Guides
Practical stock alert guides
Step-by-step ideas for creating useful alerts for stocks and ETFs, from percentage moves to recurring price changes.
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52-Week High/Low Stock Alerts: What to Measure Against
A 52-week high or low is a moving target, not a fixed number. Here's how to alert on distance from a 52-week extreme without resetting the price every time a new high or low prints.
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ETF Price Change Alerts: Why Fixed Thresholds Don't Fit ETFs Either
ETFs drift slowly compared to single stocks, so a fixed-price alert catches noise or misses the move entirely. Here's how to alert on ETF moves that actually matter.
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How to Get Alerted When a Stock Drops 5% (Without Watching Charts All Day)
Set a percentage-drop alert anchored to the opening price, weekly average, or monthly average - not a fixed number that stops meaning anything a week later.
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Recurring Stock Alerts: Why Most Price Alerts Only Fire Once
Most stock alert tools stop after the first trigger. Here's why a baseline-anchored percentage watcher keeps checking instead - no manual re-arming, no missed follow-up moves.
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Stock Percentage Alerts: Why They Beat Fixed-Price Alerts
A fixed price target is arbitrary - it ignores where the stock came from. Percentage alerts, anchored to a meaningful baseline, catch real moves instead.
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Who Pensel Is Built For: People Done Manually Maintaining Price Alerts
If you've ever gone back into an app to nudge a price alert because the stock moved past it, Pensel was built for you. It replaces static price targets with rules that stay current on their own.
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You Always Need More Than a Watchlist
A watchlist only works if you remember to check it. Recurring, baseline-anchored alerts do the watching for you - resetting automatically instead of firing once and going quiet.
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