{"cite":{"publisher":"ETFIQ","page":"https://etfiq.com/funds/rctr","methodology":"https://etfiq.com/methodology/flows","as_of":"2026-10-27","class":"ETFIQ-computed","license":"https://etfiq.com/license/","license_text":"Computed by ETFIQ. Free to use with attribution: ETFIQ (etfiq.com).","fields_note":"Every flow is ETFIQ's arithmetic on the issuer's daily shares outstanding and NAV, or on the fund's own Form N-PORT months (each row names its src, accession and filed date); each percentage is over the net assets named in the window.","cite_as":"ETFIQ, Fund flows of RCTR, data as of 2026-10-27, https://etfiq.com/funds/rctr"},"schemaVersion":3,"ticker":"RCTR","seriesId":"S000093414","name":"First Trust Bloomberg Nuclear Power ETF","desk":"themes","category":null,"segment":null,"issuer":"First Trust","theme":"nuclear","index":null,"asOf":"2026-10-27","coverage":"daily","daily":[{"d":"2026-10-06","flow":0,"navDate":"2026-10-02","src":"capture","house":"First Trust","spanDays":2,"why":"covers 2 trading days: no count was read for the 1 session(s) between 2026-10-02 and 2026-10-06"},{"d":"2026-10-07","flow":0,"navDate":"2026-10-06","src":"capture","house":"First Trust"},{"d":"2026-10-08","flow":0,"navDate":"2026-10-07","src":"capture","house":"First Trust"},{"d":"2026-10-09","flow":0,"navDate":"2026-10-08","src":"capture","house":"First Trust"},{"d":"2026-10-12","flow":0,"navDate":"2026-10-09","src":"capture","house":"First Trust"},{"d":"2026-10-13","flow":0,"navDate":"2026-10-12","src":"capture","house":"First Trust"},{"d":"2026-10-14","flow":0,"navDate":"2026-10-13","src":"capture","house":"First Trust"},{"d":"2026-10-15","flow":0,"navDate":"2026-10-14","src":"capture","house":"First Trust"},{"d":"2026-10-16","flow":1558000,"navDate":"2026-10-15","src":"capture","house":"First Trust"},{"d":"2026-10-19","flow":0,"navDate":"2026-10-16","src":"capture","house":"First Trust"},{"d":"2026-10-20","flow":0,"navDate":"2026-10-19","src":"capture","house":"First Trust"},{"d":"2026-10-21","flow":0,"navDate":"2026-10-20","src":"capture","house":"First Trust"},{"d":"2026-10-22","flow":0,"navDate":"2026-10-21","src":"capture","house":"First Trust"},{"d":"2026-10-23","flow":0,"navDate":"2026-10-22","src":"capture","house":"First Trust"},{"d":"2026-10-26","flow":0,"navDate":"2026-10-23","src":"capture","house":"First Trust"},{"d":"2026-10-27","flow":0,"navDate":"2026-10-26","src":"capture","house":"First Trust"}],"monthly":[{"m":"2025-07","flow":1511092,"src":"nport","accession":"0000940400-25-009568","filed":"2025-11-24","form":"NPORT-P","in":1511092,"out":0,"scope":"fund"},{"m":"2025-08","flow":1550979,"src":"nport","accession":"0000940400-25-009568","filed":"2025-11-24","form":"NPORT-P","in":1550979,"out":0,"scope":"fund"},{"m":"2025-09","flow":1578973,"src":"nport","accession":"0000940400-25-009568","filed":"2025-11-24","form":"NPORT-P","in":1578973,"out":0,"scope":"fund"},{"m":"2025-10","flow":5212227,"src":"nport","accession":"0000940400-26-007639","filed":"2026-02-25","form":"NPORT-P","in":6979665,"out":-1767438,"scope":"fund","flowPct":106.38,"startAssets":4899804,"startAsOf":"2025-09-30","startBasis":"nport","startAccession":"0000940400-25-009568"},{"m":"2025-11","flow":3334122,"src":"nport","accession":"0