Collateral layers · cash stress · independent risk
NQ Margin: Performance Bonds, Broker Rules & Real Risk
A CME margin tool and a broker account page can show two different NQ amounts while both are valid for their own layer and timestamp. The dangerous conclusion is that either figure measures maximum loss. Margin supports obligations; price path, quantity, gaps, fills, fees and liquidation determine loss.
Start by naming the quantity
Six NQ Margin and Risk Layers
| Layer | Owner/source | Question answered | Boundary |
|---|---|---|---|
| CME performance bond | CME Clearing margin framework | What clearing collateral applies to this portfolio and risk cycle? | Varies with product, volatility and offsets |
| Initial margin | Clearing firm/broker account terms | What must be available to initiate the position? | May be higher than exchange minimum |
| Maintenance margin | CME/broker process | What minimum must be maintained before restoration to initial is required? | Does not prevent intraday liquidation rules |
| Reduced day margin | Broker policy | What lower collateral may apply in a specific window? | Can change, expire or be withdrawn; not maximum loss |
| Add-ons | Clearing firm/broker risk controls | What event, concentration, liquidity or account charges also apply? | Portfolio- and state-dependent |
| Risk budget | Trader/account risk policy | How much stressed loss is authorized? | Calculated independently from margin |
A CME indicative outright requirement, broker overnight requirement and broker intraday promotion may use different portfolio assumptions, effective times and add-ons. Record the source, account, product, quantity, timestamp and holding window.
Margin is a live input
Build a Timestamped Source Chain
CME states that performance bond requirements vary by product and market volatility. Equity contracts are within the SPAN 2 framework, and portfolio margin can reflect offsets and additional risk components. The broker applies its own house rules to the customer account.
- Identify the portfolio.NQ or MNQ, exact expiry, direction, quantity, other futures/options and spread relationships.
- Check current CME data.Use the current margin service or product-margin record for the applicable cycle and framework.
- Check the broker account.Initial, maintenance, overnight, day, event and concentration rules for the actual account type.
- Resolve the clock.Effective time, intraday cutoff, maintenance window, holiday and scheduled event treatment.
- Preserve evidence.Timestamped URL/screen, applicable terms, calculated requirement and any support clarification.
- Recheck before carry.An intraday position that remains open can enter a different requirement without a new trade.
Stable mechanics
Multiplier and tick
NQ remains $20 per index point and $5 per 0.25-point tick under Chapter 359; MNQ is $2 per point and $0.50 per tick under Chapter 361.
Changeable input
Margin amount
Do not place a current dollar requirement in a timeless specification card. Link the live source and record the decision-time value.
Collateral moves with account equity
Plan for Variation, Calls and Liquidation Authority
Futures positions are marked as prices change, and accounts are debited or credited through variation processes. CME's margin FAQ distinguishes initial from maintenance: when equity falls below maintenance, funds can be required to restore the account to initial. A broker agreement may authorize earlier or automated action.
Cash
Available equity changes
Adverse marks, commissions and other positions reduce the buffer even when the NQ contract count is unchanged.
Requirement
Margin can rise
Volatility, event, concentration or house-policy changes can increase required collateral during the holding period.
Broker action
Liquidation is not a stop order
The timing, order type and price may follow broker risk procedures rather than the strategy's chosen exit.
The account must survive adverse variation, a higher requirement, fees, other positions and the broker's liquidation terms. A cash buffer reduces fragility but cannot guarantee against loss.
Stress the price path in dollars
Translate NQ Movement Before Looking at Margin
At a hypothetical Nasdaq-100 level of 25,000, one NQ represents $500,000 of notional index exposure (25,000 × $20). One MNQ represents $50,000. Notional is not the amount paid and not maximum loss, but it reveals the leverage scale behind a collateral deposit.
| Hypothetical index move | Points | Ticks | One NQ | One MNQ |
|---|---|---|---|---|
| 0.25% | 62.5 | 250 | $1,250 | $125 |
| 0.50% | 125 | 500 | $2,500 | $250 |
| 1.00% | 250 | 1,000 | $5,000 | $500 |
| 2.00% | 500 | 2,000 | $10,000 | $1,000 |
These are symmetric gross arithmetic magnitudes at a hypothetical starting index, before costs. They are not daily forecasts, historical quantiles or exchange margin scenarios. A gap, halt, thin book or forced exit can create a different path and execution price.
gross movement = index-point change × $20 NQ or $2 MNQ × contractsTwo calculations, then the lower permission
Run the Risk and Cash-Buffer Workflow
Risk size
How many contracts fit planned stressed loss?
