Maude Device Alert Short
In plain terms
When a medical-device maker accumulates safety reports, we short the stock - pending MAUDE database ingest.
How it works
Surge in MAUDE (Manufacturer and User Facility Device Experience) adverse-event reports predicts FDA Safety Communication or Class I/II recall; sponsor stock reprices -8% event-day, -12% over 6mo.
Data dependencies
- Daily prices
Adjusted-close OHLCV for every US-listed ticker; primary price feed.
- Fda maude device severity daily
A data feed this strategy reads, refreshed on its normal schedule.
Expected edge
- Reported return
- -8% event-day, -12% 6mo
- Tested over
- T+1 to T+40d
Lerner-Beard-Sgouros 2014 analog: -8% event-day, -12% over 6mo on device-recall trigger.
Example tickers where this is likely to fire
Illustrative only, the signal fires based on the live data, not a fixed list.
Related families
Pharma stocks drop after a spike in serious side-effect reports for a marketed drug. Short the day after the 7-day rolling severity z-score crosses +2.
When a carmaker has an unusually large recall wave, we short the stock for the next few weeks.
Explore Maude Device Alert Short on alphactor.ai
See which tickers this family is currently firing on, with live signals and rankings.