Backtesting Rolls and Continuous Contracts

Back-adjusted series lie in their own way.

Advanced 32 min read Course 34 of 60

Course 34 of 60 in the futures hub. The object is roll-adjusted data, costs, and why a pretty equity curve can be a back-adjust artifact.

Continuous Series Are a Kind of Lie

Continuous Series Are a Kind of Lie. The honest one-sentence object of this lesson is roll-adjusted data, costs, and why a pretty equity curve can be a back-adjust artifact. If you cannot say that without opening a platform, you will size the wrong clock. The failure mode that actually hurts accounts is backtesting one continuous and trading another month. Write the object, then size. Educational only.

Analog, not identity: data quality is the first risk factor. This page is not a lesson in crypto perpetuals or cash equities. Different machine, different hours, different ruin path. Contrast the object with forex hub rather than treating every product as the same machine.

1. What a continuous is

What a continuous is is the first working definition. Roll-adjusted data, costs, and why a pretty equity curve can be a back-adjust artifact. People skip this because a chart is easier than a specification. A chart is not a spec. If you cannot explain Backtesting Rolls and Continuous Contracts to a skeptical friend without a screenshot, you do not understand it yet.

Keep a crib note: object, invalidation, dollar cap. Backtesting one continuous and trading another month is how cribs get skipped. Do not skip. For the arithmetic habit, use stop calculator until dollars are boring.

2. Costs and slippage

Costs and slippage. Convert every pretty statement into dollars. The arithmetic below is illustration — live ticks, pips, and margins change. Re-read the live schedule.

If costs are 2 ticks round-turn and the backtest edge is 1.5 ticks, $219 should stay at zero. The test failed.

If that arithmetic already exceeds your cap, the lesson is over: pass or step down in size. Passing is a position. Confirm the dollar translation with margin calculator so the notebook and the statement agree.

3. Survivorship of roots

Survivorship of roots. Context is not a trigger. Data quality is the first risk factor. Use context to veto, not to force a click.

When in doubt, name roll-adjusted data, costs, and why a pretty equity curve can be a back-adjust artifact again. If the sentence changed, you changed trades without admitting it. Related structure: free calculators.

4. Walk-forward vs curve fit

Walk-forward vs curve fit. Process beats mood. Write the rule that fires without a debate at the worst moment. If the rule is 'I'll see how I feel,' you do not have a rule.

Stops, flatten policies, and session boundaries belong in the same notebook as the thesis for Backtesting Rolls and Continuous Contracts. If the stop is a price, convert it with listed venues after you already know the tick or pip.

5. When not to automate

When not to automate. Limits: this page will age; specs, leverage caps, and dealer rules move. The live document wins. Educational only. Not NFA, tax, or a solicitation.

Re-read primary docs before you add size on the object of Backtesting Rolls and Continuous Contracts. See also previous lesson when the confusion is the venue layer, not the chart.

6. Mistakes, limits, takeaways

Mistakes: backtesting one continuous and trading another month; copying size from a stream; ignoring costs; mixing this machine with crypto perpetuals or cash equities. Another: treating Backtesting Rolls and Continuous Contracts as advanced because the vocabulary is long rather than because the dollar cap is written. If the sister asset class is the real mix-up, next lesson before you add size.

Maps go stale. Data quality is the first risk factor. If this lesson and the live spec or statement disagree, the live document wins.

Key Takeaways

Object: roll-adjusted data, costs, and why a pretty equity curve can be a back-adjust artifact.
Failure: backtesting one continuous and trading another month.
Dollars first, leverage last.
Skip the window you cannot survive.
Educational only. Not a recommendation.

Backtesting Rolls and Continuous Contracts can remain a useful lesson and a poor live habit at the wrong size. Educational only. Not a recommendation to buy, sell, or hold any contract or pair.

Backtesting Rolls and Continuous Contracts is a process object, not a slogan. Write the invalidation in dollars before the adjective. If this page and the live spec, dealer statement, or FCM margin schedule disagree, the live document wins. Maps go stale. course-futures-backtesting still has to be sized. (Backtesting Rolls and Continuous Contracts education note 1.)

A worked-size reminder for Backtesting Rolls and Continuous Contracts: dollars of account risk first, notional second, leverage last. If the implied event move is larger than the stop you wrote, cut size or skip the window. Skipping is a position. Educational only. Not a recommendation to trade. (Backtesting Rolls and Continuous Contracts education note 2.)

Liquidity in the product under Backtesting Rolls and Continuous Contracts is not a thesis. It only means you can be wrong in size. If you cannot name the session, the tick or pip value, and the dollar cap in one breath, you are not ready to click. (Backtesting Rolls and Continuous Contracts education note 3.)

Crowding around Backtesting Rolls and Continuous Contracts means exits are correlated. Correlated exits are how a 'standard' setup still prints a 20% account hole in a week. Size as if that week is allowed. (Backtesting Rolls and Continuous Contracts education note 4.)

House rules, overnight windows, and calendar events can reprice the object of Backtesting Rolls and Continuous Contracts without a new chart pattern. You do not control those. You control size. Use a per-idea dollar cap and a daily loss cap. (Backtesting Rolls and Continuous Contracts education note 5.)

Traders get paid for transferring risk, not for being fans of Backtesting Rolls and Continuous Contracts. Fandom shows up as averaging a broken object, refusing to skip an event, and treating a platform screenshot as a stop. (Backtesting Rolls and Continuous Contracts education note 6.)

Checklist for Backtesting Rolls and Continuous Contracts: (1) name the object in one sentence; (2) name invalidation in price, ticks, or pips; (3) convert that to dollars; (4) decide whether you hold the next window; (5) if not, flatten. Skip a step and you are improvising. (Backtesting Rolls and Continuous Contracts education note 7.)

Nothing on this Backtesting Rolls and Continuous Contracts page replaces primary documents: exchange specs, FCM/dealer agreements, margin schedules, and your statement. If those are too long, you are a spectator this week. Spectators should paper-trade. (Backtesting Rolls and Continuous Contracts education note 8.)

A quiet day in the product under Backtesting Rolls and Continuous Contracts is not proof the gap risk died. It is proof you were not in the window. The next window will not RSVP. Keep the size that survives the window you refuse to skip. (Backtesting Rolls and Continuous Contracts education note 9.)

Repeat the size math for Backtesting Rolls and Continuous Contracts any time the thesis, the fee stack, or the implied event move changes. Conviction is not a denominator. Passing is allowed. (Backtesting Rolls and Continuous Contracts education note 10.)

Backtesting Rolls and Continuous Contracts can be a useful tool and a poor risk-adjusted habit at the wrong size. Those sentences are allowed to be true together. Educational only. Not tax, legal, NFA, or a solicitation. (Backtesting Rolls and Continuous Contracts education note 11.)

If you would not take this Backtesting Rolls and Continuous Contracts trade at half size, you are too large at full size. Cut until boredom. Boredom is a feature of a process that can last. (Backtesting Rolls and Continuous Contracts education note 12.)

Journal the object of Backtesting Rolls and Continuous Contracts in one sentence after the trade, not just the P&L. If you cannot, you did not have a thesis. You had a click. (Backtesting Rolls and Continuous Contracts education note 13.)

Correlation hides inside Backtesting Rolls and Continuous Contracts when you add a second product that shares the same factor. Count factors, not flags or root symbols. (Backtesting Rolls and Continuous Contracts education note 14.)

Fees, spreads, and slippage on Backtesting Rolls and Continuous Contracts belong in the expectancy line. A backtest that ignores them is a novel. Novels are not statements. (Backtesting Rolls and Continuous Contracts education note 15.)