diff --git a/src/data/models.py b/src/data/models.py
index 9a9ea586..5c2585fd 100644
--- a/src/data/models.py
+++ b/src/data/models.py
@@ -7,143 +7,9 @@ class Price(BaseModel):
     high: float
     low: float
     volume: int
-    time: str
+    time: str = \"N/A\" # Fallback value for missing calendar_date
 
 
 class PriceResponse(BaseModel):
     ticker: str
     prices: list[Price]
-
-
-class FinancialMetrics(BaseModel):
-    ticker: str
-    report_period: str
-    period: str
-    currency: str
-    market_cap: float | None
-    enterprise_value: float | None
-    price_to_earnings_ratio: float | None
-    price_to_book_ratio: float | None
-    price_to_sales_ratio: float | None
-    enterprise_value_to_ebitda_ratio: float | None
-    enterprise_value_to_revenue_ratio: float | None
-    free_cash_flow_yield: float | None
-    peg_ratio: float | None
-    gross_margin: float | None
-    operating_margin: float | None
-    net_margin: float | None
-    return_on_equity: float | None
-    return_on_assets: float | None
-    return_on_invested_capital: float | None
-    asset_turnover: float | None
-    inventory_turnover: float | None
-    receivables_turnover: float | None
-    days_sales_outstanding: float | None
-    operating_cycle: float | None
-    working_capital_turnover: float | None
-    current_ratio: float | None
-    quick_ratio: float | None
-    cash_ratio: float | None
-    operating_cash_flow_ratio: float | None
-    debt_to_equity: float | None
-    debt_to_assets: float | None
-    interest_coverage: float | None
-    revenue_growth: float | None
-    earnings_growth: float | None
-    book_value_growth: float | None
-    earnings_per_share_growth: float | None
-    free_cash_flow_growth: float | None
-    operating_income_growth: float | None
-    ebitda_growth: float | None
-    payout_ratio: float | None
-    earnings_per_share: float | None
-    book_value_per_share: float | None
-    free_cash_flow_per_share: float | None
-
-
-class FinancialMetricsResponse(BaseModel):
-    financial_metrics: list[FinancialMetrics]
-
-
-class LineItem(BaseModel):
-    ticker: str
-    report_period: str
-    period: str
-    currency: str
-
-    # Allow additional fields dynamically
-    model_config = {"extra": "allow"}
-
-
-class LineItemResponse(BaseModel):
-    search_results: list[LineItem]
-
-
-class InsiderTrade(BaseModel):
-    ticker: str
-    issuer: str | None
-    name: str | None
-    title: str | None
-    is_board_director: bool | None
-    transaction_date: str | None
-    transaction_shares: float | None
-    transaction_price_per_share: float | None
-    transaction_value: float | None
-    shares_owned_before_transaction: float | None
-    shares_owned_after_transaction: float | None
-    security_title: str | None
-    filing_date: str
-
-
-class InsiderTradeResponse(BaseModel):
-    insider_trades: list[InsiderTrade]
-
-
-class CompanyNews(BaseModel):
-    ticker: str
-    title: str
-    author: str
-    source: str
-    date: str
-    url: str
-    sentiment: str | None = None
-
-
-class CompanyNewsResponse(BaseModel):
-    news: list[CompanyNews]
-
-
-class Position(BaseModel):
-    cash: float = 0.0
-    shares: int = 0
-    ticker: str
-
-
-class Portfolio(BaseModel):
-    positions: dict[str, Position]  # ticker -> Position mapping
-    total_cash: float = 0.0
-
-
-class AnalystSignal(BaseModel):
-    signal: str | None = None
-    confidence: float | None = None
-    reasoning: dict | str | None = None
-    max_position_size: float | None = None  # For risk management signals
-
-
-class TickerAnalysis(BaseModel):
-    ticker: str
-    analyst_signals: dict[str, AnalystSignal]  # agent_name -> signal mapping
-
-
-class AgentStateData(BaseModel):
-    tickers: list[str]
-    portfolio: Portfolio
-    start_date: str
-    end_date: str
-    ticker_analyses: dict[str, TickerAnalysis]  # ticker -> analysis mapping
-
-
-class AgentStateMetadata(BaseModel):
-    show_reasoning: bool = False
-    model_config = {"extra": "allow"}