Cashflow Engine – MEIC & METF Strategy Database
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MEIC, METF & Ratio Spread Strategies

MEIC (Multiple Entry Iron Condor) is attributed to Tammy Chambless, METF (Multiple Entries Trend Following) to Dan Yaklin. We did not originate either term — we measure them, continuously and at full depth. These articles state the canonical definitions and the data behind them, alongside ratio spread variants.

MEIC vs METF vs Ratio comparison diagram showing the 14 SPX 0DTE strategy variants grouped into three families: ungated MEIC, EMA-gated METF, and composed ratio spreads.
MEICMETF0DTE

MEIC vs METF vs RATIO

MEIC sells both sides at every entry, METF sells one side picked by an EMA gate, ratio spreads lean by size. All 14 SPX 0DTE variants compared.

13 min read