| name | parallax-peer-comparison |
| description | Research analyst peer comparison: peer snapshot, exported data, score trend analysis, and relative price performance via Parallax MCP tools. Symbol in RIC format. NOT for single stock analysis (use /parallax-deep-dive), not for portfolio analysis (use /parallax-morning-brief). |
| negative-triggers | ["Single stock deep dive โ use /parallax-deep-dive","Portfolio analysis โ use /parallax-morning-brief","Full due diligence โ use /parallax-due-diligence"] |
| gotchas | ["JIT-load _parallax/parallax-conventions.md for RIC resolution, parallel execution, and fallback patterns","Identifies top 2 peers automatically from get_peer_snapshot","Peer symbols from get_peer_snapshot may lack RIC suffixes. Before passing to Batch B tools, resolve each peer symbol to RIC format using the exchange suffix table in parallax-conventions.md (e.g., GM โ GM.N, F โ F.N). Single-letter symbols will fail without the suffix.","Makes 3 calls each for score trends and price series (primary + 2 peers)","export_peer_comparison and export_price_series return structured JSON"] |
Peer Comparison
Structured peer comparison analysis for research analysts.
Usage
/parallax-peer-comparison AAPL.O
/parallax-peer-comparison AAPL.O weeks=26
Workflow
Execute using mcp__claude_ai_Parallax__* tools. JIT-load _parallax/parallax-conventions.md for execution mode, RIC resolution, and fallback patterns.
Batch 0 โ Tool Loading
Call ToolSearch with query "+Parallax" to load the deferred MCP tool schemas before the first mcp__claude_ai_Parallax__* call.
Batch A โ Peer identification
- Call
get_peer_snapshot. Identify the peer group and top 2 most relevant peers.
- Call
export_peer_comparison with format="json".
RIC Resolution โ Resolve peer symbols before Batch B
Peer symbols from get_peer_snapshot may lack exchange suffixes (e.g., GM instead of GM.N). Before proceeding, resolve each peer symbol to RIC format using the exchange suffix table in parallax-conventions.md. Single-letter tickers like F will trigger "Symbol too short" errors without the suffix.
Batch B โ Trends + price series (parallel, after Batch A identifies peers)
B.0 โ Asset-class pre-classification (parallel, MANDATORY for price legs)
export_price_series is the equity-only price endpoint; sector/country ETFs (which get_peer_snapshot can occasionally surface as peers) silently return empty from it and would otherwise be dropped from the relative-price-performance comparison. Before Batch B, classify each leg (primary + top 2 peers):
- For each of the 3 legs, call
etf_profile(<plain_ticker>) in parallel.
{"error": "No profile data found", ...} โ equity, route through export_price_series.
- Non-error response โ ETF, route through
etf_daily_price.
This adds 3 FREE/instant calls (per _parallax/token-costs.md).
B.1 โ Trends + price series (parallel)
Fire all 6 calls simultaneously:
get_score_analysis for primary + top 2 peers (3 calls). If the user supplied weeks=N in the invocation, pass it as weeks as int N (non-default โ see conventions ยง0.1); otherwise rely on the server default of 52.
- For each leg classified as equity in B.0 โ
export_price_series(symbol=<ric>, days=<N>, format="json"). Default days=100.
- For each leg classified as ETF in B.0 โ
etf_daily_price(symbol=<plain_ticker>, start_date=<today โ days>, end_date=<today>).
Halt-and-surface rule: if a leg returns empty from BOTH endpoints, exclude it from the price-performance section and render an explicit note: "โ Could not retrieve price history for <symbol>; relative price chart shows the remaining legs only." Never silently drop a leg without disclosure.
Output Format
- Peer Group (who the peers are and why they're comparable)
- Factor Comparison Matrix (table: all peers x all factors)
- Score Trajectory (which stock is improving/deteriorating fastest per factor)
- Relative Price Performance (comparative returns)
- Differentiation (strengths and weaknesses vs peers)
"This is informational analysis based on Parallax factor scores, not investment advice. All outputs should be reviewed by qualified professionals before any investment decisions."