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GERN
Geron Corp
stock NASDAQ

At Close

Aug 29, 2025 3:59:54 PM EDT

1.40USD-1.748%(-0.03)3,413,073

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 29, 2025 9:28:30 AM EDT

1.45USD+1.399%(+0.02)12,770

After-hours

Aug 29, 2025 4:50:30 PM EDT

1.40USD-0.356%(0.00)29,652

OverviewOptionsHistoricalExchange VolumeShortsMore

GERN Volume Aug 29, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.29	1,477,362	56.38
Nasdaq GSM	29.24	998,029	18.48
NYSE Arca	8.28	282,494	6.17
Cboe BZX	5.03	171,549	4.13
IEX	4.84	165,228	4.34
Cboe EDGX	3.59	122,687	3.26
NYSE	2.54	86,562	2.97
Cboe BYX	1.43	48,791	1.04
MEMX	1.06	36,042	1.02
MIAX Pearl	0.27	9,373	0.50
Nasdaq BX	0.14	4,787	0.25
NYSE National	0.14	4,663	0.66
Cboe EDGA	0.12	3,963	0.50
NYSE American	0.02	840	0.21
CHX	0.02	600	0.01
Nasdaq PHLX	0.00	3	0.08

chartexchange.com

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

GERN Nutrition Facts

0.34 servings per container

Serving size

10.14M

Calories

3.41M

% Day

% Avg

Off Exchange¹ 1M

43.29%

56.38%

Nasdaq GSM 998K

29.24%

18.48%

NYSE Arca 282K

8.28%

6.17%

Cboe BZX 172K

5.03%

4.13%

IEX 165K

4.84%

4.34%

Cboe EDGX 123K

3.59%

3.26%

NYSE 87K

2.54%

2.97%

Cboe BYX 49K

1.43%

1.04%

MEMX 36K

1.06%

1.02%

MIAX Pearl 9K

0.27%

0.50%

Nasdaq BX 5K

0.14%

0.25%

NYSE National 5K

0.14%

0.66%

Cboe EDGA 4K

0.12%

0.50%

NYSE American 840

0.02%

0.21%

CHX 600

0.02%

0.01%

Nasdaq PHLX 3

0.00%

0.08%

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

chartexchange.com

GERN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,477,362, which is 43.29% of today's total volume.
Today's Lit volume is 1,935,611, which is 56.71%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 56.38%.
The average Lit volume has been 43.62%.

GERN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

NYSE

Cboe BYX

MEMX

MIAX Pearl

Nasdaq BX