{"url":"https://etfiq.com/flows/compare/by-index/sp-midcap-400/","section":"flows","title":"S&P MidCap 400 ETF fund flows: IJH and MDY | ETFIQ","description":"Three months to Oct 8, 2026: of 2 S&P MidCap 400 ETFs counted throughout, IJH took in the most, $4.6bn. The two S&P MidCap 400 funds side by side.","as_of":"Oct 8, 2026","structured_data":[{"@type":"Dataset","name":"IJH and MDY: money in and out, side by side","description":"Three months to Oct 8, 2026: of 2 S&P MidCap 400 ETFs counted throughout, IJH took in the most, $4.6bn. The two S&P MidCap 400 funds side by side.","url":"https://etfiq.com/flows/compare/by-index/sp-midcap-400/","dateModified":"2026-10-09","variableMeasured":["Net fund flow"],"isAccessibleForFree":true,"creditText":"ETFIQ (etfiq.com)","distribution":[{"@type":"DataDownload","encodingFormat":"text/csv","contentUrl":"https://etfiq.com/data/flows/compare/by-index/sp-midcap-400.csv"},{"@type":"DataDownload","encodingFormat":"text/csv","contentUrl":"https://etfiq.com/data/flows/compare/by-index/sp-midcap-400-periods.csv"}],"license":"https://etfiq.com/license/","creator":{"@id":"https://etfiq.com/#org"},"publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published"},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Fund flows","item":"https://etfiq.com/flows/"},{"@type":"ListItem","position":3,"name":"Compare: IJH, MDY","item":"https://etfiq.com/flows/compare/by-index/sp-midcap-400/"}]},{"@type":"WebPage","name":"S&P MidCap 400 ETF fund flows: IJH and MDY","description":"Three months to Oct 8, 2026: of 2 S&P MidCap 400 ETFs counted throughout, IJH took in the most, $4.6bn. The two S&P MidCap 400 funds side by side.","url":"https://etfiq.com/flows/compare/by-index/sp-midcap-400/","dateModified":"2026-10-09","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".lede"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":4335,"truncated":false,"content":"ETFIQ / Fund flows / Compare: IJH, MDY \n \n Flows as of Oct 8, 2026 , the trading day.\n Compare flows \u00b7 the two S&P MidCap 400 funds \u00b7 daily figures\n IJH and MDY: money in and out, side by side\n Three months to Oct 8, 2026: of 2 S&P MidCap 400 ETFs counted throughout, IJH took in the most, $4.6bn .\n Open these funds in the flows tool \n Net flow, each fund on one scale\n Last three months \u00b7 small multiples \u00b7 the cumulative line over each\n IJH Daily, from the issuer\u2019s count [IJH net flow each trading day, Jul 9, 2026 to Oct 8, 2026. IJH. +$7.5m. \u2212$7.6m. \u2212$18.9m. +$33.8m. +$140m. +$53.2m. \u2212$22.7m. \u2212$131m. +$22.7m. +$41.6m. +$30.2m. +$49.2m. +$34.2m. +$433m. +$30.1m. +$3.8m. +$107m. +$190m. +$212m. +$61.4m. +$97.2m. +$50.5m. +$19.5m. \u2212$54.9m. +$11.8m. +$196m. +$81.1m. +$3.9m. +$107m. +$46.0m. +$7.6m. +$1.1bn. +$42.1m. +$130m. +$11.4m. +$52.7m. +$29.8m. +$56.3m. +$94.7m. +$11.4m. +$22.4m. +$25.8m. \u2212$93.1m. \u2212$14.8m. +$36.6m. +$1.9bn. +$542m. \u2212$1.8bn. +$110m. +$58.8m. \u2212$29.2m. +$145m. +$624m. \u2212$65.2m. \u2212$28.9m. \u2212$43.2m. \u2212$90.9m. \u2212$33.0m. \u2212$121m. +$81.4m. +$14.6m] \n Net +$4.6bn over the three months; in on 46 days, out on 15.