Closes30 Oct
S&P 5007,580−1.82%Nasdaq25,437−2.86%US 10Y4.98%−7 bp29 OctDollar102.04−0.15%29 OctBrent futures$117.64+2.4%WTI futures$102.00−0.76%29 OctGold futures$4,031−0.5%29 OctLiveBitcoin$77,381−0.59%Ether$2,243−0.27%SolanaOfficial closes, each dated, from the record the Scorecard grades on: exchange data via Yahoo Finance, US yields from FRED. Crypto live from CoinGecko.
Press kit

Causa, for the record

How to describe Causa, how to cite it, and the files you need to show it. Everything here may be used without asking.

In one line

Causa explains why markets moved, shows the evidence, and publishes the test that would prove it wrong.

In a paragraph

Causa is an independent markets desk. Every weekday it publishes Cause Files: short explanations of the biggest moves in oil, US stocks, Treasury yields, the dollar, gold and crypto. Each file traces the chain from an event to a price, numbers every source, grades its confidence from A to C and states a falsifier, a measurable condition with a deadline that would prove the explanation wrong. A public Scorecard tests every falsifier against closing prices.

How to cite Causa

Credit the desk and link to the page you used. For a Cause File:

Causa Desk. "Alphabet’s worst day pulls the Nasdaq lower, and Amazon faces the same test." Causa, 30 October 2026. https://causamarkets.com/cause/alphabet-worst-day-amazon-cash-test/

For Scorecard data: Source: Causa Scorecard, causamarkets.com/scorecard/, CC BY-NC 4.0.

The name and the mark

Write Causa with a capital C. The wordmark is Causa set in Playfair Display with a signal-green full stop: the point at which an explanation commits. The app icon is the C and its full stop on deep ink. Keep clear space around either of at least the height of the full stop, and do not recolour, stretch or outline them. Inside the pages, the therefore sign, three dots, still marks "this caused that".

What Causa is not

Causa is not investment advice, not a trading signal service and not a news wire. It takes no paid placement. Please do not describe a Cause File as a recommendation to buy or sell.