EROEro Copper Corp.

$37.60+122% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in an uptrend.

1 good, 1 neutral, 1 without data
TrendUptrendderived · Oct 9, 2026

In an uptrend, above its rising 50- and 200-day averages. Price is +24% vs its 200-day average.

Short interest5.8% of sharesFINRA · Sep 15, 2026

Moderately shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 7.7% since the previous count, up from 3.3% of shares outstanding three months ago.

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How ERO is trading

Ero Copper Corp. is +122% over the past year while the S&P 500 is +18%: 103 points ahead of the market.

+122%

1-year return · S&P 500 +18%

vs 200-day average
+24%

vs 200-day average · a clear uptrend

RSI (14)
61

RSI (14) · neutral

Below its 52-week high
6.9%

Below its 52-week high

Sep 18, 2024$9.65 – $40.39 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$37.60
1 monthS&P 500 +2.7%
+7.5%
1 yearS&P 500 +18%
+122%
5 yearsS&P 500 +88%
+94%
vs 50-day average$35.20
+6.8%
52-week high
$40.39
52-week low
$17.35
Annualised volatility
57%
Calendar-year price return
YearReturn
2026 (year to date)+33%
2025+110%
2024−15%
2023+15%
2022−10%
2021−5.7%
2020−11%
2019+152%
2018+21%
Average return by calendar month, 2017–2026
MonthYearsPositiveAverage
Jan94 of 9+1.8%
Feb96 of 9+4.7%
Mar95 of 9−2.6%
Apr96 of 9+10%
May96 of 9+3.7%
Jun95 of 9+5.0%
Jul93 of 9−1.3%
Aug95 of 9+4.2%
Sep94 of 9+8.0%
Oct94 of 9−7.0%
Nov95 of 9+8.5%
Dec96 of 9+6.0%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.