Insider buying last 90 days
No open-market insider purchases were filed for TIMB in the last 90 days.
From Form 4 filings, dated to when each was filed.
Every TIMB insider filing, plotted on the chart in Gekko.Open TIMB in Gekko
Gekko Brief
AI summaryTIM's shares this week were shaped by corporate structure news: Poste Italiane completed its acquisition of a controlling interest in Telecom Italia, taking an approximate 66.6% stake and becoming the indirect controlling shareholder of TIM Brasil, with an associated tender offer reopened from September 21 to September 25. Alongside this, TIM S.A. approved the cancellation of 13.2 million treasury shares and a shareholder payout of R$515 million as interest on shareholders' equity, R$0.2166801148 per share, with an eligibility cutoff of September 22, 2026 and payment expected by January 22, 2027.
The stock closed at $17.64, down 2.9% on the day, and sits below both its 50-day average of $18.79 and its 200-day average of $22.41, with the 50-day below the 200-day. Six-month returns stand at -30.9% and the one-year return is -17.1%, with the 52-week range spanning $17.14 to $28.22. The GekkoIndex reads 69.2, placing TIM in the Accumulation zone, while the gap to Gekko Fair Value of $33.26 stands at -47%.
The next earnings date falls on 3 November 2026, after close, 35 days away and outside a typical 20-trading-day holding window; the prior report on 27 July 2026 showed EPS of $0.43 against an estimate of $0.37, with a -7.1% reaction. No insider, Congress or unusual options activity appears in their respective windows. Seasonality from this point in the calendar shows the next 20 trading days averaging -0.6% over 5 years, rising in 3 of them, a pattern worth noting alongside the ownership transition now underway at the parent level.
Written by AI and checked automatically against the figures on this page. Generated Sep 29, 2026 from the data above.
TIM price vs fair value
Close $17.64200-day averageGekko Fair Value $33.26
TIM quick facts
- Market cap
- $8.43B
- P/E ratio
- 10.4
- Forward P/E
- 8
- EPS, TTM
- $1.76
- Revenue, TTM
- $27.40B
- Profit margin
- 15.8%
- Dividend yield
- 8.59%
- Beta
- 0.11
- Volume
- 338,702 avg 472,551
- 1-year return
- −17.1%
- Typical daily move
- ±2.4%
- Typical 20-day move
- ±5.7%
- 50-day average
- $18.79
- 200-day average
- $22.41
- Next earnings
- Nov 3 after close
- Shares outstanding
- 475.1M
TIM swing-trade checklist
TIM scores 3 supportive, 1 mixed and 1 headwind across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
3 supportive1 mixed1 headwind
- Trendheadwind
Below 50 and 200-day
Close $17.64 is below the 50-day ($18.79) and 200-day ($22.41) averages, and the 50-day is below the 200-day.
See the chart - GekkoIndexsupportive
69.2, Accumulation
Reading 69.2 is in the Accumulation zone.
See the GekkoIndex - Fair valuesupportive
47.0% below
Price is 47% below Gekko Fair Value (more than 5% below).
See fair value - Smart moneyno data
No data
No insider, Congress or unusual options activity in the window.
See smart money - Earnings risksupportive
Reports in 35 days
Next report Nov 3, 2026, 35 days away — outside a typical 20-trading-day hold.
See earnings - Seasonalitymixed
−0.6% on average
From this point in the calendar, the next 20 trading days averaged −0.6% over 5 years, rising in 3 of them.
See seasonality
A description of current data, not a recommendation. How this page works
TIM stock chart and price history
TIM closed at $17.64 on Sep 28, 2026, −17.1% over the past year, inside a 52-week range of $17.14 to $28.22.
Close50-day average200-day averageVolume
Use the left and right arrow keys to read daily values.
Performance Breakdown
- 1 month
- −0.7%
- 3 months
- −18.3%
- 6 months
- −30.9%
- 1 year
- −17.1%
The full TIMB chart adds GekkoIndex, insider, options, Congress and hedge fund markers, plus TrendCandles™.Open TIMB in Gekko
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About TIM
TIM operates as a telecom business serving customers throughout Brazil, offering mobile calling and data plans together with broadband internet access. Its lineup extends to fixed ultra-broadband under the TIM Live name, wireless fiber-like connections branded Ultrafibra, and connected-device solutions built on Internet of Things technology. The company had grown its subscriber count to roughly 52.6 million by the end of 2021.
