Accumulator Basics
- Keep it small: 2–3 legs with real edge. Each extra leg multiplies margin and variance.
- Price sensitivity: Line shop aggressively — tiny boosts matter when compounded.
- Bankroll: Unit stakes only. Avoid laddering stakes up just because acca odds are high.
Correlation & CLV
- Correlation: Avoid stacking legs that move together (same team/league/market type).
- CLV tracking: Record your entry vs. closing price for each leg; a good process beats close over time.
- Bonuses/boosts: Treat them as price improvements; still require +EV per leg.
Hedge Math (manual vs. cash-out)
Assume an acca with potential final return R (including stake) if the last leg wins. Before the last leg starts you can:
- Take Cash-Out from the book (price already includes margin).
- Manual Hedge by betting the opposite outcome on the exchange or another book.
Target equalized profit using hedge odds O_h and current acca cash value C (what you stand to receive now if you could “lock” without the last leg). A simple equal-profit hedge stake is:
H = (R - C) / O_h
- If last leg **wins**: you receive
R, lose hedge stake: net ≈R - H. - If last leg **fails**: hedge returns
H × O_h, you lose the acca: net ≈H × O_h.
Adjust H to bias upside (let winners pay more) or downside protection (bigger guaranteed floor). Then compare to **cash-out** — pick the higher expected value given your model win probability.
Responsible Play: Hedge for **process**, not fear. If your edge is real and bankroll rules are tight, you won’t need to over-hedge every time.