01
Choose a stock
Pick NYSE S&P 250 names you want Windsock to watch.
How It Works
Standard tickers show price. Windsock watches pressure.
Windsock scans live NYSE S&P 250 market activity for signs that a stock is being pushed unusually hard, unusually fast, or through a price level you care about.
The Simple Version
Pick stocks. Pick signals. Get pinged.
You do not need to decode a professional trading terminal. Windsock turns the market firehose into watchlist alerts you can understand quickly.
02
Choose the signal
Track bullish flow, bearish flow, velocity spikes, or price targets.
03
Set the speed
Use Windsock Speed to decide how strict flow alerts should be.
04
Get alerted
Receive SMS alerts during the daily beta allowance, then email fallback.
What Windsock Watches
X-ray vision for pressure behind the move.
A whale signal does not mean Windsock knows exactly who is trading. It means the market is showing activity that is large, fast, or one-sided enough to stand out from normal noise.
Whale Flow
Windsock looks for one-sided buying or selling pressure that stands out from normal trade noise.
User Translation
Is the stock being pushed hard in one direction right now?
Velocity
Windsock compares current trading speed against the stock's recent pace to catch sudden bursts of activity.
User Translation
Did the tape suddenly speed up?
Price Targets
Users can set a level and receive an alert when a stock crosses above or below it.
User Translation
Did the stock hit the line I care about?
Windsock Speed
The strength dial for whale-flow alerts.
Speed 1 catches more activity. Speed 5 waits for rare, high-conviction pressure. Start around Speed 3, then adjust based on how many alerts you want.
Speed
Feel
Use When
1
Light Wind
You want more alerts and are happy to filter some noise yourself.
2
Building
You want earlier signals but with some weak movement filtered out.
3
Strong
You want a balanced default for meaningful pressure.
4
Gale
You only want stronger, rarer flow events.
5
Storm
You want rare whale-level signals and the lowest noise.
Not insider information
Windsock does not claim to know who is trading. It reads live market behaviour and looks for activity that stands out.
Not a buy/sell command
Alerts are signals, not financial advice. They are designed to help traders investigate faster, not trade blindly.
Built for clarity
The goal is to make the signal understandable for everyday traders, not bury it inside a professional terminal.
NYSE S&P 250 · Free Beta
Let Windsock watch the tape for you.
Track whale pressure, speed spikes, and price targets with 3 SMS alerts per day during beta, then email fallback after the daily limit.