{
  "schemaVersion": "1.0",
  "id": "metis_0101KZTN0DZK5S6Y2CQA",
  "slug": "spyx-premium-narrows-to-0-44-bps-amid-price-source-disparity-2026-08-12-",
  "version": 1,
  "status": "published",
  "category": "market",
  "title": "SPYx Premium Narrows to 0.44 bps Amid Price Source Disparity",
  "dek": "Tokenized SPY instrument shows minimal deviation from reference price despite 54 bps spread between DEX aggregators and primary pools",
  "summary": "SPYx trades at a 0.44 basis point premium to the SPY reference price with $4.54M in 24-hour volume against $4.33M in liquidity. The top five holders control 67.9% of the 95,779 token supply. A 54 basis point price discrepancy exists between Jupiter ($772.08) and the top DEX pool ($776.24), indicating market fragmentation.",
  "thesis": "SPYx maintains tight tracking to its SPY reference with minimal premium deviation, though price source dispersion and high holder concentration present structural considerations.",
  "whyItMatters": "The narrow premium demonstrates effective arbitrage mechanisms for tokenized equity exposure, while holder concentration and price source variance highlight liquidity and pricing risks.",
  "assets": [
    {
      "id": "asset_spyx",
      "symbol": "SPYx",
      "name": "SP500 xStock",
      "assetType": "tokenized_equity",
      "chain": "solana",
      "contractAddress": "XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W",
      "referenceTicker": "SPY",
      "issuerId": "entity_backed"
    }
  ],
  "entities": [
    {
      "id": "entity_backed",
      "name": "Backed Assets",
      "type": "issuer"
    }
  ],
  "tags": [
    "SPYx",
    "tokenized-equity",
    "premium-tracking",
    "liquidity-analysis",
    "market-structure"
  ],
  "timeWindow": {
    "start": "2026-08-12T02:10:34.829Z",
    "end": "2026-08-12T09:30:38.264Z",
    "observedAt": "2026-08-12T09:30:38.264Z"
  },
  "observations": [
    {
      "id": "obs_price_divergence_1",
      "kind": "price_divergence",
      "statement": "SPYx trades at +0.4bps versus the SPY reference price.",
      "metric": {
        "name": "premium_bps",
        "value": 0.4,
        "unit": "bps",
        "baseline": -0.6538018558329325
      },
      "occurredAt": "2026-08-12T09:30:38.264Z",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ]
    },
    {
      "id": "obs_supply_change_2",
      "kind": "supply_change",
      "statement": "Circulating supply is 95,779.21 tokens (+0% vs the prior observation).",
      "metric": {
        "name": "supply_ui_amount",
        "value": 95779.21007584,
        "unit": "tokens",
        "baseline": 95779.21007584,
        "delta": 0
      },
      "occurredAt": "2026-08-12T09:30:38.264Z",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ]
    },
    {
      "id": "obs_liquidity_level_3",
      "kind": "liquidity_level",
      "statement": "Tracked DEX liquidity totals $4,326,149 across 30 pools.",
      "metric": {
        "name": "liquidity_usd",
        "value": 4326149,
        "unit": "USD",
        "baseline": 4320104
      },
      "occurredAt": "2026-08-12T09:30:38.264Z",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ]
    },
    {
      "id": "obs_holder_concentration_4",
      "kind": "holder_concentration",
      "statement": "The five largest token accounts hold 67.9% of supply (pools and custodial accounts included).",
      "metric": {
        "name": "top5_account_share",
        "value": 0.6790095646281058,
        "unit": "ratio",
        "baseline": 0.6790095646281058
      },
      "occurredAt": "2026-08-12T09:30:38.264Z",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ]
    },
    {
      "id": "obs_volume_context_5",
      "kind": "volume_context",
      "statement": "24h DEX volume of $4,535,770 implies 1.05x turnover of pooled liquidity.",
      "metric": {
        "name": "volume_24h_usd",
        "value": 4535770,
        "unit": "USD"
      },
      "occurredAt": "2026-08-12T09:30:38.264Z",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ]
    }
  ],
  "evidence": [
    {
      "id": "ev_solana_rpc_2026-08-12T093037073Z",
      "sourceId": "solana_rpc",
      "sourceType": "onchain",
      "title": "SPYx token supply at slot 438786346",
      "url": "https://solscan.io/token/XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W",
      "publisher": "Solana mainnet (direct RPC)",
      "retrievedAt": "2026-08-12T09:30:37.073Z",
