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| {
| "$schema": "https://json-schema.org/draft/2020-12/schema",
| "$id": "stock-valuation-snapshot-v1.0.0",
| "title": "股票估值标准快照",
| "type": "object",
| "required": ["snapshot_id", "meta", "market", "financials", "balance_sheet", "valuation", "institutions", "sources"],
| "properties": {
| "snapshot_id": {"type": "string", "minLength": 1},
| "meta": {
| "type": "object",
| "required": ["company", "code", "market", "as_of_date", "currency", "report_period_end", "latest_operating_info_date"],
| "properties": {
| "company": {"type": "string"},
| "code": {"type": "string"},
| "market": {"type": "string"},
| "as_of_date": {"type": "string", "format": "date"},
| "currency": {"type": "string"},
| "report_period_end": {"type": "string", "format": "date"},
| "latest_operating_info_date": {"type": "string", "format": "date"}
| },
| "additionalProperties": true
| },
| "market": {
| "type": "object",
| "required": ["price", "price_type", "price_timestamp", "diluted_shares", "shares_date"],
| "properties": {
| "price": {"type": "number", "exclusiveMinimum": 0},
| "price_type": {"type": "string"},
| "price_timestamp": {"type": "string"},
| "diluted_shares": {"type": "number", "exclusiveMinimum": 0},
| "shares_date": {"type": "string", "format": "date"},
| "platform_market_cap": {"type": ["number", "null"]}
| }
| },
| "financials": {
| "type": "object",
| "required": ["annual", "current_cumulative", "prior_year_same_period"],
| "properties": {
| "annual": {"$ref": "#/$defs/financialPeriod"},
| "current_cumulative": {"$ref": "#/$defs/financialPeriod"},
| "prior_year_same_period": {"$ref": "#/$defs/financialPeriod"}
| }
| },
| "balance_sheet": {
| "type": "object",
| "required": ["period_end", "equity", "cash_available", "non_operating_financial_assets", "interest_bearing_debt", "minority_interest"],
| "properties": {
| "period_end": {"type": "string", "format": "date"},
| "equity": {"type": "number"},
| "cash_available": {"type": "number", "minimum": 0},
| "non_operating_financial_assets": {"type": "number", "minimum": 0},
| "interest_bearing_debt": {"type": "number", "minimum": 0},
| "minority_interest": {"type": "number", "minimum": 0}
| }
| },
| "normalization": {
| "type": "object",
| "properties": {
| "adjustments": {
| "type": "array",
| "items": {
| "type": "object",
| "required": ["description", "amount"],
| "properties": {
| "description": {"type": "string"},
| "amount": {"type": "number", "description": "对可持续利润的带符号影响；增加为正，减少为负"},
| "basis": {"type": "string"}
| }
| }
| }
| }
| },
| "valuation": {
| "type": "object",
| "required": ["scenarios", "reverse_pe_multiples", "holding_period"],
| "properties": {
| "scenarios": {"type": "array", "minItems": 1, "items": {"$ref": "#/$defs/scenario"}},
| "reverse_pe_multiples": {"type": "array", "minItems": 1, "items": {"type": "number", "exclusiveMinimum": 0}},
| "exit_pe_multiples": {"type": "array", "items": {"type": "number", "exclusiveMinimum": 0}},
| "holding_period": {
| "type": "object",
| "required": ["years", "required_return", "cumulative_dividend_per_share"],
| "properties": {
| "years": {"type": "integer", "minimum": 1},
| "required_return": {"type": "number", "exclusiveMinimum": -1},
| "cumulative_dividend_per_share": {"type": "number", "minimum": 0}
| }
| }
| }
| },
| "institutions": {
| "type": "object",
| "required": ["coverage_status", "forecasts"],
| "properties": {
| "coverage_status": {"enum": ["available", "no_usable_forecasts"]},
| "forecasts": {"type": "array", "items": {"$ref": "#/$defs/institutionForecast"}}
| }
| },
| "sources": {"type": "array", "minItems": 1, "items": {"$ref": "#/$defs/source"}},
| "analysis": {"type": "object"}
| },
| "$defs": {
| "financialPeriod": {
| "type": "object",
| "required": ["period_end", "revenue", "attributable_profit", "deduct_profit"],
| "properties": {
| "period_end": {"type": "string", "format": "date"},
| "basis": {"type": "string"},
| "revenue": {"type": "number"},
| "attributable_profit": {"type": "number"},
| "deduct_profit": {"type": "number"},
| "cfo": {"type": ["number", "null"]},
| "capex": {"type": ["number", "null"], "minimum": 0}
| }
| },
| "scenario": {
| "type": "object",
| "required": ["name", "role", "method", "multiple_low", "multiple_high"],
| "properties": {
| "name": {"type": "string"},
| "role": {"enum": ["pessimistic", "base", "optimistic", "custom"]},
| "method": {"enum": ["pe", "pb"]},
| "profit_low": {"type": "number"},
| "profit_high": {"type": "number"},
| "multiple_low": {"type": "number"},
| "multiple_high": {"type": "number"},
| "assumption": {"type": "string"}
| }
| },
| "institutionForecast": {
| "type": "object",
| "required": ["institution", "report_date", "estimates"],
| "properties": {
| "institution": {"type": "string"},
| "report_date": {"type": "string", "format": "date"},
| "include": {"type": "boolean"},
| "core_assumption": {"type": "string"},
| "source_id": {"type": "string"},
| "estimates": {
| "type": "object",
| "additionalProperties": {
| "type": "object",
| "required": ["profit", "eps"],
| "properties": {"profit": {"type": "number"}, "eps": {"type": "number"}}
| }
| }
| }
| },
| "source": {
| "type": "object",
| "required": ["id", "source_type", "title", "publish_date", "supports"],
| "properties": {
| "id": {"type": "string"},
| "source_type": {"type": "string"},
| "title": {"type": "string"},
| "publish_date": {"type": "string", "format": "date"},
| "period_end": {"type": ["string", "null"]},
| "url": {"type": ["string", "null"]},
| "supports": {"type": "array", "minItems": 1, "items": {"type": "string"}},
| "revision_status": {"enum": ["current", "superseded", "unknown"]},
| "superseded_by": {"type": ["string", "null"]}
| }
| }
| }
| }
|
|
