Dark

RIO
Rio Tinto plc
stock NYSE ADR

Market Open

Sep 3, 2025 12:35:38 PM EDT

62.29USD+0.654%(+0.40)1,135,392

62.29Bid 62.30Ask 0.01Spread

Pre-market

Sep 3, 2025 9:24:30 AM EDT

62.25USD+0.589%(+0.36)10,689

After-hours

Sep 2, 2025 4:57:30 PM EDT

61.98USD+0.129%(+0.08)0

OverviewOptionsHistoricalExchange VolumeShortsMore

RIO Volume Sep 3, 2025 12:15:01 PM EDT

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	53.84	521,161	45.48
Nasdaq GSM	18.50	179,059	15.77
NYSE	10.27	99,410	16.07
NYSE Arca	7.01	67,838	8.00
IEX	4.20	40,656	3.94
Cboe BZX	2.71	26,211	4.18
Cboe EDGX	2.11	20,417	2.35
MEMX	0.64	6,203	1.20
Cboe EDGA	0.24	2,315	0.69
MIAX Pearl	0.23	2,220	0.69
NYSE National	0.13	1,220	0.34
Cboe BYX	0.07	663	0.69
NYSE American	0.04	360	0.12
Nasdaq BX	0.02	200	0.25
Nasdaq PHLX	0.01	110	0.15
CHX	0.00	0	0.07
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.

RIO Nutrition Facts

0.31 servings per container

Serving size

3.08M

Calories

968.04K

% Day

% Avg

Off Exchange¹ 521K

53.84%

45.48%

Nasdaq GSM 179K

18.50%

15.77%

NYSE 99K

10.27%

16.07%

NYSE Arca 68K

7.01%

8.00%

IEX 41K

4.20%

3.94%

Cboe BZX 26K

2.71%

4.18%

Cboe EDGX 20K

2.11%

2.35%

MEMX 6K

0.64%

1.20%

Cboe EDGA 2K

0.24%

0.69%

MIAX Pearl 2K

0.23%

0.69%

NYSE National 1K

0.13%

0.34%

Cboe BYX 663

0.07%

0.69%

NYSE American 360

0.04%

0.12%

Nasdaq BX 200

0.02%

0.25%

Nasdaq PHLX 110

0.01%

0.15%

CHX 0

0.00%

0.07%

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

RIO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 521,161, which is 53.84% of today's total volume.
Today's Lit volume is 446,882, which is 46.16%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.48%.
The average Lit volume has been 54.52%.

RIO Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

MEMX

Cboe EDGA

MIAX Pearl

NYSE National