(+0.02)240

After-hours

Aug 28, 2026 4:59:30 PM EDT

1.45USD-18.768%(-0.33)217,585

OverviewHistoricalExchange VolumeShortsMore

NCNA Volume Aug 28, 2026

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	58.40	468,329	57.96
Nasdaq GSM	17.14	137,495	18.61
NYSE Arca	14.63	117,309	12.67
Cboe EDGX	2.97	23,791	3.94
MEMX	2.29	18,331	2.13
MIAX Pearl	1.47	11,822	1.16
Cboe BZX	0.76	6,134	0.88
24X National	0.54	4,294	0.27
Cboe EDGA	0.53	4,237	0.31
IEX	0.49	3,921	0.93
Nasdaq BX	0.32	2,596	0.19
Cboe BYX	0.26	2,049	0.51
NYSE	0.17	1,376	0.38
Nasdaq PHLX	0.03	278	0.03
NYSE American	0.00	3	0.02

chartexchange.com

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

NCNA Nutrition Facts

24.86 servings per container

Serving size

32.26K

Calories

801.97K

% Day

% Avg

Off Exchange¹ 468K

58.40%

57.96%

Nasdaq GSM 137K

17.14%

18.61%

NYSE Arca 117K

14.63%

12.67%

Cboe EDGX 24K

2.97%

3.94%

MEMX 18K

2.29%

2.13%

MIAX Pearl 12K

1.47%

1.16%

Cboe BZX 6K

0.76%

0.88%

24X National 4K

0.54%

0.27%

Cboe EDGA 4K

0.53%

0.31%

IEX 4K

0.49%

0.93%

Nasdaq BX 3K

0.32%

0.19%

Cboe BYX 2K

0.26%

0.51%

NYSE 1K

0.17%

0.38%

Nasdaq PHLX 278

0.03%

NYSE American 3

0.00%

0.02%

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

chartexchange.com

NCNA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 468,329, which is 58.40% of today's total volume.
Today's Lit volume is 333,636, which is 41.60%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 57.96%.
The average Lit volume has been 42.04%.

NCNA Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

MEMX

MIAX Pearl

Cboe BZX

24X National

Cboe EDGA

IEX

Nasdaq BX