← positive_eps_streak (all companies) · NSSC (all signals) · all methodology
positive_eps_streak on NAPCO SECURITY TECHNOLOGIES, INC (NSSC)
SIC 3669 — Communications Equipment, NEC · CIK 69633 · default direction: long
Definition
Fires on companies with consecutive years of positive earnings — quality compounder candidates. Surfaces stable franchises with earnings durability, not speculative growth.
Every time the signal fired on NSSC
| FY | Filing date | Event date | 1d | 5d | 20d | 60d | 252d |
|---|---|---|---|---|---|---|---|
| FY2025 | 2025-08-25 | 2025-08-25 | +11.18% | +14.42% | +28.70% | +17.22% | — |
| FY2024 | 2024-08-29 | 2024-08-29 | +4.04% | -23.22% | -7.92% | -11.72% | -9.32% |
| FY2023 | 2023-09-08 | 2023-09-08 | +3.32% | -0.17% | -6.68% | +35.61% | +56.76% |
| FY2022 | 2022-08-29 | 2022-08-29 | +4.04% | +1.79% | +2.53% | -9.77% | -12.70% |
| FY2021 | 2022-05-17 | 2022-05-17 | -2.90% | -5.91% | +13.47% | +50.06% | +99.03% |
| FY2020 | 2020-09-15 | 2020-09-15 | +2.08% | +1.11% | +13.50% | +33.98% | +80.58% |
| FY2019 | 2019-09-13 | 2019-09-13 | +0.18% | +4.50% | -4.14% | +13.39% | -18.14% |
| FY2018 | 2018-09-13 | 2018-09-13 | +4.05% | -2.36% | -9.59% | +8.65% | +86.55% |
| FY2017 | 2017-09-13 | 2017-09-13 | +2.27% | +7.39% | +18.18% | +2.27% | +68.18% |
| FY2016 | 2016-09-08 | 2016-09-08 | -0.90% | -0.15% | +4.79% | +19.76% | +26.50% |
| FY2015 | 2015-09-10 | 2015-09-10 | +0.18% | -1.78% | +21.53% | +8.36% | +17.79% |
| FY2014 | 2014-09-15 | 2014-09-15 | -2.04% | +6.33% | -7.24% | +2.49% | +29.19% |
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 | 21,256 | +0.05% | +49.53% | long | -0.16% | 22 | -0.04 |
| 5d | 21,258 | +0.10% | +50.10% | long | -0.10% | 22 | -0.00 |
| 20d | 21,218 | -0.80% | +49.80% | long | -1.03% | 22 | -0.04 |
| 60d | 19,852 | +1.64% | +54.15% | long | +1.48% | 22 | +0.04 |
| 252d | 19,501 | +13.65% | +64.44% | long | +13.47% | 22 | +0.27 |
Net PnL is direction × stock return − round-trip execution cost (5 bps half-spread + ADV-tiered borrow). See positive_eps_streak methodology for the full audit.