90.79 USD
↘ 1.16 (1.26%)PRE MARKET (AS OF 05:29 AM EDT)
RIO Stock Premarket
Rio Tinto plc
RIONYSE • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
RIO last traded at $90.79 in premarket, down $1.16 (1.26%) from its previous close of $91.95.
📅 RIO is scheduled to report earnings on Jul 29, 2026 before the open (confirmed), with an estimated EPS of $3.91. RIO earnings details →
RIO Premarket Chart
RIO Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, RIO has had 11 qualifying gap events (gaps of 5% or more at the open) — 4 gap-ups and 7 gap-downs. Gap-ups averaged +6.3%, 50% have fully filled, median time to fill 29.5 trading days. Gap-downs averaged -5.9%, 86% have fully filled, median time to fill 10 trading days. Most recent: a -5.6% gap down on May 15, 2026, which filled in 12 trading days. Average 20-trading-day return after a RIO gap up: +6.58%. After a gap down: +4.08%.
Gap Ups4 events
Fill Rate
50.0%
Avg Gap
6.3%
Avg 50% Fill
2.5d
Avg Fill
29.5d
Gap Downs7 events
Fill Rate
85.7%
Avg Gap
5.9%
Avg 50% Fill
3.5d
Avg Fill
10d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 25% | 75% | 75% | 75% |
| fills 50% | 25% | 50% | 50% | 50% |
| fills 75% | 0% | 25% | 25% | 25% |
| fills 100% | 0% | 25% | 25% | 25% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 43% | 86% | 86% | 86% |
| fills 50% | 0% | 57% | 86% | 86% |
| fills 75% | 0% | 43% | 71% | 71% |
| fills 100% | 0% | 14% | 43% | 71% |
Complete Gap History — 11 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-05-15 | $109.59 | -5.64% | Filled | 7d | 12d | 10% | 35% | 92% | 100% |
| 2026-04-08 | $94.66 | +6.08% | Filled | 1d | 54d | 51% | 64% | 64% | 70% |
| 2026-03-03 | $99.61 | -5.59% | Filled | 2d | 26d | 27% | 51% | 51% | 51% |
| 2024-12-09 | $62.11 | +5.20% | Filled | 4d | 5d | 14% | 100% | 100% | 100% |
| 2022-11-11 | $60.81 | +5.97% | Open | — | — | 12% | 41% | 50% | 50% |
| 2022-11-04 | $53.02 | +8.15% | Open | — | — | 5% | 5% | 5% | 5% |
| 2022-09-23 | $55.35 | -5.33% | Filled | 4d | 6d | 7% | 100% | 100% | 100% |
| 2022-07-14 | $58.10 | -5.22% | Filled | 3d | 7d | 0% | 96% | 100% | 100% |
| 2022-03-10 | $77.72 | -6.11% | Filled | 7d | 8d | 40% | 40% | 100% | 100% |
| 2021-09-20 | $68.04 | -5.51% | Filled | 2d | 14d | 49% | 97% | 97% | 100% |
| 2021-08-12 | $86.10 | -7.63% | Open | — | — | 1% | 9% | 9% | 9% |
Frequently Asked Questions
What is RIO's premarket price?
Rio Tinto (RIO) is trading at $90.79 in premarket, down $1.16 (1.26%) from the previous close of $91.95.
Why is RIO moving in premarket?
Rio Tinto (RIO) is down 1.26% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest RIO premarket headlines and gap history below for the likely catalyst.
When does RIO premarket trading start?
Premarket trading for RIO on the NYSE runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.
How often does RIO fill its gaps?
Over the past 5 years, 50% of RIO gap-ups have fully filled and 86% of gap-downs have filled. Median time to fill is 30 trading days for gap-ups and 10 trading days for gap-downs.
Does RIO have any unfilled gaps?
No. RIO has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a RIO gap?
Based on 11 qualifying gap events over the past 5 years, the average 20-trading-day return after a RIO gap up is +6.58%, and after a gap down is +4.08%.
When does RIO report earnings?
RIO is scheduled to report earnings on Jul 29, 2026 before the open (confirmed), with an estimated EPS of $3.91. Rio Tinto plc has officially confirmed it will release its 2026 half-year results on Wednesday, July 29, 2026. The release is expected at approximately 8:30 AM AEST (which is 6:30 PM ET on July 28), with a webcast presentation following at 11:00 AM AEST.