{"url":"https://etfiq.com/compare/any/iwo-vs-spym","section":"compare","title":"IWO vs SPYM: ETF Returns, Fees and Overlap | ETFIQ","description":"IWO vs SPYM to Oct 28, 2026: one-year total return +7.9% against +13.7%, expense ratio 0.24% against 0.02%. 0% of their weight is in the same names.","as_of":"Oct 28, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which returned more over the last year, IWO or SPYM?","acceptedAnswer":{"@type":"Answer","text":"In the year to Oct 28, 2026, with distributions reinvested, IWO returned +7.9% and SPYM +13.7%."}},{"@type":"Question","name":"Which is cheaper, IWO or SPYM?","acceptedAnswer":{"@type":"Answer","text":"SPYM is cheaper, by 0.22 percentage points a year. That is about $22 on $10,000 held for a year. Fees come from each fund's prospectus."}},{"@type":"Question","name":"How much do IWO and SPYM overlap with the S&P 500?","acceptedAnswer":{"@type":"Answer","text":"By their latest filed holdings, 0% of IWO and 100% of SPYM 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":"IWO vs SPYM","item":"https://etfiq.com/compare/any/iwo-vs-spym"}]},{"@type":"WebPage","name":"IWO vs SPYM: ETF Returns, Fees and Overlap","description":"IWO vs SPYM to Oct 28, 2026: one-year total return +7.9% against +13.7%, expense ratio 0.24% against 0.02%. 0% of their weight is in the same names.","url":"https://etfiq.com/compare/any/iwo-vs-spym","dateModified":"2026-10-28","speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"}},{"@type":"Dataset","name":"ETFIQ comparison of IWO and SPYM","description":"IWO vs SPYM to Oct 28, 2026: one-year total return +7.9% against +13.7%, expense ratio 0.24% against 0.02%. 0% of their weight is in the same names.","dateModified":"2026-10-28","creator":{"@id":"https://etfiq.com/#org"},"license":"https://etfiq.com/license/","isAccessibleForFree":true,"url":"https://etfiq.com/compare/any/iwo-vs-spym","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":"IWO vs SPYM","item":"https://etfiq.com/compare/any/iwo-vs-spym"}]},{"@type":"WebPage","name":"IWO vs SPYM: ETF Returns, Fees and Overlap","description":"IWO vs SPYM to Oct 28, 2026: one-year total return +7.9% against +13.7%, expense ratio 0.24% against 0.02%. 0% of their weight is in the same names.","url":"https://etfiq.com/compare/any/iwo-vs-spym","dateModified":"2026-10-28","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".lede",".faq"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":4935,"truncated":true,"content":"ETFIQ / Compare ETFs / IWO vs SPYM \n \n Data as of Oct 28, 2026.\n ETFIQ etfiq.com \u00b7 independent ETF data \n IWO vs SPYM: Differences, Returns & Fees\n Over the year to Oct 28, 2026, IWO returned +7.9% to SPYM's +13.7%; 0% of their weight is in the same names.\n Copy this for sharing \n SPYM costs 0.22 points a year less; their one-year returns differ by 5.8 points; SPYM is 13.2 times larger.\n IWO and SPYM at a glance. As of Oct 28, 2026. Source: ETFIQ. IWO SPYM \n Expense ratio 0.24% 0.02% \n Net assets, as of Oct 27, 2026 $14.0bn $185.0bn \n Total return, 1 year +7.9% +13.7% \n What it tracks Russell ","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":"Data ETFIQ computes is free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.","citation":"ETFIQ, IWO against SPYM, data as of Oct 28, 2026. https://etfiq.com/compare/any/iwo-vs-spym","a":{"ticker":"IWO","name":"iShares Russell 2000 Growth ETF","issuer":"iShares","desk":"core","as_of":"2026-10-28","verdict":"IWO tracks the Russell 2000 Growth and returned +7.9% over the past year.","url":"https://etfiq.com/funds/iwo","key_facts":[{"label":"Total return, 1 year","value":"+7.9%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Expense ratio","value":"0.24%","as_of":"2026-07-27","source":"485BPOS XBRL, Jul 27, 2026"},{"label":"Holdings","value":"1122","as_of":"2026-10-27","source":"the issuer\u2019s daily holdings file"},{"label":"Below its high","value":"\u22129.9%","as_of":"2026-10-28","source":"ETFIQ"},{"label":"12-month yield, capital gains included, on its starting price","value":"0.5%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices and distributions"},{"label":"Last payment (paid quarterly), ex-date Sep 15, 2026","value":"$0.4105","as_of":"2026-09-15","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$14.0bn","as_of":"2026-10-27","source":"the issuer\u2019s own daily fund list, as of Oct 27, 2026"}]},"b":{"ticker":"SPYM","name":"State Street SPDR Portfolio S&P 500 ETF","issuer":"State Street","desk":"core","as_of":"2026-10-28","verdict":"SPYM tracks the S&P 500 and returned +13.7% over the past year.","url":"https://etfiq.com/funds/spym","key_facts":[{"label":"Total return, 1 year","value":"+13.7%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Expense ratio","value":"0.02%","as_of":"2025-10-24","source":"485BPOS XBRL, Oct 24, 2025"},{"label":"Holdings","value":"506","as_of":"2026-10-27","source":"the issuer\u2019s daily holdings file"},{"label":"Below its high","value":"\u22120.9%","as_of":"2026-10-28","source":"ETFIQ"},{"label":"12-month yield, capital gains included, on its starting price","value":"1.1%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices and distributions"},{"label":"Last payment (paid quarterly), ex-date Sep 11, 2026","value":"$0.2391","as_of":"2026-09-11","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$185.0bn","as_of":"2026-10-27","source":"the issuer\u2019s own daily fund list, as of Oct 27, 2026"}]},"overlap_pct":0,"full_text_at":"https://etfiq.com/compare/any/iwo-vs-spym"}