Use invalidation, entry/exit slippage, gap/event reserve and fees. Floor to whole contracts.
Margin capacity
How many contracts fit current collateral plus buffer?
Use the higher applicable broker/exchange layer, other positions, adverse variation and policy add-ons.
Final permission
Which cap is smaller?
Risk size, portfolio cap and margin capacity are independent. The smallest controls; any unknown means zero.
cash buffer = liquid account equity − current applicable margin − stressed open-position loss − reserves| Buffer input | Include | Do not assume |
|---|---|---|
| Open positions | Joint adverse stress, including correlated equity exposure | Historical diversification persists in a shock |
| Execution | Spread, depth, stop-exit slippage and gap allowance | Trigger price equals fill price |
| Margin change | Documented event/overnight policy or conservative increase | Current rate remains through hold |
| Fees | Commissions, exchange, clearing and applicable charges | Micros and minis have equal cost concentration |
| Operations | Broker liquidation timing and account restrictions | Time to wire funds or manually exit |
Fail closed before leverage
Reject the Position Under Any of These Conditions
- Source mismatch: the margin number lacks product, quantity, account, portfolio, effective time or initial/maintenance label.
- Day-window uncertainty: the broker's intraday cutoff, event treatment or automatic liquidation rule is unclear.
- Margin-based sizing: proposed contracts fit collateral but not the planned stressed-loss budget.
- No gap branch: the hold crosses an event, session boundary or outage without a defensible reserve or exclusion.
- Thin buffer: a modest adverse move or margin increase would force action before the strategy invalidates.
- Concentration unknown: NQ overlaps other equity or options risk that has not been stressed jointly.
- Funding dependency: the plan assumes new funds arrive before a call or liquidation deadline.
- Broker terms unavailable: liquidation authority or order treatment cannot be verified.
Reject output
Enough buying power is not enough evidence
Reduce to a quantity that passes every gate or return zero. Do not substitute optimism about an exit for cash and risk capacity.
Compare plan, peak demand and broker action
Review the Margin Path After Every Carry or Incident
| Record | Before trade | After trade | Update |
|---|---|---|---|
| Requirement | Source, timestamp, initial/maintenance/day/overnight labels | Peak requirement and changes | Refresh source and buffer assumption |
| Equity | Liquid equity and reserved cash | Lowest equity and variation path | Change capacity gate |
| Risk estimate | Stop, execution, gap and fee stress | Actual path and fills | Change loss model, not margin definition |
| Broker action | Expected cutoff and liquidation terms | Warnings, restrictions or liquidations | Repair operational plan |
| Portfolio | Offsets and concentration assumptions | Observed co-movement and margin offsets | Stress adverse correlation |
Sources, margin boundaries and editorial disclosure — reviewed August 28, 2026
- CME Performance Bonds/Margins FAQ for performance-bond purpose, variability, initial/maintenance and variation concepts.
- CME Product Margins for current product-level performance-bond access and the variability boundary.
- CME SPAN 2 Framework Rollout for Equity-product framework status and portfolio-calculation tools.
- CFTC futures risk disclosure for additional-margin, liquidation and loss-beyond-deposit risk.
- NQ/MNQ canonical contract mechanics for the stable multipliers, tick values and settlement boundaries.
Sources were reviewed August 28, 2026. No live broker margin was quoted because exchange and broker requirements are changeable, account-specific inputs. All index levels, moves and dollar examples are hypothetical arithmetic rather than forecasts or margin estimates.