{"schema_version":1,"name":"The Used Car Index market snapshot","status":"ok","as_of":"2026-10-09","generated_from":{"listing_events_through_id":10746,"first_event_date":"2026-10-07","latest_event_date":"2026-10-09","event_days":3,"nhtsa_data_built_at":"2026-10-07T21:35:09.694572+00:00","sources":[{"name":"Dealer websites (public inventory pages)","detail":"Dealer listings collected by The Used Car Index bot from 59 registered dealer websites; 9,220 tracked listings from 2026-10-07 to 2026-10-09."},{"name":"NHTSA","detail":"Complaints, recalls and investigations data build used for the model-year recall flags"}]},"coverage":{"region":"Chicago area","dealers_registered":59,"dealers_collecting":55,"dealers_with_active_listings":55,"last_collector_run_at":"2026-10-09T12:57:36.892833+00:00","dealers":[{"name":"Hawk Chevrolet of Joliet","site_url":"https://www.hawkchevyjoliet.com/","active_listings":1275},{"name":"Mercedes-Benz of 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Chevrolet","site_url":"https://www.raychevrolet.com/","active_listings":187},{"name":"Zeigler Chrysler Dodge Jeep Ram of Schaumburg","site_url":"https://www.zeiglerchryslerdodgejeep.com/","active_listings":168},{"name":"USA Auto & Truck","site_url":"https://www.usaautotruck.com/","active_listings":164},{"name":"S&M Auto Sales","site_url":"https://www.sandmautochicago.com/","active_listings":157},{"name":"Advantage Chevrolet of Bolingbrook","site_url":"https://www.advantagechevbb.com/","active_listings":151},{"name":"Schaumburg Honda Automobiles","site_url":"https://www.schaumburghondaautos.com/","active_listings":146},{"name":"Chicago Northside Toyota","site_url":"https://www.chicagotoyota.com/","active_listings":143},{"name":"Elgin Hyundai","site_url":"https://www.elginhyundai.com/","active_listings":138},{"name":"Schaumburg Kia","site_url":"https://www.schaumburgkia.com/","active_listings":127},{"name":"Jennings 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Chevrolet Buick GMC","site_url":"https://www.chicagochevybuickgmc.com/","active_listings":42},{"name":"Schepel Buick GMC","site_url":"https://www.schepelbuick-gmc.com/","active_listings":42},{"name":"Naperville Auto Haus","site_url":"https://www.napervilleautohaus.com/","active_listings":25},{"name":"CarLux","site_url":"https://www.thecarlux.com/","active_listings":15},{"name":"Chicago Auto Capital","site_url":"https://www.chicagoautocapital.com/","active_listings":10},{"name":"Driven Auto of Waukegan","site_url":"https://www.drivenwaukegan.net/","active_listings":10},{"name":"Beach Park Auto Sales","site_url":"https://www.beachparkauto.com/","active_listings":0},{"name":"Nissi Auto Sales","site_url":"https://www.nissiautosales.com/","active_listings":0},{"name":"North Chicago Car Sales Inc","site_url":"https://www.northchicagocarsalesinc.com/","active_listings":0},{"name":"Saccucci's of Schaumburg","site_url":"https://www.saccuccis.com/","active_listings":0}],"dealers_truncated":false,"basis":"Dealer listings collected by The Used Car Index bot from 59 registered dealer websites; 9,114 active listings at 55 dealer websites from 2026-10-07 to 2026-10-09."},"inventory":{"active_listings":9114,"delisted_listings":106,"tracked_listings":9220,"priced_listings":8684,"listings_with_mileage":9065,"median_price":27854,"median_mileage":38125,"basis":"Dealer listings collected by The Used Car Index bot from 59 registered dealer websites; 9,114 active listings, with prices and mileage as last recorded (8,684 asking prices and 9,065 mileage values) from 2026-10-07 to 2026-10-09."},"latest_day":{"date":"2026-10-09","new":198,"price_drops":989,"relisted":0,"delisted":106,"median_price_drop_amount":400,"median_price_drop_percent":1.2,"basis":"Dealer listings collected by The Used Car Index bot from 59 registered dealer websites; 1,293 observed events from 2026-10-09 to 2026-10-09."