{
  "start": "2026-07-01",
  "end": "2026-08-01",
  "currency": "USD",
  "decimal_places": 2,
  "rounding": "HALF_UP",
  "pool": "100.00",
  "eligibility_interpretation": "actual purchase age at window end, subject to maintainer policy confirmation",
  "cases": [
    {
      "scenario": "purchase_2026-01-01",
      "purchase_date": "2026-01-01",
      "shares": 100,
      "minimum_days": 0,
      "age_days": 212,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": true,
      "expected_payout": "100.00",
      "baseline_payout": "100.00"
    },
    {
      "scenario": "purchase_2026-01-01",
      "purchase_date": "2026-01-01",
      "shares": 100,
      "minimum_days": 30,
      "age_days": 212,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": true,
      "expected_payout": "100.00",
      "baseline_payout": "100.00"
    },
    {
      "scenario": "purchase_2026-01-01",
      "purchase_date": "2026-01-01",
      "shares": 100,
      "minimum_days": 31,
      "age_days": 212,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": true,
      "expected_payout": "100.00",
      "baseline_payout": "100.00"
    },
    {
      "scenario": "purchase_2026-01-01",
      "purchase_date": "2026-01-01",
      "shares": 100,
      "minimum_days": 32,
      "age_days": 212,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": false,
      "expected_payout": "100.00",
      "baseline_payout": null
    },
    {
      "scenario": "purchase_2026-01-01",
      "purchase_date": "2026-01-01",
      "shares": 100,
      "minimum_days": 90,
      "age_days": 212,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": false,
      "expected_payout": "100.00",
      "baseline_payout": null
    },
    {
      "scenario": "purchase_2026-01-01",
      "purchase_date": "2026-01-01",
      "shares": 100,
      "minimum_days": 212,
      "age_days": 212,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": false,
      "expected_payout": "100.00",
      "baseline_payout": null
    },
    {
      "scenario": "purchase_2026-01-01",
      "purchase_date": "2026-01-01",
      "shares": 100,
      "minimum_days": 213,
      "age_days": 212,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": false,
      "baseline_eligible": false,
      "expected_payout": null,
      "baseline_payout": null
    },
    {
      "scenario": "minimum_90_days",
      "purchase_date": "2026-05-04",
      "shares": 100,
      "minimum_days": 90,
      "age_days": 89,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": false,
      "baseline_eligible": false
    },
    {
      "scenario": "minimum_90_days",
      "purchase_date": "2026-05-03",
      "shares": 100,
      "minimum_days": 90,
      "age_days": 90,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": false
    },
    {
      "scenario": "minimum_90_days",
      "purchase_date": "2026-05-02",
      "shares": 100,
      "minimum_days": 90,
      "age_days": 91,
      "baseline_eligibility_age_days": 31,
      "expected_eligible_under_holding_age_policy": true,
      "baseline_eligible": false
    },
    {
      "scenario": "two_old_accounts_equal_shares",
      "purchase_dates": [
        "2025-12-01",
        "2026-01-01"
      ],
      "shares_each": 100,
      "minimum_days": 90,
      "baseline_result": null,
      "expected_account_payouts": [
        "50.00",
        "50.00"
      ]
    },
    {
      "scenario": "old_and_recent_account",
      "purchase_dates": [
        "2026-01-01",
        "2026-07-10"
      ],
      "shares_each": 100,
      "minimum_days": 90,
      "baseline_result": null,
      "expected_account_payouts": [
        "100.00",
        "0.00"
      ]
    }
  ]
}