spread-analysis

# Spread Analysis Analyze multi-leg option strategies. ## Instructions > **Note:** If `uv` is not installed or `pyproject.toml` is not found, replace `uv run python` with `python` in all commands below. ```bash uv run python scripts/spreads.py SYMBOL --strategy STRATEGY --expiry YYYY-MM-DD [options] ``` ## Strategies and Options **Vertical Spread** (bull/bear call/put spread): ```bash uv run python scripts/spreads.py AAPL --strategy vertical --expiry 2026-01-16 --type call --long-strike 180 --short-strike 185 ``` **Straddle** (long call + long put at same strike): ```bash uv run python scripts/spreads.py AAPL --strategy straddle --expiry 2026-01-16 --strike 180 ``` **Strangle** (long call + long put at different strikes): ```bash uv run python scripts/spreads.py AAPL --strategy strangle --expiry 2026-01-16 --put-strike 175 --call-strike 185 ``` **Iron Condor** (sell strangle + buy wider strangle): ```bash uv run python scripts/spreads.py AAPL --strategy iron-condor --expiry 2026-01-16 --put-short 175 --put-long 170 --call-short 185 --call-long 190 ``` ## Output Returns JSON with: - `strategy` - Strategy name and legs - `cost` - Net debit or credit - `max_profit` - Maximum potential profit - `max_loss` - Maximum potential loss - `breakeven` - Breakeven price(s) - `probability` - Estimated probability of profit (based on IV) Explain the risk/reward and when this strategy is appropriate. ## Dependencies - `pandas` - `yfinance` ## Timezone All timestamps and time...