Indicators, prices and levels, borrow fee, short volume and short interest, fails to deliver, option and trade flow, Reddit, news and screeners. Alert on any one of them, or combine several into a single rule.
Prices, Flow and indicators fire the moment their data arrives. News, Reddit, screeners, borrow rates and venue volume refresh on a cycle, and short data arrives as it's published.
1 sec1 min1 hour1 day1 monthFree: +15 min
Real-timeEach print or price change as it arrives; indicators the moment a bar closes
How soon an alert can fire after new data reaches ChartExchange.
Thresholds from the stock's own history.
Not sure where to set the line? Automatic Alert Setup calculates up to 16 alerts for a stock from its price, volume, borrowing, short, Flow and Reddit history, and shows how often each would have matched. Here it is for NVDA.
Calculating thresholds from history…
Historical matches describe the past, not a forecast. Every suggestion is an ordinary alert you can edit or delete. Automatic Alert Setup needs a free trial or subscription.
Several conditions, one alert.
Group two or more saved alerts and get one alert when they line up, not one for each.
A trigger while a condition holds
NVDA RSI above 70
NVDA sweep, $1M or more
Combined alert
9:3016:00
The 10:05 sweep is ignored because RSI isn't above 70 yet. The 13:40 sweep arrives while it is, so you get one alert.
Everything within a window
within 15 min
SPY up 1%
QQQ up 1%
Combined alert
11:3012:30
SPY rises 1% at 11:41 and QQQ at 11:52. Both happened within 15 minutes, so you get one alert.
Each alert in the group keeps its own settings; only the combined alert notifies. For two symbols moving together, Paired Move in the Create menu builds the group in one step.
Combined alerts need a free trial or subscription.
Where alerts arrive.
Choose any mix. Every alert is saved, whichever way it reaches you.
Thursday, October 229:41
GME is new Reddit leader · all stocks · 4hrnowMatched 2,140 mentions · 380% change · rank 1 · Rule: New #1 on Reddit
Each alert with the rule as it was and the data that matched, newest first.
On-site
A notification appears while ChartExchange is open, and the bell in the menu keeps count.
Browser push
Alerts reach your desktop or phone with the site closed. On iPhone and iPad, add ChartExchange to your Home Screen first.
Email
Batched into one message at most every 10 minutes, sent to your account email or another address you verify.
API stream
Every API plan streams your alerts live over WebSocket, as JSON with the rule, the data that matched and when it was delivered. API plans
Every alert, with what matched.
The Inbox keeps each alert with the rule as it was and the data that matched, timed at every step: when the data happened, when the rule matched, and when the alert was delivered. Open one to see.