\n MDY Daily, from the issuer\u2019s count [MDY net flow each trading day, Jul 9, 2026 to Oct 8, 2026. MDY. +$68.2m. \u2212$69.0m. \u2212$103m. +$68.6m. \u2212$276m. +$86.2m. \u2212$17.2m. \u2212$120m. \u2212$121m. \u2212$189m. \u2212$51.9m. +$17.3m. +$34.1m. +$85.9m. \u2212$120m. \u2212$69.4m. +$106m. \u2212$228m. +$35.0m. +$35.5m. +$141m. \u2212$107m. \u2212$107m. +$70.2m. \u2212$52.2m. +$87.4m. +$86.8m. \u2212$156m. +$34.9m. \u2212$34.5m. +$85.9m. +$357m. \u2212$325m. +$17.3m. +$104m. \u2212$120m. +$136m. +$67.3m. +$252m. \u2212$100m. \u2212$399m. +$33.5m. +$99.9m. +$16.7m. +$50.0m. \u2212$49.8m. \u2212$82.5m. \u2212$16.6m. +$50.2m. +$16.8m. \u2212$33.7m. \u2212$33.2m] \n Net \u2212$739m over the three months; in on 27 days, out on 25.\n IJH\n MDY\n Money in\n Money out, any fund\n Cumulative since Jul 9, drawn with a ground-colour casing so it reads over its own bars\n Daily: issuer share counts \u00d7 prior-day NAV.\n CSV \n \n Period by fund\n Dollars \u00b7 the total column adds the daily funds only\n Net flow by period for IJH and MDY, the funds tracking the S&P MidCap 400, with the total over the funds with daily figures. Computed by ETFIQ. Period IJH MDY Total, daily funds \n 1 day \u00b7 Oct 8 +$14.6m \u2212$33.2m \u2212$18.6m \n 1 week \u00b7 Oct 2 to Oct 8 \u2212$149m \u2212$16.5m \u2212$166m \n 1 month \u00b7 Sep 9 to Oct 8 +$1.2bn \u2212$113m +$1.1bn \n 3 months \u00b7 Jul 9 to Oct 8 +$4.6bn \u2212$739m +$3.8bn \n Year to date +$9.4bn \u2212$1.1bn +$8.3bn \n 1 year +$10.8bn \u2212$511m +$10.3bn \n Same sources as above.\n CSV \n \n IJH daily \n Net assets, Jul 8 $120.9bn 3 months +$4.6bn \u00b7 3.8% Days / months in 46 \u00b7 out 15 Streak 2 days in, running Peer rank 1st of 14 U.S. mid-cap blend, 1M SEC check Jun: +$1.2bn both; agree \n MDY daily \n Net assets, Jul 8 $26.9bn 3 months \u2212$739m \u00b7 \u22122.8% Days / months in 27 \u00b7 out 25 Streak 2 days out, running Peer rank 9th of 14 U.S. mid-cap blend, 1M SEC check Jun: +$715m both; agree \n\n Other sets, chosen by rule\n Funds tracking the same index. Each is a static page; the flows tool loads any of them.\n AGG, SPAB SPBO, VTC MBB, SPMB PBP, XYLD GOVZ, ZROZ USIG, CORP SPHY, BBHY SHY, BBSB TLT, BBLB TIP, VTP TBLL, TRSY QQQ, QQQM IWF, VONG IWM, VTWO IVV, SPY, SPYM, VOO SPYG, VOOG Where these figures came from\n SEC Form N-PORT data sets: monthly sales and redemptions, item B.6 IJH: the filing that names its index (485BPOS, Jul 22, 2025) MDY: the filing that names its index (497, Jan 29, 2026) ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.\n ETFIQ is an independent publisher and makes no recommendations; a rank is a sort of one published figure, not an opinion.\n\n Cite this page. ETFIQ, IJH and MDY: money in and out, side by side, data as of Oct 8, 2026. https://etfiq.com/flows/compare/by-index/sp-midcap-400/ Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data .\n Other forms Plain ETFIQ, IJH and MDY: money in and out, side by side, data as of Oct 8, 2026. https://etfiq.com/flows/compare/by-index/sp-midcap-400/ APA ETFIQ. (Oct 8, 2026). IJH and MDY: money in and out, side by side. Retrieved from https://etfiq.com/flows/compare/by-index/sp-midcap-400/ Markdown [IJH and MDY: money in and out, side by side (ETFIQ, Oct 8, 2026)](https://etfiq.com/flows/compare/by-index/sp-midcap-400/)","source":"ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.","publisher":{"@id":"https://etfiq.com/#org","name":"ETFIQ","url":"https://etfiq.com"},"license":"https://etfiq.com/license/","license_text":"Figures ETFIQ computes are free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.","citation":"ETFIQ, IJH and MDY: money in and out, side by side, data as of Oct 8, 2026. https://etfiq.com/flows/compare/by-index/sp-midcap-400/"}