Mastercard vs Block, Inc.
Mastercard (MA) and Block, Inc. (XYZ) side by side: how big they are, what they earn, how their shares have moved and what insiders, members of Congress and funds reported. Figures from filings and closing prices; none of this is a view on either stock.
- Market value
- $540B
- Last close
- $616.40
- 12 months
- +9.9%
- Market value
- $48.9B
- Last close
- $77.50
- 12 months
- +3.1%
At a glance
- By market value, Mastercard ($540.0B) is about 11 times Block, Inc. ($48.9B).
- Over the last 12 months Mastercard's share price moved +9.9% and Block, Inc.'s +3.1%; against the S&P 500 that is −5.5 points and −12.3 points.
- In the last 90 days insiders reported 0 open-market purchases at Mastercard and 0 at Block, Inc.; members of Congress disclosed 1 trade in Mastercard and 0 in Block, Inc..
- Next results: Mastercard Oct 29, 2026, Block, Inc. Nov 3, 2026.
Share price over the last 12 months
Face to face
The figures that separate the two, drawn to the same scale. Every figure is also in the table below.
Size
Market value
Revenue, last fiscal year
Net income, last fiscal year
Every figure
| Mastercard MANYSE · Payments | Block, Inc. XYZNYSE · Transaction & Payment Processing Services | |
|---|---|---|
| Size and profitability | ||
| Market value | $540B | $48.9B |
| Revenue, last fiscal year | $32.8B | $24.2B |
| Net income, last fiscal year | — | $1.31B |
| Net marginNet income as a share of revenue | — | 5.4% |
| Free cash flow | $17.2B | |
Prices are end-of-day closes, and fundamentals are the companies' last annual figures from their SEC filings: a − or + in the table is a fact of the filing or the close, not a forecast. Market value is the company-level figure at the last close. Counts are of records OQRO holds, by their date; insider history since 2006 comes from the SEC's insider transactions data sets and every filing since. Planned sales under a 10b5-1 plan are counted like other sales.
Compare with another company
Mastercard against
Common questions
How do Mastercard and Block, Inc. compare in size?
Mastercard has the larger market value: Mastercard $540B and Block, Inc. $48.9B, at the last close.
Whose share price rose more over the last 12 months, MA or XYZ?
Over the last 12 months Mastercard moved +9.9% and Block, Inc. +3.1%. Past price moves say nothing about the future.
Which has had more insider buying, Mastercard or Block, Inc.?
Since 2006, Mastercard insiders reported 23 open-market purchases against 7 for Block, Inc.. These are counts of what was filed, not a view on either stock.
Do members of Congress trade MA or XYZ?
In the last 12 months, members of Congress disclosed 9 trades in Mastercard (MA) and 0 in Block, Inc. (XYZ).
When did insiders last buy MA and XYZ?
Mastercard: Nov 9, 2023. Block, Inc.: Aug 6, 2024.
See the record behind any of these
Each company page opens free with one real filing and the counts of the last 12 months. OQRO Pro adds the full history of every insider and company since 2006, the screener, alerts, Congress trades and fund moves.
Mastercard pageBlock, Inc. pageRare insider trades this weekAll comparisons
https://oqro.io/compare/ma-vs-xyz







