{"url":"https://etfiq.com/compare/any/imcb-vs-tmsl","section":"compare","title":"IMCB vs TMSL: Differences, Returns & Fees | ETFIQ","description":"IMCB and TMSL side by side to Oct 20, 2026: one-year total return +19.2% against +16.9%, expense ratio 0.04% against 0.55%.","as_of":"Oct 20, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which returned more over the last year, IMCB or TMSL?","acceptedAnswer":{"@type":"Answer","text":"In the year to Oct 20, 2026, with distributions reinvested, IMCB returned +19.2% and TMSL +16.9%."}},{"@type":"Question","name":"Which is cheaper, IMCB or TMSL?","acceptedAnswer":{"@type":"Answer","text":"IMCB is cheaper, by 0.51 percentage points a year. That is about $51 on $10,000 held for a year. Fees come from each fund's prospectus."}},{"@type":"Question","name":"How much do IMCB and TMSL overlap with the S&P 500?","acceptedAnswer":{"@type":"Answer","text":"By their latest filed holdings, 86% of IMCB and 15% of TMSL by weight is stocks the S&P 500 already holds."}}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":3,"name":"IMCB vs TMSL","item":"https://etfiq.com/compare/any/imcb-vs-tmsl"}]},{"@type":"WebPage","name":"IMCB vs TMSL: Differences, Returns & Fees","description":"IMCB and TMSL side by side to Oct 20, 2026: one-year total return +19.2% against +16.9%, expense ratio 0.04% against 0.55%.","url":"https://etfiq.com/compare/any/imcb-vs-tmsl","dateModified":"2026-10-20","speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"}},{"@type":"Dataset","name":"ETFIQ comparison of IMCB and TMSL","description":"IMCB and TMSL side by side to Oct 20, 2026: one-year total return +19.2% against +16.9%, expense ratio 0.04% against 0.55%.","dateModified":"2026-10-20","creator":{"@id":"https://etfiq.com/#org"},"license":"https://etfiq.com/license/","isAccessibleForFree":true,"url":"https://etfiq.com/compare/any/imcb-vs-tmsl","publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published","distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/alternatives.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/core.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/crypto.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/funds.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/income.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/leverage.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/thematic.json"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":3,"name":"IMCB vs TMSL","item":"https://etfiq.com/compare/any/imcb-vs-tmsl"}]},{"@type":"WebPage","name":"IMCB vs TMSL: Differences, Returns & Fees","description":"IMCB and TMSL side by side to Oct 20, 2026: one-year total return +19.2% against +16.9%, expense ratio 0.04% against 0.55%.","url":"https://etfiq.com/compare/any/imcb-vs-tmsl","dateModified":"2026-10-20","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":5325,"truncated":true,"content":"ETFIQ / Compare ETFs / IMCB vs TMSL \n \n Data as of Oct 20, 2026.\n ETFIQ etfiq.com \u00b7 independent ETF data \n IMCB vs TMSL: Differences, Returns & Fees\n IMCB and TMSL hold 8% of their weight in the same names, and IMCB returned +19.2% over the year.\n Copy this for sharing \n IMCB costs 0.51 points a year less; their one-year returns differ by 2.3 points; TMSL is 1.8 times larger.\n IMCB and TMSL at a glance. As of Oct 20, 2026. Source: ETFIQ. IMCB TMSL \n Expense ratio 0.04% 0.55% \n Net assets $1.7bn $3.1bn \n Total return, 1 year +19.2% +16.9% \n What it tracks Morningstar US Mid Cap Index No index, ","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, IMCB against TMSL, data as of Oct 20, 2026. https://etfiq.com/compare/any/imcb-vs-tmsl","a":{"ticker":"IMCB","name":"iShares Morningstar Mid-Cap ETF","issuer":"iShares","desk":"core","as_of":"2026-10-20","verdict":"IMCB tracks an index and returned +19.2% over the past year.","url":"https://etfiq.com/funds/imcb","key_facts":[{"label":"Total return, 1 year","value":"+19.2%","as_of":"2026-10-20","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Expense ratio","value":"0.04%","as_of":"2026-08-21","source":"485BPOS XBRL, Aug 21, 2026"},{"label":"Holdings","value":"394","as_of":"2026-10-19","source":"the issuer\u2019s daily holdings file"},{"label":"Below its high","value":"\u22123.3%","as_of":"2026-10-20","source":"ETFIQ"},{"label":"12-month yield, capital gains included, on its starting price","value":"1.4%","as_of":"2026-10-20","source":"computed by ETFIQ from Tiingo daily prices and distributions"},{"label":"Last payment (paid quarterly), ex-date Sep 15, 2026","value":"$0.3238","as_of":"2026-09-15","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$1.7bn","as_of":"2026-10-20","source":"the issuer\u2019s own daily fund list, as of Oct 20, 2026"}]},"b":{"ticker":"TMSL","name":"T. Rowe Price Small-Mid Cap ETF","issuer":"T. Rowe Price","desk":"core","as_of":"2026-10-20","verdict":"TMSL is actively managed and returned +16.9% over the past year.","url":"https://etfiq.com/funds/tmsl","key_facts":[{"label":"Total return, 1 year","value":"+16.9%","as_of":"2026-10-20","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Expense ratio","value":"0.55%","as_of":"2026-02-25","source":"485BPOS XBRL, Feb 25, 2026"},{"label":"Holdings","value":"297","as_of":"2026-06-30","source":"its SEC filing (Form N-PORT)"},{"label":"Below its high","value":"\u22128.3%","as_of":"2026-10-20","source":"ETFIQ"},{"label":"12-month yield, capital gains included, on its starting price","value":"0.6%","as_of":"2026-10-20","source":"computed by ETFIQ from Tiingo daily prices and distributions"},{"label":"Last payment (paid annual), ex-date Dec 23, 2025","value":"$0.2032","as_of":"2025-12-23","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$3.1bn","as_of":"2026-10-20","source":"issuer page, as of Oct 20, 2026"}]},"overlap_pct":8,"full_text_at":"https://etfiq.com/compare/any/imcb-vs-tmsl"}