VARIATION-FLOW RECONCILIATION LEDGER Original Alphascope research worksheet. No account connection or payment. Instrument and account: Source and observation time: Currency and sign convention: Starting tracked cash balance: Carried position quantity: Previous settlement/reference price: For each new trade: Trade time | quantity and direction | trade price | multiplier For each settlement cycle: Cycle | reference price | settlement price | carried-position change New-trade change | rounding | signed cash transfer | resulting balance Keep valuation changes, collateral, deposits, fees, interest and funding in separate labeled records. Do not count a profit and its matching cash settlement as two independent gains. Verify the actual account agreement.