STOCK TRADING ONLY — Classify a stock's current price action into 1 of 5 states
(Breakout / Range / Pullback / Deep-Correction / Structural-Break) from Jackal Quant's
framework, and output the corresponding position-sizing playbook. Use when user types
English: "what state is $TICKER in", "state classify NVDA", "Jackal state for MRVL",
"5-state $TICKER", or Chinese: "$TICKER 现在是哪个 state", "$TICKER 在哪个阶段",
"$TICKER 的 5态分类", "用 Jackal 框架看 $TICKER".
DO NOT trigger for: software state machines, code state diagrams, finite-state
automata, React state, Redux state, or any non-equity-market query. If "state" appears
without a ticker symbol or market context, do NOT invoke.
