The Zacks Rank system ranges from #1 (Strong Buy) to #5 (Strong Sell). It has a remarkable, outside-audited track record of success, with #1 stocks delivering an average annual return of +25% since 1988. Over the last 30 days, the Zacks Consensus EPS estimate has witnessed a 11.11% increase. Sigma Lithium Corporation presently features a Zacks Rank of #5 (Strong Sell). Looking at valuation, Sigma Lithium Corporation is presently trading at a Forward P/E ratio of 18.8. Its industry sports an average Forward ...