As of 2026-08-24, Ero Copper Corp. (ERO) has a 3-month relative strength percentile of 92 and a leadership percentile of 95 within the TickerStance CS+ADRC universe (~5,000 tickers). Its Power rating (absolute 1–99) is 72. The current market Stance is 47.8 (Neutral). Sector: Materials, ranked 5 of 11. Average daily range 4.8%, relative volume 1.48×. TickerStance reports observed regime conditions across the full CS+ADRC universe; band assignment reflects current breadth, momentum, and macro inputs computed at the daily close. Percentile ranks run from 1 (weakest) to 99 (strongest) relative to all universe members on the same date.
ERO is in a stage 3 topping pattern, week 9. Extended from base. VCP detected: inconclusive. Distance from 50d / 200d: 32.9% / 36.5%.
Relative strength across horizons plus the leadership score.
Accumulation rating, relative volume, U/D ratio, breakout-day proof.
No SEC filings on file for this ticker. Fundamentals section requires EDGAR coverage.
ERO is held by 10 ETFs as of May 2026. Top owner: AVDV at 0.15% weight, $30M notional. Top 3 carry $40M.
Held by 36 ETFs · $248M across latest filings · largest weight 5.06% (PWER).
Top 10 by value, from SEC N-PORT-P filings dated May 2026.
Strong relative strength, but attention is quiet relative to this name’s own recent norm. Academic work links low public attention to better forward returns on average — context to weigh, not a forecast.
Measures how unusual this name’s public attention is against its own 90-day history — a surprise reading, not a ranking of how watched it is versus other stocks. Intel, not a signal.
Daily range, ATR, beta, and the math for a 1-ADR stop.
| — |
| AVDS | 0.10% | $302K | — |
| BRAZ | 2.67% | $277K | −0.11 pp |
| WSML | 0.03% | $177K | — |
| WDIG | 0.29% | $23K | — |
As filed in N-PORT — quarterly holdings with up to ~60-day publication lag. Not live positioning.
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ERO Jan avg: 9.06% median: 8.93% win: 50% σ: 11.28% n: 4 2022-04-12 → 2026-07-31 | ERO Feb avg: -1.34% median: -1.26% win: 50% σ: 8.87% n: 4 2022-04-12 → 2026-07-31 | ERO Mar avg: 1.57% median: 7.63% win: 75% σ: 16.43% n: 4 2022-04-12 → 2026-07-31 | ERO Apr avg: 2.72% median: 2.89% win: 60% σ: 6.37% n: 5 2022-04-12 → 2026-07-31 | ERO May avg: 1.05% median: 4.46% win: 60% σ: 15.48% n: 5 2022-04-12 → 2026-07-31 | ERO Jun avg: -0.37% median: 0.38% win: 60% σ: 22.60% n: 5 2022-04-12 → 2026-07-31 | ERO Jul avg: 1.65% median: 0.60% win: 60% σ: 16.67% n: 5 2022-04-12 → 2026-07-31 | ERO Aug avg: -1.71% median: 0.52% win: 50% σ: 9.44% n: 4 2022-04-12 → 2026-07-31 (current) | ERO Sep avg: 12.24% median: 12.26% win: 75% σ: 23.77% n: 4 2022-04-12 → 2026-07-31 | ERO Oct avg: -7.49% median: -7.10% win: 50% σ: 13.94% n: 4 2022-04-12 → 2026-07-31 | ERO Nov avg: 0.94% median: 0.97% win: 50% σ: 16.80% n: 4 2022-04-12 → 2026-07-31 | ERO Dec avg: 9.23% median: 10.15% win: 75% σ: 16.20% n: 4 2022-04-12 → 2026-07-31 |