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DisclosuresTermsPrivacy

Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

EDGAR® is a registered trademark of the U.S. Securities and Exchange Commission. TENK/calls is an independent service and is not affiliated with, endorsed by, or approved by the U.S. Securities and Exchange Commission.

TTENK/calls
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Pulling SEC filings + quote and writing the call…

TTENK/calls
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Home›Stocks›GGB
GGB logo

GGB

GERDAU S.A.

Next earnings Aug 4, 2026 · consensus $0.68 EPS, $17.6B rev

Sell
$4.07
▼ -1.45%
$4.07▲ +46.74%
over 1Y
L $2.75H $4.89
Today-1.5%
1W-1.7%
1M-16.8%
3M+8.5%
YTD+9.1%
1Y+46.7%
OverviewValuationQualityFilings
Rating
Sell
Quality
C+
Valuation
Fair value
Sell
Conviction
Horizon
Medium (3–12mo)
Street · 20 analysts
Buy

Mixed signals in the latest filings.

GERDAU S.A. shows limited reported revenue.

On these fundamentals, the SEC-figure screen rates GGB a SELL.

Is GGB a buy? The one-page verdict, explained →

The options angle

model · matches our verdict
Bear put spread~60d expiry
  • Long put 4 @ ~0.21 est
  • Short put 3.5 @ ~0.05 est
debit $16max +$34max −$16BE 3.84

SELL verdict, defined risk: profits into weakness down to the short strike; max loss is the net debit.

Open in the calculator →

Educational template, not a trade recommendation. Strikes and premiums are Black-Scholes model estimates from the last close and 30-day realized volatility — real chains, spreads and IV will differ. Options involve substantial risk.

Financials · annual, by fiscal year

No income data filed.

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$8.01B
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield—
FCF yield—

Quality & risk

ROIC (est.)—
Free cash flow—
Total debt—
Net cash—

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY-0.3%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Recent filings

all on EDGAR ↗
6-KPeriod ending 2026-06-152026-06-15open ↗4Period ending 2026-06-122026-06-15open ↗4Period ending 2026-06-022026-06-03open ↗3/APeriod ending 2026-06-022026-06-03open ↗4Period ending 2026-06-022026-06-03open ↗4Period ending 2026-05-262026-05-28open ↗SDFiling2026-05-26open ↗4Period ending 2026-05-222026-05-26open ↗4Period ending 2026-05-192026-05-22open ↗4Period ending 2026-05-132026-05-15open ↗4Period ending 2026-05-082026-05-12open ↗4Period ending 2026-05-052026-05-08open ↗

Quality score

C+
ValueGrowthProfitHealthMom.
Value—
Growth—
Profitability—
Financial health—
MomentumC+
2.7552-week4.89
Revenue
—
Net margin
—
ROE
—
P/E
—

SEC fundamentals

Frequently asked

Is GERDAU S.A. (GGB) a buy?
GGB currently carries a Sell rating with 2/5 conviction, derived from its latest SEC filings. Mixed signals in the latest filings.
What is GERDAU S.A.'s quality score?
GGB scores 61.63421269000696/100 (grade C+) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001073404, latest 6-K filed 2026-06-15) · EODHD · as of 6/17/2026, 11:02:41 PM.

›About this recommendation — produced by TENK/calls (tenkcalls.com), Luxembourg · not investment advice

Rule-based analysis, generated automatically from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jun 17, 2026, 7:02 PM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC

Last 90 days: 1 open-market buy · 7 sales

2026-06-12
Da Cunha Gustavo Werneck
CEO and Board Member
Buy165K @ $4.73$782K
2026-06-02
Wang Chia Yuan
Insider
Sell30.9K @ $4.49$139K
2026-06-02
Metz Mauricio
Insider
Sell7.00K @ $4.85$34.0K
2026-05-26
Metz Mauricio
Insider
Sell5.00K @ $4.70$23.5K
2026-05-22
Japur Rafael Dorneles
Insider
Sell5.00K @ $4.75$23.8K
2026-05-19
Peres Cesar Obino da Rosa
Officer
Sell8.00K @ $4.60$36.8K
2026-05-13
Metz Mauricio
Insider
Sell5.00K @ $4.85$24.3K
2026-05-08
Da Cunha Gustavo Werneck
CEO and Board Member
Award433K
2026-05-08
Da Cunha Gustavo Werneck
CEO and Board Member
Sell433K @ $4.87$2.11M

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score62 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity— vs 12.0%
P/E— vs 26.2