← zombie_alert (all companies) · GOGO (all signals) · all methodology
zombie_alert on Gogo Inc. (GOGO)
SIC 4899 — Communications Services, NEC · CIK 1537054 · default direction: long
Definition
Fires on companies with persistent negative free cash flow but still operating — 'walking dead' candidates. Useful as oversold-bounce flag.
Every time the signal fired on GOGO
| FY | Filing date | Event date | 1d | 5d | 20d | 60d | 252d |
|---|---|---|---|---|---|---|---|
| FY2024 | 2025-03-14 | 2025-03-14 | -5.69% | +8.16% | +3.21% | +73.32% | -36.15% |
| FY2020 | 2021-03-11 | 2021-03-11 | -2.95% | -11.28% | -7.47% | +22.74% | +49.05% |
| FY2019 | 2020-03-13 | 2020-03-13 | -19.28% | +21.08% | -10.76% | +40.81% | +394.17% |
| FY2018 | 2019-02-21 | 2019-02-21 | +6.36% | +16.79% | +22.65% | +49.11% | +26.46% |
| FY2017 | 2018-02-22 | 2018-02-22 | -2.74% | +1.31% | -0.77% | -42.06% | -55.42% |
| FY2016 | 2017-02-27 | 2017-02-27 | +1.05% | +4.29% | +2.10% | +18.59% | -9.06% |
| FY2015 | 2016-02-25 | 2016-02-25 | +3.82% | +17.25% | +4.61% | -4.51% | -10.59% |
| FY2014 | 2015-02-27 | 2015-02-27 | +2.50% | +12.40% | +6.28% | +19.30% | -39.49% |
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 | 1,085 | +13881.81% | +45.90% | long | -0.60% | 28 | -0.10 |
| 5d | 1,079 | +13913.06% | +46.71% | long | -0.46% | 28 | -0.04 |
| 20d | 1,068 | -0.28% | +46.54% | long | -0.67% | 28 | -0.03 |
| 60d | 991 | +3.27% | +49.65% | long | +2.98% | 28 | +0.07 |
| 252d | 970 | +17.15% | +53.51% | long | +17.86% | 28 | +0.22 |
Net PnL is direction × stock return − round-trip execution cost (5 bps half-spread + ADV-tiered borrow). See zombie_alert methodology for the full audit.