Two funds head-to-head: live engine reads, trailing performance, and holdings overlap from SEC filings. An engine-read comparison — not a recommendation.
Real filed-weight overlap for this pair lands as QuantLogix's SEC N-PORT sweep reaches both funds — 4,190 of ~5,000 funds indexed so far. No proxy numbers here: we show overlap only from each fund's own filings.
QuantLogix's 5-factor engine currently reads iShares Core S&P Mid-Cap ETF (IJH) at 42/100 (sell) and State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) at 44/100 (neutral). MDY carries the stronger composite read by 2 points, led by technical at 63/100. IJH's strongest leg is technical at 66/100. On trailing price performance, IJH leads over the last year (+14.1% vs +13.9% for MDY). Signals recompute throughout the trading day — the balance can shift with the tape.
🤖 Want the deeper take? Pro runs a 10-agent AI debate on either name — 5 analysts, bull vs bear, a risk read, and a trader's verdict. See Pro →Educational market analysis, not investment advice. QuantLogix does not provide personalized recommendations. IJH ETF page · MDY ETF page · ETF rankings · Equities Network · Verified track record