📈 STRATEGY 2 — MEAN REVERSION

Buy at 5¢.
Sell at 90¢.

6% of Polymarket conditions that touch 3-15¢ recover to 87-93¢. Average hold: 83 hours. Historical top performers: $45K in 2 months, $99K in 3 months. This is the strategy layered on top of merge arb.

⚠ This strategy involves directional risk. Unlike merge arb, you're taking a position — you can lose. Size accordingly. The $39.6M stat is from merge arb. Mean reversion is a separate, riskier strategy with higher potential upside.
1,372%
THEORETICAL APY
ON WINNERS
6%
HIT RATE FROM
3-15¢ RANGE
83h
AVERAGE HOLD
TIME
$99K
TOP TRADER 3-MO
(planktonXD)

The Mechanic

When a Polymarket YES token drops to 3-15¢, one of two things is true: either the market is correctly pricing a near-impossible event, or the market is overreacting to recent news and the price will mean-revert toward a fairer value.

6% of the time, markets in this range recover to 87-93¢. That's a 6x-30x return on the token. On a $10 position at 5¢, that's $180 at 90¢. The question is identifying which 6%.

REAL EXAMPLES mocamoca wallet: $45,000 profit in 2 months using mean reversion exclusively. planktonXD wallet: $99,000 in 3 months. Both documented on-chain. Both targeting the same 3-15¢ → 87-93¢ pattern on political markets.

What Makes a Good Entry

Not all 5¢ markets are equal. The signals that indicate genuine mean-reversion potential:

SignalPositive IndicatorNegative Indicator
Recent price drop reasonSingle news event (overreaction)Fundamental change in probability
Order bookLarge bid wall at 5¢ (smart money accumulating)Thin bids, mostly ask pressure
VolumeSpiking (retail panic selling)Steady (informed distribution)
Time to resolution> 2 weeks remaining< 72 hours (limited recovery time)
Market typeOngoing political questionSingle binary event already determined
Related marketsContradicts prices in correlated marketsConfirms current price

Position Sizing for Mean Reversion

This is not merge arb. You can lose your entire position. Size accordingly.

SIZING RULES Maximum 5% of capital per mean reversion trade (vs 30% cap for merge arb). Never more than 3 active mean reversion positions simultaneously. Set a hard stop: if the price drops another 50% from entry, exit and reassess. The 83-hour average hold means capital is locked — plan for that.

The Price Magnet Variant

A related but lower-return strategy: when a market touches 25¢ or 75¢, 54% of the time it reverts to 50¢. Average hold: 32 hours. Average return per cycle: ~8%.

This is lower upside than full mean reversion but far higher hit rate (54% vs 6%) and shorter hold time. It's better suited for capital that needs to stay liquid.

StrategyEntryExitHit RateAvg HoldAvg Return
Mean Reversion3-15¢87-93¢6%83h~600-1800%
Price Magnet25¢ or 75¢50¢54%32h~8%

The Stack

The optimal setup runs all three strategies simultaneously with appropriate capital allocation:

StrategyCapital %Risk LevelExpected contribution
Merge Arb60%Near-zeroSteady base income, compounds fast
Price Magnet25%Low-medium8% per cycle, 32h hold
Mean Reversion15%HighLottery ticket — low hit rate, massive upside

Everything in the Playbook

Merge arb mechanics, fee structure, Kelly sizing, AND the mean reversion + price magnet strategies. Plus working Python scanner code.

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