      "dataHash": "sha256:32ae589652792046e41aaefee821b44d6e2d9f38230e04ebbe6cff133f781fbe",
      "reliability": "primary",
      "supportsClaimIds": [
        "clm_1",
        "clm_2",
        "clm_3",
        "clm_4",
        "clm_5",
        "clm_6",
        "clm_7",
        "clm_8"
      ]
    },
    {
      "id": "ev_solana_rpc_2026-08-12T093038034Z",
      "sourceId": "solana_rpc",
      "sourceType": "onchain",
      "title": "SPYx largest token accounts",
      "url": "https://solscan.io/token/XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W#holders",
      "publisher": "Solana mainnet (direct RPC)",
      "retrievedAt": "2026-08-12T09:30:38.034Z",
      "dataHash": "sha256:e6645b4160c347d3bf013e5c9fe23c8989d012cd28d6a1bc0a2a88d1ccfd74ca",
      "reliability": "primary",
      "supportsClaimIds": [
        "clm_1",
        "clm_2",
        "clm_3",
        "clm_4",
        "clm_5",
        "clm_6",
        "clm_7",
        "clm_8"
      ]
    },
    {
      "id": "ev_dexscreener_2026-08-12T093038210Z",
      "sourceId": "dexscreener",
      "sourceType": "market",
      "title": "SPYx DEX pools, liquidity, and volume",
      "url": "https://api.dexscreener.com/latest/dex/tokens/XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W",
      "publisher": "DexScreener aggregated venue data",
      "retrievedAt": "2026-08-12T09:30:38.210Z",
      "dataHash": "sha256:2875b5932408247b4380dd21bba94f552d3569acc936fa899adb8564c43c87a2",
      "reliability": "high",
      "supportsClaimIds": [
        "clm_1",
        "clm_2",
        "clm_3",
        "clm_4",
        "clm_5",
        "clm_6",
        "clm_7",
        "clm_8"
      ]
    },
    {
      "id": "ev_jupiter_2026-08-12T093038264Z",
      "sourceId": "jupiter",
      "sourceType": "market",
      "title": "SPYx token price and SPY reference price",
      "url": "https://lite-api.jup.ag/price/v3?ids=XsoCS1TfEyfFhfvj8EtZ528L3CaKBDBRqRapnBbDF2W",
      "publisher": "Jupiter price service",
      "retrievedAt": "2026-08-12T09:30:38.264Z",
      "dataHash": "sha256:1ea0b4f587c4094a7ba271742811680b47b5395ea5093bf2b77d0e4876b3bc07",
      "reliability": "high",
      "supportsClaimIds": [
        "clm_1",
        "clm_2",
        "clm_3",
        "clm_4",
        "clm_5",
        "clm_6",
        "clm_7",
        "clm_8"
      ]
    }
  ],
  "claims": [
    {
      "id": "clm_1",
      "statement": "SPYx trades at a premium of 0.44 basis points to the SPY reference price of $772.05.",
      "type": "fact",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 1
    },
    {
      "id": "clm_2",
      "statement": "The DEX pool price of $776.24 exceeds the Jupiter aggregator price of $772.0839712330671 by approximately 54 basis points.",
      "type": "fact",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 1
    },
    {
      "id": "clm_3",
      "statement": "The 24-hour trading volume of $4,535,770.05 represents a 1.05x turnover ratio relative to current liquidity of $4,326,148.97.",
      "type": "calculation",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 1
    },
    {
      "id": "clm_4",
      "statement": "The top five token accounts hold 67.90% of the total supply of 95,779.21 tokens.",
      "type": "fact",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 1
    },
    {
      "id": "clm_5",
      "statement": "Supply has remained stable at 95,779.21 tokens throughout the 7.2-hour baseline period, with variation limited to the eighth decimal place.",
      "type": "hypothesis",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 0.5,
      "falsifiers": [
        "supply_ui_amount changing by more than 0.1% in subsequent observations"
      ]
    },
    {
      "id": "clm_6",
      "statement": "The premium has oscillated between -9.38 and +10.40 basis points over the preceding 7.2 hours, indicating active arbitrage but potential volatility in tracking efficiency.",
      "type": "hypothesis",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 0.5,
      "falsifiers": [
        "premium_bps remaining static for extended periods",
        "premium_bps exceeding ±15 bps"
      ]
    },
    {
      "id": "clm_7",
      "statement": "Hourly transaction volume of 998 and 24-hour volume of 22,249 transactions demonstrate sustained market activity across 30 trading pairs.",
      "type": "fact",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 1
