← margin_compression_severe (all companies) · MXL (all signals) · all methodology
margin_compression_severe on MAXLINEAR, INC (MXL)
SIC 3674 — Semiconductors & Related Devices · CIK 1288469 · default direction: short
Definition
Fires on >500 bps year-over-year decline in operating margin. Captures the 'good business getting worse' pattern.
Every time the signal fired on MXL
| FY | Filing date | Event date | 1d | 5d | 20d | 60d | 252d |
|---|---|---|---|---|---|---|---|
| FY2020 | 2021-02-11 | 2021-02-11 | +0.71% | +4.07% | -2.63% | -8.42% | +68.67% |
| FY2017 | 2018-02-20 | 2018-02-20 | -0.52% | +0.82% | +3.85% | -17.08% | +0.04% |
| FY2015 | 2016-02-17 | 2016-02-17 | -1.01% | +5.30% | +22.74% | +17.97% | +79.01% |
| FY2011 | 2012-03-14 | 2012-03-14 | -0.99% | -4.46% | -15.04% | -25.12% | -3.64% |
Forward returns are stock returns from event date (next trading day after filing). Sign is raw stock direction; the trade direction is in the calibration table below.
Universe-wide calibration (this signal across all companies)
| Horizon | n events | Gross stock ret | Hit rate | Trade dir | Net PnL | Cost (bps) | r/σ net |
|---|---|---|---|---|---|---|---|
| 1d | 2,429 | +2.00% | +36.27% | short | -2.03% | 46 | -0.02 |
| 5d | 2,429 | +3.35% | +38.74% | short | -2.80% | 47 | -0.02 |
| 20d | 2,364 | +6.26% | +38.32% | short | -4.81% | 52 | -0.03 |
| 60d | 2,266 | +78.74% | +40.47% | short | -75.14% | 65 | -0.03 |
| 252d | 2,195 | +41.39% | +39.77% | short | -31.94% | 126 | -0.09 |
Net PnL is direction × stock return − round-trip execution cost (5 bps half-spread + ADV-tiered borrow). See margin_compression_severe methodology for the full audit.