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Sigma Lithium Corp

corporate_fare Company Profile

Sigma Lithium Corp

SGML·NASDAQ·Energy & Transportation·CIK 0001848309

Sigma Lithium Corporation explores and develops lithium deposits in Brazil, serving the lithium-ion battery supply chain for electric vehicle industries. The company, formerly known as Sigma Lithium Resources Corporation, changed its name to Sigma Lithium Corporation in July 2021. Sigma Lithium Corporation is based in Toronto, Canada.

Sigma Lithium Corp (NASDAQ:SGML) is a publicly traded company in the Energy & Transportation sector. Wiseek has independently scored 38 items for SGML at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-10-23, rated 7/10. Across its 20 most recent items scored 7 or higher, the top rating is 9/10, with 12 rated 8 or above. Recent SEC coverage for SGML spans 6-K.

Recent high-impact activity:

  • Sigma Lithium Extends US$100M Debt to June 2027; 7,090t Produced Since Restart
  • Federal Appeals Court Reinstates Sigma Lithium's Licenses, Clearing Path to 330,000t 2027 Target
  • Appeals Court Reinstates Sigma Lithium's Environmental Licenses, Operations Resume
  • Sigma Lithium Plunges 13% as Brazil Orders Partial Mine Shutdown
  • Sigma Lithium Halts All Operations, Delays Guidance Amid Court Review

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$110.01M
Net Income
-$50.19M
Diluted EPS
-$0.45
Op. Cash Flow
$2.44M
Free Cash Flow
-$7.45M
Gross Profit
$18.42M
Operating Income
-$42.48M
Cash & Equivalents
$6.21M
Total Debt
$13.2M
Debt / Equity
0.23×
Net Margin
-45.6%
Source: 40-F · filed 2026-03-30 · accession 0001292814-26-001908

Short Interest & Short Volume

2.89 days to cover

FINRA reported short interest of 7,244,457 shares in SGML as of the October 15, 2026 settlement, a 34.4% increase from the prior period — about 2.9 days to cover at its recent average daily volume. On October 30, 2026, 45.3% of SGML volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)7,244,457 shares as of October 15, 2026
Change vs prior period▲ 34.4%
Days to cover2.89 at avg daily volume of 2,508,628
Daily short volume (FINRA facilities)45.3% of 658,155 shares on October 30, 2026
5-day average short volume38.8%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Insider Transactions

SGML files as a Foreign Private Issuer (FPI). Under SEC Exchange Act Section 16(a), officers, directors, and 10% owners of FPIs are exempt from Form 4 insider-transaction reporting requirements. Comparable disclosures, when applicable, appear in the company's Form 20-F (annual) or Form 6-K (interim) filings on SEC EDGAR.

$7.08 +1.09% today
52-week range · as of 2026-10-23 $4.62 – $24.48
Market cap
$787.98M
Volume
2.4M (1.2× avg)
3-mo avg 2M
Live data · 2026-11-01 09:49 UTC · Market closed

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feed SGML - Latest Insights

SGML
Oct 23, 2026, 1:00 PM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $7.64
Real-time Price: $7.08 info
Change: -$0.5589 (-7%) info
Market Cap: $787.978M info
SGML
Oct 06, 2026, 4:58 PM EDT
Filing Type: 6-K
Importance Score:
8
Updated Oct 7, 7:27 AM ET — Sigma Lithium shares rose 6.3% pre-market after the appeals court upheld its licenses, and the company said it will not need additional cap…
Price at Filing: $10.38
Real-time Price: $7.08 info
Change: -$3.31 (-32%) info
Market Cap: $787.978M info
SGML
Oct 06, 2026, 4:50 PM EDT
Source: TMX Newsfile
Importance Score:
9
Price at Filing: $9.75
Real-time Price: $7.08 info
Change: -$2.67 (-27%) info
Market Cap: $787.978M info
SGML
Oct 01, 2026, 11:17 AM EDT
Source: Seeking Alpha
Importance Score:
7
Price at Filing: $8.11
Real-time Price: $7.08 info
Change: -$1.03 (-13%) info
Market Cap: $787.978M info
SGML
Oct 01, 2026, 10:26 AM EDT
Source: Wiseek News
Importance Score:
8
Updated Oct 1, 10:39 AM ET — Sigma Lithium's 6-K confirms the temporary suspension of all mining and industrial production as of Sept. 30, and postpones its 12-month gu…
Price at Filing: $8.41
Real-time Price: $7.08 info
Change: -$1.33 (-16%) info
Market Cap: $787.978M info
SGML
Sep 30, 2026, 12:20 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $9.57
Real-time Price: $7.08 info
Change: -$2.49 (-26%) info
Market Cap: $787.978M info
SGML
Sep 28, 2026, 8:04 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $9.32
Real-time Price: $7.08 info
Change: -$2.24 (-24%) info
Market Cap: $787.978M info
SGML
Sep 28, 2026, 8:00 AM EDT
Source: TMX Newsfile
Importance Score:
7
Price at Filing: $9.32
Real-time Price: $7.08 info
Change: -$2.24 (-24%) info
Market Cap: $787.978M info
SGML
Sep 16, 2026, 7:36 PM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $9.15
Real-time Price: $7.08 info
Change: -$2.07 (-23%) info
Market Cap: $787.978M info
SGML
Sep 05, 2026, 7:32 PM EDT
Source: Binance News
Importance Score:
9
Price at Filing: $12.39
Real-time Price: $7.08 info
Change: -$5.31 (-43%) info
Market Cap: $787.978M info
SGML
Aug 21, 2026, 6:07 PM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $12.55
Real-time Price: $7.08 info
Change: -$5.47 (-44%) info
Market Cap: $787.978M info
SGML
Aug 21, 2026, 5:34 PM EDT
Source: TMX Newsfile
Importance Score:
8
Price at Filing: $12.03
Real-time Price: $7.08 info
Change: -$4.95 (-41%) info
Market Cap: $787.978M info
SGML
Aug 14, 2026, 7:58 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $11.46
Real-time Price: $7.08 info
Change: -$4.38 (-38%) info
Market Cap: $787.978M info
SGML
Aug 14, 2026, 7:52 AM EDT
Source: TMX Newsfile
Importance Score:
8
Price at Filing: $11.62
Real-time Price: $7.08 info
Change: -$4.54 (-39%) info
Market Cap: $787.978M info
SGML
Aug 05, 2026, 12:00 PM EDT
Source: TMX Newsfile
Importance Score:
7
Price at Filing: $10.48
Real-time Price: $7.08 info
Change: -$3.40 (-32%) info
Market Cap: $787.978M info
SGML
Jul 22, 2026, 5:24 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $10.25
Real-time Price: $7.08 info
Change: -$3.17 (-31%) info
Market Cap: $787.978M info
SGML
Jul 22, 2026, 4:48 PM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $10.49
Real-time Price: $7.08 info
Change: -$3.41 (-33%) info
Market Cap: $787.978M info
SGML
Jul 09, 2026, 4:15 PM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $12.07
Real-time Price: $7.08 info
Change: -$4.99 (-41%) info
Market Cap: $787.978M info
SGML
Jul 09, 2026, 4:15 PM EDT
Source: TMX Newsfile
Importance Score:
8
Price at Filing: $11.93
Real-time Price: $7.08 info
Change: -$4.85 (-41%) info
Market Cap: $787.978M info
SGML
Jun 09, 2026, 7:40 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $14.10
Real-time Price: $7.08 info
Change: -$7.02 (-50%) info
Market Cap: $787.978M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets