HL
Hecla Mining Company
Stock
$17.20+0.20 (+1.18%)Close Oct 2, 2026
- Research and development, 2020
- $0
- YoY, 2020
- −100.0%
Research and development
Research and development by fiscal year
| Period | R&D | YoY |
|---|---|---|
| 2020 | $0 | −100.0% |
| 2019 | $535K | −90.2% |
| 2018 | $5.4M | +66.1% |
| 2017 | $3.3M | +1,248.1% |
| 2016 | $243K | — |