F Harralander potion (unf) — bulk herblore intermediate flip killed
kill signal sustained over 3 consecutive evaluations (failing: margin_alive, entry_reachable, exit_reachable, floor_ok)
Harralander potion (unf) is a low-tier herblore intermediate with extreme two-sided liquidity (vol5m=12196, vol24h=229172). The 30d daily closes oscillate in 540-750 with no monotonic drift; margin is currently 90gp post-tax (high 628, low 526, both legs fresh <110s). High ROI (17%) on a sub-700gp unit price comes from a very thin spread that is genuinely persistent because the herblore training flow keeps both sides active 24/7.
Entry: Buy 10000 at ≤526gp (current low, fresh ~80s)
Exit: Sell at ≥628gp (current high, fresh ~108s)
Kill switch: Margin <50gp post-tax for 2 consecutive evaluations OR daily close drops below 500 sustained 7d (range floor).
From run 452 · F-harralander-potion-unf-20260801
Paper-trade evaluations (newest first, every 5 min)
| at | verdict | high | low | margin | vol 30m | gp/1h now | checks |
|---|---|---|---|---|---|---|---|
| 19.8h ago | kill_signal | 550 | 557 | -18 | 1879 | -12.4k | entry_reachableexit_reachablefloor_okkill_price_oklegs_freshmargin_alivevol_ok |
| 20.1h ago | kill_signal | 550 | 557 | -18 | 685 | -4521 | entry_reachableexit_reachablefloor_okkill_price_oklegs_freshmargin_alivevol_ok |
| 20.5h ago | kill_signal | 620 | 605 | 3 | 2038 | -2445 | entry_reachableexit_reachablefloor_okkill_price_oklegs_freshmargin_alivevol_ok |
| 20.8h ago | healthy | 629 | 526 | 91 | 16.0k | 212.5k | entry_reachableexit_reachablefloor_okkill_price_oklegs_freshmargin_alivevol_ok |