    },
    {
      "id": "clm_8",
      "statement": "The minimal 24-hour price change of -0.136% combined with the narrow current premium suggests low tracking error relative to the underlying SPY reference asset.",
      "type": "hypothesis",
      "evidenceIds": [
        "ev_solana_rpc_2026-08-12T093037073Z",
        "ev_solana_rpc_2026-08-12T093038034Z",
        "ev_dexscreener_2026-08-12T093038210Z",
        "ev_jupiter_2026-08-12T093038264Z"
      ],
      "confidence": 0.5,
      "falsifiers": [
        "price_change_24h_pct exceeding ±1%",
        "premium_bps diverging beyond ±5 bps"
      ]
    }
  ],
  "counterEvidence": [],
  "methodology": {
    "methods": [
      "Direct Solana RPC verification of token supply and largest accounts",
      "Cross-venue aggregation of DEX pools, liquidity, and volume",
      "Token-versus-reference price comparison from an independent price service",
      "Deterministic anomaly detection against stored observation baselines"
    ],
    "transformations": [
      "UTC clock normalization",
      "Raw payload hashing for every source fetch"
    ],
    "comparisonWindow": "Stored observation history for this asset",
    "exclusions": [
      "Sources that failed during collection are recorded, not imputed"
    ],
    "codeVersion": "metis-agent/0.2.0"
  },
  "confidence": {
    "score": 0.66,
    "band": "moderate",
    "rationale": "Confidence is computed from source coverage, cross-venue agreement, baseline depth, and independent verification. This run scored 0.66 (moderate).",
    "factors": [
      {
        "name": "source_coverage",
        "contribution": 0.24,
        "explanation": "3 independent sources fed this cycle."
      },
      {
        "name": "cross_venue_conflicts",
        "contribution": -0.1,
        "explanation": "1 unresolved cross-source disagreement(s)."
      },
      {
        "name": "baseline_depth",
        "contribution": 0.08,
        "explanation": "24 prior observation(s) available as baseline."
      },
      {
        "name": "verification_uncertainty",
        "contribution": -0.06,
        "explanation": "3 claim(s) could not be fully verified."
      }
    ]
  },
  "impact": "informational",
  "limitations": [
    "Price source dispersion of 54 bps between DEX aggregators and primary pools may indicate liquidity fragmentation or stale pricing data.",
    "Top five holder concentration of 67.9% includes pool and custodial addresses, limiting interpretability of distribution metrics.",
    "Baseline liquidity data contains null values for 14 of 24 observations, reducing confidence in liquidity trend analysis.",
    "Transaction counts (txns_h1, txns_24h) lack size distribution data, preventing assessment of average trade magnitude.",
    "The 7.2-hour baseline period may not capture longer-term premium volatility patterns or cyclical market behaviors.",
    "Absence of failed source reporting limits understanding of potential data gaps or exchange outages.",
    "Largest-account concentration includes liquidity pools and custodial accounts; it is not a beneficial-owner distribution."
  ],
  "disclosures": [
    "This is informational research produced by an automated system. It may contain errors, omissions, or delayed data.",
    "Nothing here is individualized financial advice or a recommendation to buy or sell any asset."
  ],
  "relatedResearchIds": [],
  "provenance": {
    "runId": "run_01KZTMYEZ7T3YABA44",
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        "model": "moonshotai/kimi-k2-thinking",
        "purpose": "synthesis",
        "promptVersion": "chat-1",
        "completedAt": "2026-08-12T09:31:27.174Z"
      },
      {
        "provider": "openrouter.ai",
        "model": "deepseek/deepseek-v4-flash",
        "purpose": "verification",
        "promptVersion": "chat-1",
        "completedAt": "2026-08-12T09:31:42.271Z"
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    "sourceSnapshotHash": "sha256:2b2d1e663da389fa5ab37c476205ea24dcc65a1e0f8934b15fe001952304530d",
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  "publication": {
    "canonicalUrl": "https://metisagent.co/research/spyx-premium-narrows-to-0-44-bps-amid-price-source-disparity-2026-08-12-",
    "publishedAt": "2026-08-12T09:31:42.963Z",
    "updatedAt": "2026-08-12T09:31:42.963Z"
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}