Back to Help

Corporate Buybacks

Nydar's buyback tracker monitors share repurchase programs and their impact on float supply

What Is Nydar's Corporate Buybacks Widget?

Nydar's Corporate Buybacks widget tracks active share repurchase programs announced by publicly traded companies. Nydar displays up to 25 active programs with 4 key metrics per entry — authorized amount, percentage of market cap, market cap, and announcement date — and Nydar flags programs above 5% of market cap with a "Large Buyback" badge.

Buybacks are one of the most direct ways a company can return value to shareholders. When a company repurchases its own shares, it reduces the number of shares outstanding, which mechanically increases earnings per share and can create upward pressure on the stock price. Large buyback programs relative to market cap are the most impactful and deserve close attention.

Nydar surfaces this data because the signalling value of buybacks is well supported by academic research. Grullon & Michaely (2004, Journal of Finance) found that firms announcing open-market repurchases experienced average abnormal returns of 2.6% in the 3 days around the announcement, with long-run outperformance of 8.7% over 4 years. Ikenberry, Lakonishok & Vermaelen (1995, Journal of Financial Economics) documented that repurchasing firms outperformed matched non-repurchasing firms by 12.1% over 4 years, with the effect strongest among value stocks. Dittmar & Field (2015, Journal of Financial Economics) showed that firms repurchasing at below-average prices outperformed by an additional 5.2% annually, suggesting that well-timed buybacks are a genuine signal of management quality.

What Are Share Buybacks?

A share buyback (also called a share repurchase) is when a company spends its own cash to buy shares of its stock from the open market. The purchased shares are typically retired, permanently reducing the total share count.

Why Companies Do It
  • Signal that management believes shares are undervalued
  • Return excess cash to shareholders (alternative to dividends)
  • Boost earnings per share by reducing share count
  • Offset dilution from stock-based employee compensation
Market Impact
  • Reduces supply of available shares
  • Creates steady buying pressure during execution
  • Large programs can support stock prices during downturns
  • Announcement alone can trigger a positive price reaction

Reading the Data

Each entry in Nydar's buyback widget represents a single buyback program. The widget has two views you can toggle between.

Active Programs

Nydar's default view shows all currently active buyback programs across the market, giving you a broad scan of which companies are repurchasing shares right now. Nydar displays up to 25 programs, providing a comprehensive picture of buyback activity.

Ticker View

When you have a stock selected in Nydar's dashboard, a second tab appears showing buyback data for that specific ticker. Nydar's Ticker view lets you quickly check whether the company you're researching has an active repurchase program and how significant it is.

Columns and Metrics

Buyback Authorized

The total dollar amount the company's board has approved for share repurchases. Nydar displays this in abbreviated format ($1.2B, $500M, etc.).

% of Market Cap

How large the buyback is relative to the company's total market capitalization. Nydar tags programs at or above 5% with a "Large Buyback" badge. Nydar's teal progress bar visually represents this percentage for quick scanning.

Market Cap

The company's current total market capitalization. Nydar provides this context so you can judge how significant the buyback amount is — a $1B buyback on a $10B company is far more impactful than on a $500B company.

Announcement Date

When the buyback program was publicly announced. Nydar shows this date so you can prioritise recent announcements (more likely to be actively executing) over older programs that may be nearing completion.

How to Use It for Trading

1

Scan for large buybacks relative to market cap

Focus on entries with Nydar's "Large Buyback" badge (5%+ of market cap). These programs represent meaningful supply reduction and are most likely to affect the stock price. A mid-cap company buying back 10% of its shares will feel it more than a mega-cap buying back 1%.

2

Check recent announcements for entry timing

Freshly announced buybacks often create an initial price pop on the news, followed by sustained buying pressure as the company executes over weeks or months. Sort Nydar's buyback list by announcement date to find the freshest programs. Getting in shortly after announcement — once the initial reaction settles — can position you ahead of the ongoing repurchase flow.

3

Cross-reference with Nydar's chart and fundamentals

Select a buyback ticker in Nydar's dashboard to load Nydar's chart, technical indicators, and financial data. A buyback program is most bullish when combined with strong earnings, reasonable valuation, and a constructive technical setup.

4

Use buybacks as a floor indicator

Companies executing large buybacks act as consistent buyers in the open market. Nydar's buyback data helps you identify these floor candidates. During pullbacks, this buying pressure can provide a support floor. Stocks with active buyback programs tend to have shallower drawdowns than peers without them.

Important Considerations

Authorization does not mean execution. A company can announce a $5 billion buyback and never complete it. Boards authorize a maximum amount, but actual repurchases depend on market conditions, cash flow, and management discretion. Nydar's data shows authorizations — check quarterly filings for actual shares repurchased.

Debt-funded buybacks carry risk. Some companies borrow money to fund buybacks, which boosts EPS in the short term but weakens the balance sheet. A buyback financed from free cash flow is far healthier than one funded by new debt issuance.

Buybacks can mask declining growth. EPS can increase even when total earnings are flat or falling, simply because the share count is shrinking. Use Nydar's Stock Info widget to check revenue and total net income trends alongside EPS to get the full picture.

Insider selling alongside buybacks is a red flag. If executives are selling personal holdings while the company buys back shares, their confidence in the stock may be lower than the buyback announcement suggests. Cross-check with Nydar's Insider Trades widget.

How It Compares to Other Nydar Widgets

FeatureCorporate BuybacksInstitutional FlowInsider ClustersEarnings CalendarStock Info
Signal typeCorporate capital returnFund positioningExecutive convictionEarnings catalystFundamental snapshot
Who is actingCompany board/treasuryHedge funds, pensionsC-suite, directorsCompany (reporting)N/A
Avg price impact2.6% on announcementGradual over weeks3-5% on cluster5-8% on surpriseNo direct impact
Time horizonMonths to yearsQuartersWeeks to monthsDays around reportN/A
Key metric% of market capShares held / changedCluster countEPS surprise %P/E, market cap
Update frequencyAs filings publishQuarterlyDailyQuarterly cycleReal-time

Data Sources

SEC Filings

Nydar sources buyback authorizations from regulatory filings and company press releases.

Market Data Providers

Nydar pulls real-time market cap and shares outstanding data for percentage calculations.

Nydar updates data as new buyback programs are filed

Related Resources

Last reviewed: March 2026