ERO
Ero Copper Corp.When ERO passed all Ten ChecksEro Copper Corp.
history · not a forecastOver the past 10 years, ERO has passed all Ten Checks on 8 separate days. Here is how it moved over the 20 trading sessions that followed — how far it rose, and how far it fell.
The strongest of them rose +27.7% in Mar 2024, peaked day 19.
- Oct 2025+12.8% -7.2%
- May 2025+17.6% -0.1%
- Jul 2024+1.7% -17.1%
Peak and dip mark the highest and lowest closing prices over those 20 sessions; the intraday swings ran wider still, and neither figure is a return you could have captured by buying and selling at the perfect moment. These are historical readings from the past 10 years, drawn only from the US-listed stocks the site covers today — a record of what happened, not a prediction of what will, and not investment advice.
6-month history — checks vs. price
Price on the left axis; checks passing (0–10) on the right.
Common questions about ERO’s checks
How many technical checks does ERO pass right now?
As of the Aug 27, 2026 close, ERO passes 9 of 10 fixed technical checks — the check not passing: pulled back to support.
Why does ERO fail the "pulled back to support" check?
ERO hasn't touched its 21-day average ($34.80) in the last 3 sessions, so the pullback check fails. It passes on a dip back toward $34.80.
What price would change ERO's check count?
The nearest flip level is "adequate stop room" fails on a close below $39.40. Each price-anchored check has an exact next-close level, shown in the Flip levels panel above.
Factual measurements from the latest scan — not investment advice.