Stock market movers today

Stocks Radar shows what the stock market is doing today on a single screen: the biggest gainers and losers, the most active stocks, a heatmap of the major names grouped by sector, and a short AI briefing that explains the main moves in plain language.

It refreshes automatically during market hours, so you can leave it open and see momentum building or fading. Clicking any stock opens its chart and lets you run Chart Analysis or ask TradeGPT about it.

Stocks Radar is available to SimpleAlgo members. This page explains what each part shows and how traders use it.

Worked example: reading the heatmap

The numbers below are an illustration of how to read a result, not a real or current trade.

Picture a morning where the heatmap shows the technology block mostly green, with chip makers up 3% or more, while energy and utilities are red. That tells you the market is rotating into growth and risk, not falling as a whole.

If one chip stock is up 9% on heavy volume while its peers are up 3%, it is leading the group. The usual next step is to check the news for the reason and then look at the chart for a pullback entry rather than chasing the move.

How to read the results

Gainers and losers are ranked by percentage change since the previous close.

On the heatmap, box size reflects company size and color reflects the day's move, so a big green box matters more than a small one.

Moves early in the session can reverse. Treat the radar as a list of what to look at, not what to buy.

Frequently asked questions

What does Stocks Radar show?

Top gainers and losers, most active stocks, a sector heatmap and an AI briefing of the day's market.

How often does it update?

It refreshes automatically during market hours.

Is Stocks Radar free?

No, it is a members-only tool included with a SimpleAlgo membership.

Does it cover pre-market?

It focuses on the regular session and the change since the previous close.

Is this financial advice?

No. Stocks Radar is educational market information only and trading involves substantial risk of loss.

Related tools

Educational analysis only. Not financial advice. Trading involves substantial risk of loss.