Practice SNDK options on real market history

By VantureCap · Published August 3, 2026 · Updated August 4, 2026 · every figure re-derived from the SNDK deck

SNDK is one of twelve single-stock decks in the Playbook Trainer, and this page is about that one: what is in it, how its structures actually settled, and where it behaves unlike the index decks and unlike the other stocks.

SNDK is the shortest deck in the trainer. It covers a partial window rather than a full year, so its rates rest on fewer sessions than every other page here and move more easily.

Read one before you read the numbers

This is a real SNDK session from the deck with its dates removed — the same thing the trainer deals you. The last sessions are hidden. Commit to a read, then open a structure to see where its strikes sit.

10286705438entry 891028670543889

SNDK · dates masked · entry 89.35

Which structure do you expect to work best here?

Commit to a read before revealing. Your selection also plots that structure's short strike, long strike, and breakeven.

No prediction selected yet.

Reveal what happened
106725538entry 89reveal →settle 10210672553889reveal →102

Open the reveal to play the hold period candle by candle.

Reveal: the sessions after entry

SNDK rose 14.39% over the hold, from 89.35 to settle at 102.21 — ranging as high as 102.99 and as low as 85.12 on the way.

StructureResult P&L
Long call (ATM)settled positive+$937.20
Long call (~3% OTM)settled positive+$937.20
Bull call debit (narrow)settled positive+$764.95
Bull call debit (wide)settled positive+$764.95
Bull put credit (narrow)settled positive+$81.20
Bull put credit (wide)settled positive+$81.20
Long put (~3% OTM)settled negative−$128.80
Bear put debit (narrow)settled negative−$227.55
Bear put debit (wide)settled negative−$227.55
Long put (ATM)settled negative−$346.30
Bear call credit (narrow)settled negative−$790.05
Bear call credit (wide)settled negative−$790.05

Every structure the deck dealt for this session, best to worst. One chart, one day, 6 of 12 settling positive.

The gap between the best and worst line is +$1,727.25 on the same session. That spread is why the read comes first: the chart does not tell you which structure to hold, it tells you what the tape has to do, and only some of these needed it to do that.

How SNDK structures settled

Across every scenario in the deck, counting each priced structure once. These are historical frequencies over one finite window — a description of what this data did, not a claim about what SNDK will do next.

StructureSettled positiveCards priced
Bull put credit spread71%154
Bear call credit spread39%154
Bull call debit spread63%154
Bear put debit spread29%154
Long call (at the money)58%77
Long put (at the money)19%77

How each structure settled across every SNDK scenario in the deck. A win is a positive result after commission, not a target.

The most common setup in this deck is a up trend at entry — 26 of its 77 sessions, or 34% of them. That mix is a property of the window the deck covers, and it shapes every rate in the table above.

What this deck rewarded

Pooling every card the deck dealt, credit structures settled positive 55% of the time and debit structures 46% — a gap of 9 points. That is one of the narrowest credit-over-debit gaps in the trainer, and it is the interesting thing about this deck. Being right about direction paid nearly as often as not needing direction at all — which is not true of most underlyings here, and is worth feeling before you assume selling premium is the default.

The single best-performing structure across the whole deck was the bull put credit spread at 71%. That is a description of one finite window, not a recommendation: the structure that settles positive most often is rarely the one that made the most money, which the reveal above shows on a single session.

What one position costs here

The typical card in this deck risks $690 at most, with the lightest at $40 and the heaviest at $4,750. Every card is defined-risk, so that maximum is the whole exposure — there is no path where a spread here loses more than it showed you up front. That sits in the middle of the trainer's range: large enough that a full loss is felt against the practice bankroll, small enough that one bad card does not end the session.

How to size a defined-risk position and what defined risk actually guarantees.

Why practising only one ticker misleads you

A bull put credit spread settled positive 71% of the time in SNDK. Run the same structure on NFLX and it settles positive 54% of the time. Nothing about the structure changed — the underlying did.

DeckTypeScenariosBull put credit settled positiveLong OTM call settled positive
SPYindex ETF25586%4%
QQQindex ETF24882%10%
SNDKsingle stock7771%52%
TSLAsingle stock18859%23%
NFLXsingle stock15154%12%

Every figure is that deck's own history over its own window. — marks a structure the deck does not deal.

A far out-of-the-money long call settled positive just 52% of the time here. Both columns are the same lesson from opposite ends: the structure that wins most often is not the structure that makes the most money, and neither fact survives being learned on a single deck.

Practise SNDK free →10 free rounds a session · real SNDK history · no signup

How a round works

  1. You get a masked SNDK chart and the market context that came with it.
  2. You pick one defined-risk structure, or stand aside.
  3. The tape is revealed and the position is settled at expiration.
  4. You see the realised profit or loss, and what the other choices would have done.

Nothing is simulated: the strikes, premiums and settlements are priced from historical option data. How the scenarios are built.

Practise another deck

All seventeen decks, side by side.

Learn the structures first

Playbook Trainer is an educational game built on historical market data. Nothing on this page is investment advice or a recommendation to trade. Options involve substantial risk; defined-risk spreads can lose their full maximum loss. Scenario dates are masked, and prices reflect historical option quotes with simplified fills.