000940400-26-007639","filed":"2026-02-25","form":"NPORT-P","in":3334122,"out":0,"scope":"fund"},{"m":"2025-12","flow":1654201,"src":"nport","accession":"0000940400-26-007639","filed":"2026-02-25","form":"NPORT-P","in":1654201,"out":0,"scope":"fund"},{"m":"2026-01","flow":3537059,"src":"nport","accession":"0000940400-26-020514","filed":"2026-05-21","form":"NPORT-P","in":3537059,"out":0,"scope":"fund","flowPct":24.25,"startAssets":14584950,"startAsOf":"2025-12-31","startBasis":"nport","startAccession":"0000940400-26-007639"},{"m":"2026-02","flow":1818288,"src":"nport","accession":"0000940400-26-020514","filed":"2026-05-21","form":"NPORT-P","in":1818288,"out":0,"scope":"fund"},{"m":"2026-03","flow":0,"src":"nport","accession":"0000940400-26-020514","filed":"2026-05-21","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-04","flow":-5162,"src":"nport","accession":"0000940400-26-032762","filed":"2026-08-21","form":"NPORT-P","in":1885524,"out":-1890686,"scope":"fund","flowPct":-0.02,"startAssets":20826926,"startAsOf":"2026-03-31","startBasis":"nport","startAccession":"0000940400-26-020514"},{"m":"2026-05","flow":1891669,"src":"nport","accession":"0000940400-26-032762","filed":"2026-08-21","form":"NPORT-P","in":1891669,"out":0,"scope":"fund"},{"m":"2026-06","flow":5264999,"src":"nport","accession":"0000940400-26-032762","filed":"2026-08-21","form":"NPORT-P","in":5264999,"out":0,"scope":"fund"},{"m":"2026-10","flow":1558000,"src":"daily","days":16,"of":16,"from":"2026-10-06","to":"2026-10-27","in":1558000,"out":0,"inDays":1,"outDays":0}],"heartbeats":[],"splits":[],"windows":{"1D":{"flow":0,"heartbeat":0,"days":1,"of":1,"from":"2026-10-27","to":"2026-10-27","inDays":0,"outDays":0,"flowPct":0.0,"startAssets":28761403,"startAsOf":"2026-10-26","startBasis":"aum.json","startStep":1},"1W":{"flow":0,"heartbeat":0,"days":5,"of":5,"from":"2026-10-21","to":"2026-10-27","inDays":0,"outDays":0,"flowPct":0.0,"startAssets":29450561,"startAsOf":"2026-10-20","startBasis":"aum.json","startStep":1},"SINCE":{"flow":27348447,"from":"2025-07-01","to":"2026-06-30","firstMonth":"2025-07","lastMonth":"2026-06","months":12,"basis":"monthly","stopsAt":"2026-07","stopWhy":"no data for the month","scope":"fund"}},"weeks":[{"week":"2026-10-05","flow":0,"heartbeat":0,"days":4,"of":4,"from":"2026-10-06","to":"2026-10-09"},{"week":"2026-10-12","flow":1558000,"heartbeat":0,"days":5,"of":5,"from":"2026-10-12","to":"2026-10-16"},{"week":"2026-10-19","flow":0,"heartbeat":0,"days":5,"of":5,"from":"2026-10-19","to":"2026-10-23"},{"week":"2026-10-26","flow":0,"heartbeat":0,"days":2,"of":2,"from":"2026-10-26","to":"2026-10-27"}],"months":[{"m":"2025-07","flow":1511092,"src":"nport","accession":"0000940400-25-009568","filed":"2025-11-24","form":"NPORT-P","in":1511092,"out":0,"scope":"fund"},{"m":"2025-08","flow":1550979,"src":"nport","accession":"0000940400-25-009568","filed":"2025-11-24","form":"NPORT-P","in":1550979,"out":0,"scope":"fund"},{"m":"2025-09","flow":1578973,"src":"nport","accession":"0000940400-25-009568","filed":"2025-11-24","form":"NPORT-P","in":1578973,"out":0,"scope":"fund"},{"m":"2025-10","flow":5212227,"src":"nport","accession":"0000940400-26-007639","filed":"2026-02-25","form":"NPORT-P","in":6979665,"out":-1767438,"scope":"fund","flowPct":106.38,"startAssets":4899804,"startAsOf":"2025-09-30","startBasis":"nport","startAccession":"0000940400-25-009568"},{"m":"2025-11","flow":3334122,"src":"nport","accession":"0000940400-26-007639","filed":"2026-02-25","form":"NPORT-P","in":3334122,"out":0,"scope":"fund"},{"m":"2025-12","flow":1654201,"src":"nport","accession":"0000940400-26-007639","filed":"2026-02-25","form":"NPORT-P","in":1654201,"out":0,"scope":"fund"},{"m":"2026-01","flow":3537059,"src":"nport","accession":"0000940400-26-020514","filed":"2026-05-21","form":"NPORT-P","in":3537059,"out":0,"scope":"fund","flowPct":24.25,"startAssets":14584950,"startAsOf":"2025-12-31","startBasis":"nport","startAccession":"0000940400-26-007639"},{"m":"2026-02","flow":1818288,"src":"nport","accession":"0000940400-26-020514","filed":"2026-05-21","form":"NPORT-P","in":1818288,"out":0,"scope":"fund"},{"m":"2026-03","flow":0,"src":"nport","accession":"0000940400-26-020514","filed":"2026-05-21","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-04","flow":-5162,"src":"nport","accession":"0000940400-26-032762","filed":"2026-08-21","form":"NPORT-P","in":1885524,"out":-1890686,"scope":"fund","flowPct":-0.02,"startAssets":20826926,"startAsOf":"2026-03-31","startBasis":"nport","startAccession":"0000940400-26-020514"},{"m":"2026-05","flow":1891669,"src":"nport","accession":"0000940400-26-032762","filed":"2026-08-21","form":"NPORT-P","in":1891669,"out":0,"scope":"fund"},{"m":"2026-06","flow":5264999,"src":"nport","accession":"0000940400-26-032762","filed":"2026-08-21","form":"NPORT-P","in":5264999,"out":0,"scope":"fund"},{"m":"2026-10","flow":1558000,"src":"daily","days":16,"of":16,"from":"2026-10-06","to":"2026-10-27","in":1558000,"out":0,"inDays":1,"outDays":0}],"windowsNot":{"1M":{"why":"daily counts start after the window opens","dailyFrom":"2026-10-06","windowFrom":"2026-09-28"},"3M":{"why":"daily counts start after the window opens","dailyFrom":"2026-10-06","windowFrom":"2026-07-28"},"YTD":{"why":"daily counts start after the window opens","dailyFrom":"2026-10-06","windowFrom":"2026-01-02"},"1Y":{"why":"daily counts start after the window opens","dailyFrom":"2026-10-06","windowFrom":"2025-10-28"}},"dailySpan":{"flow":1558000,"heartbeat":0,"days":16,"of":16,"from":"2026-10-06","to":"2026-10-27","inDays":1,"outDays":0,"reach":17,"sessions":16},"netAssets":{"from":"2025-09-30","to":"2026-10-27","points":21,"years":[2025,2026],"scope":"fund","segments":[{"basis":"nport","from":"2025-09-30","to":"2026-06-30","points":4},{"basis":"daily","from":"2026-10-02","to":"2026-10-02","points":1,"gaps":0},{"basis":"aum.json","from":"2026-10-06","to":"2026-10-27","points":16}],"gaps":0,"file":"/data/flows/assets/rctr/{year}.json","frozenThrough":"2026-10-26"},"nport12":{"end":"2026-06","from":"2025-07","flow":27348447,"months":12,"of":12,"scope":"fund","filings":["0000940400-25-009568","0000940400-26-007639","0000940400-26-020514","0000940400-26-032762"]},"trailing":{"Y1":{"flow":27348447,"from":"2025-07-01","to":"2026-06-30","firstMonth":"2025-07","lastMonth":"2026-06","months":12,"basis":"monthly","scope":"fund"}},"country":{"basis":null,"asOf":"2026-10-27","source":"issuer","book":"/data/books/rctr.json","why":"the book states no country"}}