Beyond connectivity, TIM sells bundled digital content within its plans and moves handsets and accessories through a mix of its own retail locations, franchise partners, and independent resellers. It serves everyday consumers as well as businesses of varying sizes, shaping corporate packages for small, medium, and large enterprise clients. The company additionally handles co-billing arrangements on behalf of other telecom carriers, and it functions as a subsidiary within the TIM Brasil Serviços e Participações S.A. structure.
TIM keeps its main offices in Rio de Janeiro, Brazil. Its stock is listed under the ticker TIMB.
- Sector
- Communications
- Website
- tim.com.br
TIM GekkoIndex: the smart money zone
TIM’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 69.2, in the Accumulation zone, up 12.3 points over five sessions.
69.2Accumulation
Up 12.3 points over five sessions, from the Neutral zone.
Reading for Sep 28, 2026
What followed past readings in each zone
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 61 | −0.4% | −0.3% | ||
| Accumulation (current zone) | 199 | −0.4% | 0.0% | ||
| Neutral | 335 | +0.7% | +1.5% | ||
| Distribution | 30 | −2.2% | −2.5% | ||
| Selling | 0 | Not available | |||
Average TIMB share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.3% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
See every daily GekkoIndex reading plotted over the TIMB price, zone by zone.Track TIMB in Gekko
Is TIM stock overvalued? Gekko Fair Value
TIM trades 47.0% below Gekko Fair Value of $33.26, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what TIM shares are worth, recalculated every trading day.
$33.26
Gekko Fair Value, Sep 26, 2026
47.0% Undervalued
Gekko Fair Value on every chart, with the gap to price updating daily.Open TIMB in Gekko
TIM insider and Congress trading
No open-market insider purchases were filed for TIM, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
Congress trades last 90 days
No trades in TIMB were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Congress disclosures for TIMB, plotted on the chart in Gekko.Open TIMB in Gekko
TIM earnings: next date and track record
TIM reports on Nov 3, 2026, after the close (35 days away), and beat the EPS estimate in 4 of its last 8 reports.
Next earnings report
Nov 3, 2026
Expected after the close, 35 days away
- EPS estimate
- $0.47
- Revenue estimate
- $1.36B
4 of 8reports beat the EPS estimate
±3.7%average move across the report
5 of 8reports followed by a gain
Share-price move across each report
Last earnings call, Jul 27, 2026 AI summary
- What they said
- TIM S.A. reported Q2 2026 revenue approaching BRL 4 billion, with H1 service revenue growing ~6% YoY. EBITDA grew ~7% in H1, EBITDA after lease up ~8%. Net income surpassed BRL 1 billion in Q2, up ~6% YoY. Operating cash flow exceeded BRL 3 billion in H1 at double-digit growth. Strategic initiatives include TIM Ultra Combo convergent offer, TIM Play content platform, PicPay financial services partnership, and AI-driven collections with 2M+ customers engaged.
- Guidance
- No explicit financial targets or guidance ranges were provided in this excerpt. Management signaled continued focus on disciplined growth, margin expansion, and revenue diversification. The I-Systems acquisition is positioned as an accelerator for broadband strategy with incremental CapEx implications not yet quantified.
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Jul 27, 2026 | $0.43 est $0.37 | $1.36B est $1.36B | −7.1% |
| May 5, 2026 | $0.35 est $0.38 | $1.38B est $1.32B | −3.4% |
| Feb 10, 2026 | $0.54 est $0.45 | — | +7.2% |
| Nov 3, 2025 | $0.47 est $0.37 | — | +0.7% |
| Jul 30, 2025 | $0.36 est $0.33 | — | +2.7% |
| Mar 28, 2025 | $0.37 est $0.40 | $1.07B | +0.4% |
| Nov 5, 2024 | $0.28 est $0.32 | $1.17B est $1.05B | −0.7% |
| Jul 30, 2024 | $0.28 est $0.32 | $1.13B est $1.13B | +7.2% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
TIM stock forecast and analyst price targets
Analysts’ average 12-month price target for TIM is $24.24, +37.4% from the last close, from 2 firms rating the stock in the last 90 days.
$24.24consensus 12-month target, +37.4% from the last close
Now $17.64Avg $24.24
Low $22High $24
Each firm’s latest rating in the last 90 days: 2 firms.
