RESEARCH GUIDE
Finding the move is the first question. Why it is moving is the second.
A scanner is very good at telling you that something is happening and completely silent on why. That second question is usually where the research actually begins — and answering it with a news terminal open in another window, during the busiest part of the session, is how it gets skipped.
Educational material about researching the reasons behind price movement. Nothing here is a recommendation to buy or sell any security.
WHAT COUNTS AS A CATALYST
A discrete event, with a timestamp attached
In practice a catalyst is a specific, verifiable thing that changed what the market knows. The categories below cover most of what moves individual names during a session. They are not equally significant, and identifying which one you are looking at usually matters more than the fact that something exists at all.
- Earnings
- A scheduled release the market reprices against expectations rather than against the previous close. The date is known in advance, which makes it the one category you can prepare for.
- Company announcements
- Contracts, partnerships, product news, leadership changes. Discrete events with a timestamp, though how material they are varies enormously.
- Regulatory developments
- Approvals, decisions, trial results, investigations. Common in biotech and often the sharpest repricings, because the outcome is genuinely binary.
- Corporate actions
- Offerings, splits, buybacks, index changes. An offering in particular can explain a move downward and a supply of stock that keeps arriving after it.
- Sector and macro events
- The name is following something larger. Worth identifying, because the catalyst belongs to the sector rather than the company and may resolve differently.
THE SEQUENCE
Scanner first, context second, research third
The order protects you from the most common failure: forming a view from the chart, then reading the news as confirmation of a decision you had already made.
01
The event
A scanner tells you something is happening: a name is moving, participation is unusual, a level has been cleared. This is a description of market conditions, not an explanation of them, and treating it as one is where most avoidable mistakes start.
02
The context
Establish whether there is a known reason. A headline attached to the event answers the first question you were going to ask anyway, and answers it before you have started forming an opinion about the chart — which is the right order.
03
Your own research
Context narrows the question; it does not close it. What the news actually says, whether the move already reflects it, how the name normally behaves, and whether any of it fits how you trade are questions no scanner answers for you.
THE OTHER OUTCOME
Often there is no catalyst to find
This is the ordinary case, not the exception. A great deal of intraday movement has no single identifiable cause — positioning, sector rotation, thin liquidity, or attention that simply arrived. Searching until you find something that fits is not research; it is constructing a story for a decision you have already made.
A move with no visible explanation is not automatically less interesting. It is a different research problem, and one that deserves more caution rather than more creativity — particularly on thin-float names, where a modest amount of activity can produce a dramatic-looking chart with nothing behind it.
WHAT IT SHOULD SHOW
Four things worth asking of any context feature
The event and the ticker together
Context detached from the thing it explains means holding two screens in your head. Attached to the row, it is simply part of reading the event.
Enough of the headline to judge it
A category label like “news” tells you almost nothing. Whether it is earnings, an approval, or an offering changes the research question completely.
When it appeared
A headline from three days ago sits differently against this morning’s move than one from twenty minutes ago.
An honest blank
Where no context is available, the right display is nothing — not a guess, and not a manufactured explanation. The absence is information.
IN RAPID TRADES
Catalyst context, attached to the event
Where relevant context is available for a supported scanner event, it arrives with the event rather than in a separate tool. All tickers and headlines below are fabricated for product preview.
Know why it is moving without opening five tabs
Where a headline exists, it arrives attached to the event.
| Time | Ticker | Change | Volume | Catalyst | Type |
|---|---|---|---|---|---|
| 08:03:19 | RPDX | +18.7% | 4.21M | Regulatory decision published | Regulatory |
| 08:26:55 | NOVA | +9.3% | 1.27M | Quarterly results released | Earnings |
| 09:34:26 | KLYT | +27.4% | 6.83M | Supply agreement announced | Contract |
| 09:38:11 | PRLT | +11.8% | 940K | Partnership disclosed | Partnership |
| 09:33:02 | VXLT | +33.1% | 8.92M | Short interest update | Market data |
News context attached to events where one exists. Illustrative demo — not live market data, and not a recommendation to buy or sell.
Not every event carries a catalyst, and Rapid Trades does not manufacture one where none is identified — no interpretation of the news is offered either way. Context is there for your own judgement, alongside official halt status and relative activity in the same workspace.
COMMON QUESTIONS
Catalyst research questions
Does every large price move have a catalyst?
- No, and expecting one is a good way to invent explanations that were not there. Plenty of movement comes from positioning, sector rotation, liquidity conditions, or interest that never produced a headline. Some moves are explained hours later, and some never are. A visible catalyst is useful when it exists; its absence is a finding, not a gap in your research.
Does a strong catalyst mean the move will continue?
- No. A catalyst explains why attention arrived. Whether the price already reflects it, whether the reaction is proportionate, and what happens over the rest of the session are separate questions entirely. Well-known news is frequently priced within minutes, and a move can fade while the story is still being discussed.
How is a catalyst different from a rumour?
- A catalyst is a discrete, verifiable event — a filing, a release, an official announcement. Speculation and unverified chatter can move price just as effectively but cannot be checked, which makes them a materially riskier basis for anything. Confirming that a headline is from a source you can verify is part of the research, not a formality.
Risk notice: Rapid Trades is educational software, not financial advice. Day trading involves significant risk and can result in substantial losses. Scanner alerts are criteria-based events, not recommendations to buy or sell. Trade responsibly.
Private BetaLimited Early Access
Answer the second question in the same place
A free beta account opens the Rapid Trades workspace, where catalyst context sits with the scanner event rather than in a separate news window.
Beta access is currently open. Capacity is limited while we scale.
RESEARCH GUIDES
Related reading on market context
- Trading halts and what they meanWhy trading stops, what the common halt reasons indicate, and what to check before it resumes.
- The morning gapper workflowA repeatable routine for turning an overnight gap list into a short, researched watchlist.
- Rapid Spike alertsThe Rapid Trades capability for sudden developing momentum, and what arrives with an event.
- Premarket scanning explainedWhat the premarket session can and cannot tell you, and how to work through it before the open.