{"uid":"cap_81ghuxl3s6G2O9rsd4J0V","slug":"coil-top-volume-scores-f6ac6b56","name":"Coil Top-Volume Scores","description":"Scores for the most-traded US stocks — the liquid mega-caps agents actually trade. One read returns the top names by 20-day average dollar volume in every S&P 500 sector, each scored: opportunity 0-100 plus board percentile, entry state (READY / SETUP / WAIT / CHASE / FALLING), hold strength, leadership flag, and the dollar-volume figure that ranked it. High-liquidity names only, no illiquid tail. Refreshed ~5 min in market hours. Research, not advice.","url":"https://coil.trade/api/board/top-volume","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"product":"coil-top-volume","sectors":{"Information Technology":[{"sym":"NVDA","name":"NVIDIA","state":"firing","hold_q":88,"entry_q":62,"opp_pct":97,"adv20_usd":28400000000,"is_leader":true}]},"freshness":{"poll_hint":"Market open — this board recomputes about every 5 minutes; polling faster returns the same payload.","market_open":true,"next_refresh_at":"<ISO-8601 UTC — always present; do not re-buy before this>","data_age_seconds":142},"asof_daily":"2026-07-22"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1NWCtpoOY3QbdGxucRoTj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns scored trading signals for the highest-liquidity S&P 500 stocks, ranked by 20-day average dollar volume within each sector.","exampleAgentPrompt":"Pull up Coil's top-volume scores right now — I want to see which mega-cap stocks are in a READY entry state across each S&P 500 sector, along with their opportunity scores and leadership flags.","exampleUseCases":null,"resultDescription":"A list of the top-traded US stocks by sector, each with: opportunity score (0-100), board percentile rank, entry state (READY/SETUP/WAIT/CHASE/FALLING), hold strength value, leadership flag (true/false), and the 20-day average dollar volume figure used to rank them. Results cover every S&P 500 sector and are refreshed approximately every 5 minutes during market hours.","failureModes":["Payment not provided or invalid x402 payment header — returns 402 Payment Required","Market closed outside regular trading hours — data may be stale or endpoint may return cached last-session values","Network timeout during high-traffic market open periods","Malformed request beyond the expected GET with no required query params — returns 400","Upstream data feed delay may cause scores to lag beyond the typical 5-minute refresh"],"whenToPreferThis":"Use this endpoint when you need a broad, cross-sector view of the most liquid S&P 500 stocks and their current trading setup quality in a single call. Prefer this over the single-name score endpoint when you want to screen the entire liquid universe at once, and over the sector drill-down when you want top names across all sectors rather than every name in one sector. Best for portfolio-level screening of tradeable mega-caps.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:44:10.804Z","isFirstParty":false}