Latest analyst actions
| Date | Firm | Target | vs price |
|---|---|---|---|
| Aug 20 | Morgan Stanley | $22 | +24.7% |
| Aug 7 | Barclays | $24 | +36.1% |
| Jul 29 | Barclays | $24 | +36.1% |
| Jul 10 | Barclays | $24 | +36.1% |
0.0%average 20-day move after past Accumulation readings
−0.6%average move over the next 20 trading days in the last 5 years
±2.4%typical daily move, from the 14-day average range
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
TIM seasonality: the next 20 trading days
Over the next 20 trading days from Sep 29, TIM averaged −0.6% across the last 5 years, rising in 3 of them.
Next 20 trading days, by year
Average move and hit rate
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | −1.0% | 2 of 5 |
| Next 10 trading days | −1.8% | 3 of 5 |
| Next 15 trading days | +0.8% | 4 of 5 |
| Next 20 trading days | −0.6% | 3 of 5 |
| Next 30 trading days | +5.2% | 4 of 5 |
For scale, TIMB’s typical 20-trading-day move in either direction is about 5.7%.
TIM market cap and key statistics
TIM’s market cap is $8.43B, with a P/E ratio of 10.4 and revenue of $27.40B over the last twelve months.
Valuation
- Market cap
- $8.43B
- P/E ratio
- 10.4
- Forward P/E
- 8
- EPS, TTM
- $1.76
- Gekko Fair Value
- $33.26
Trading
- Volume
- 338,702
- Avg volume, 20 days
- 472,551
- 52-week high
- $28.22
- 52-week low
- $17.14
- Shares outstanding
- 475.1M
Financials
- Revenue, TTM
- $27.40B
- Profit margin
- 15.8%
- Return on equity
- 17.2%
- Quarterly earnings growth, YoY
- +2.5%
Risk and income
- Beta
- 0.11
- Typical daily move
- ±2.4%
- Typical 20-day move
- ±5.7%
- Dividend yield
- 8.59%
TIM stock news this week
Coverage of TIM this week reads positive: 5 positive, 0 neutral and 1 negative headlines.
- A September 22 eligibility cutoff is proposed for TIM S.A. (TIMB) shareholders to receive a payout.Stock Titan, Sep 25
- TIM S.A. (TIMB) cancels 13.2 million treasury shares and approves a shareholder payout.Stock Titan, Sep 25
- How Tim S.a. American Depositary Shares (each Representing 5) (TIMB) Affects Rotational Strategy TimingStock Traders Daily, Sep 23
- Poste Italiane Takes Control of Telecom Italia, Becoming Indirect Owner of TIM BrasilThe Globe and Mail, Sep 22
- TIM S.A. (NYSE: TIMB) Announces September 21-25 Reopening of Telecom Italia Tender OfferKalkine Media, Sep 22
- TIM S.A. Cancels 13.2 Million Treasury Shares to Refine Capital StructureThe Globe and Mail, Sep 21
TIM stock FAQ
What is TIM’s market cap?
TIM’s market cap is $8.43B at the Sep 28, 2026 close of $17.64, with 475.1M shares outstanding. The shares trade on a P/E ratio of 10.4.
What is the TIM stock forecast?
The consensus analyst 12-month price target for TIM is $24.24, +37.4% from the last close. Of the 2 firms that rated the stock in the last 90 days, 0 rate it a buy, 2 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
Is TIM stock overvalued or undervalued?
On Gekko’s estimate TIM is undervalued: the Sep 28, 2026 close of $17.64 is 47.0% below Gekko Fair Value of $33.26. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
When does TIM report earnings next?
TIM is expected to report on Nov 3, 2026, after the market closes (35 days away). Analysts expect earnings of $0.47 per share on revenue of $1.36B. TIM beat the earnings estimate in 4 of its last 8 reports, moving 3.7% on average across the report.
What is TIM’s 52-week high and low?
TIM’s 52-week high is $28.22 and its 52-week low is $17.14; it closed at $17.64 on Sep 28, 2026, −17.1% over the past year.
Is TIM stock a buy right now?
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 3 of the 5 items with data read as supportive (gekkoindex, fair value and earnings risk), 1 as mixed (seasonality) and 1 as a headwind (trend). The checklist is a description of current data, not a recommendation.
How this page works
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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