Margin (VIOP Margin)
Contents
Key Points
- As central counterparty, Takasbank marks positions to daily settlement prices and credits or debits the resulting profit or loss to the margin account every day.
- The margin system creates leverage: a small deposit carries a large contract value.
- if a margin call is not met on time the broker can close the position, and losses can exceed the margin.
Formula / Calculation
Daily profit/loss = (Today’s settlement price − Previous settlement price) × Contract size × Number of contracts (for a long position). If margin falls below the maintenance level, a margin call is issued.
Worked Example
Buy 2 contracts of a hypothetical index future with a multiplier of TRY 10 per point at 10,000 points, with initial margin at 10% of contract value: contract value is 2 × 10 × 10,000 = TRY 200,000 and margin TRY 20,000. If the settlement price falls to 9,800, the daily loss is (9,800 − 10,000) × 10 × 2 = −TRY 4,000, or 20% of the margin.
The figures are hypothetical values chosen to explain the concept; they are not data for any real fund, stock or market.
Interpretation
The margin system creates leverage: a small deposit carries a large contract value. This magnifies both gains and losses relative to the margin; an adverse move can wipe out the entire margin quickly.
Pitfalls
if a margin call is not met on time the broker can close the position, and losses can exceed the margin. Initial margin rates change with market conditions. Leverage should not be used without proper risk management.
Official Sources
Official regulation and sources the definition is based on.
- Borsa İstanbulVIOP futures contracts guide ↗
- TakasbankIstanbul Clearing, Settlement and Custody Bank ↗
Pages Where This Term Appears
Related Terms
Frequently Asked Questions
What is Margin (VIOP margin)?
Margin is the collateral an investor opening a futures or options position must keep in the account to meet their obligations.
How is Margin (VIOP margin) calculated?
Daily profit/loss = (Today’s settlement price − Previous settlement price) × Contract size × Number of contracts (for a long position). If margin falls below the maintenance level, a margin call is issued.
Prepared by: Yatırımcı.AI Research TeamLast reviewed: Method: MethodologyEditorial policy