What actually moves a stock you own — a plain-English guide

You bought a few stocks on purpose. Then the noise starts: a broker push, a red number, a hot take on X, a headline you half-read between meetings. Most of it doesn't matter. Some of it matters a lot. The entire job of keeping up with what you own is telling those two apart.

This guide walks through the things that actually move a stock's price, in plain English — what each is, why it matters, and where people go wrong reading it. It's the map; the deeper dives are linked as we go.

(One note before we start: this is education, not advice. Nothing here tells you what to do with any stock, and none of it is a prediction. It's how these things work, so you can read them yourself.)

1. Company news

The most visible mover, and the noisiest. A product launch, a lawsuit, a big customer win, an executive leaving — real news moves prices. But "news" also includes rewrites of old news, speculation dressed as reporting, and outright spin. News is a good what, a weak why, and a poor source of certainty on its own.

2. SEC filings — the primary source

When something genuinely material happens, a public company has to disclose it — in an official filing, in its own words, on the record. It's the closest thing to ground truth an outsider gets, and it often lands before the news catches up. The two you'll meet most are the 8-K (a "something material just happened" bulletin) and the 10-Q (the quarterly financial detail).

Filings are dry, but the real story often hides in them. → Full walkthrough, with examples of each: The filings and events that move a stock.

3. Insider activity

The people who run a company have to file every time they buy or sell its stock. It's public, dated, and factual — and one of the most misread signals out there. Insider selling can mean doubt, or it can mean someone's buying a house. The honest version is more useful (and less exciting) than "follow the insiders." → What insider buying and selling actually signals.

4. Earnings & analyst expectations

Four times a year a company reports results, and the stock moves — often not on the numbers themselves but on how they compared to what the market expected. Between earnings, analysts nudge their expectations up and down, and those shifts move prices too. The lesson most people miss: it's rarely the number, it's the number versus the expectation.

5. The market itself

Sometimes your stock drops 3% and the company did nothing — the whole market did. Rates, macro data, sector rotations, plain fear. A move that's really "the market breathing" is easy to mistake for company news, and vice versa. Always worth asking: is this about my company, or everyone's?

The one underneath all of them: the trend

Here's what a list like this usually leaves out. All five above are mostly about today. But look at any curve up close and it looks flat — zoom out, and you see the real shape. The move that matters is often the slow one you'd never notice on a single morning.

The trend isn't a sixth item on the list; it's the lens you read the other five through. A piece of news means one thing in a stock that's been quietly climbing for a quarter and something else entirely in one that's been sliding. → More on why the trend is usually the real story: The 90% nobody builds for.

Reading all this without drowning

Here's the honest problem: for any single stock, checking all of this — news, filings, insider activity, earnings context, the market, and the trend — is real work. For a handful of stocks, every morning, it's more than most people can keep up with. That's the gap.

It's the gap I built Pip to close. Every morning, for each stock you own, it reads exactly these things, weighs them honestly, and hands you the plain-English version with the sources attached — measured against the reason you bought each one. It won't tell you what to do. It'll just make sure you're not the last to know. And because it's an AI doing the reading, I was careful about one thing above all: making sure it doesn't make things up.

If you own a few stocks you believe in and you're tired of finding out late, Pip is opening to a small first group →.