},"window":{"days":30,"start":"2026-10-07","end":"2026-10-09","new":9220,"price_drops":1420,"relisted":0,"delisted":106,"median_price_drop_amount":358,"median_price_drop_percent":1.2,"basis":"Dealer listings collected by The Used Car Index bot from 59 registered dealer websites; 10,746 observed events from 2026-10-07 to 2026-10-09."},"nhtsa_exposure":{"level":"model_year","matched_listings":8170,"unmatched_listings":944,"with_recall_campaign":7270,"with_open_investigation":1819,"with_either":7365,"share_with_either":0.9015,"basis":"Dealer listings collected by The Used Car Index bot from 59 registered dealer websites; 8,170 active listings matched to NHTSA model-year statistics from 2026-10-07 to 2026-10-09. NHTSA data build: 2026-10-07T21:35:09.694572+00:00.","caveat":"This is model-year level, not VIN level. A listing counted here belongs to a make, model and model year that has at least one NHTSA recall campaign on record or an open NHTSA investigation. It does not mean that specific car has an unrepaired recall, and recalls may already have been fixed."},"makes":[{"make":"Chevrolet","make_key":"CHEVROLET","active_listings":1312,"share_of_active":0.144,"priced_listings":1229,"median_price":26995,"listings_with_mileage":1303,"median_mileage":35517},{"make":"Ford","make_key":"FORD","active_listings":911,"share_of_active":0.1,"priced_listings":868,"median_price":31999,"listings_with_mileage":906,"median_mileage":35040},{"make":"Toyota","make_key":"TOYOTA","active_listings":830,"share_of_active":0.0911,"priced_listings":797,"median_price":28403,"listings_with_mileage":830,"median_mileage":44501},{"make":"Honda","make_key":"HONDA","active_listings":597,"share_of_active":0.0655,"priced_listings":582,"median_price":26954,"listings_with_mileage":595,"median_mileage":36060},{"make":"Jeep","make_key":"JEEP","active_listings":562,"share_of_active":0.0617,"priced_listings":536,"median_price":24742,"listings_with_mileage":556,"median_mileage":54130},{"make":"Nissan","make_key":"NISSAN","active_listings":554,"share_of_active":0.0608,"priced_listings":512,"median_price":19999,"listings_with_mileage":549,"median_mileage":43413},{"make":"BMW","make_key":"BMW","active_listings":464,"share_of_active":0.0509,"priced_listings":456,"median_price":49949,"listings_with_mileage":461,"median_mileage":13854},{"make":"Hyundai","make_key":"HYUNDAI","active_listings":410,"share_of_active":0.045,"priced_listings":384,"median_price":22988,"listings_with_mileage":407,"median_mileage":41139},{"make":"GMC","make_key":"GMC","active_listings":370,"share_of_active":0.0406,"priced_listings":340,"median_price":38313,"listings_with_mileage":365,"median_mileage":43643},{"make":"Volkswagen","make_key":"VOLKSWAGEN","active_listings":366,"share_of_active":0.0402,"priced_listings":347,"median_price":24202,"listings_with_mileage":366,"median_mileage":31721}],"models":[{"make":"Chevrolet","make_key":"CHEVROLET","active_listings":263,"share_of_active":0.0289,"priced_listings":253,"median_price":36256,"listings_with_mileage":263,"median_mileage":39821,"model":"Silverado 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Cherokee","family_key":"GRANDCHEROKEE","matched_listings":120,"with_either":120},{"make":"Chevrolet","make_key":"CHEVROLET","active_listings":116,"share_of_active":0.0127,"priced_listings":104,"median_price":33866,"listings_with_mileage":114,"median_mileage":46978,"model":"Traverse","family_key":"TRAVERSE","matched_listings":116,"with_either":116},{"make":"Subaru","make_key":"SUBARU","active_listings":108,"share_of_active":0.0118,"priced_listings":108,"median_price":32225,"listings_with_mileage":108,"median_mileage":5114,"model":"Forester","family_key":"FORESTER","matched_listings":108,"with_either":100},{"make":"BMW","make_key":"BMW","active_listings":103,"share_of_active":0.0113,"priced_listings":103,"median_price":68300,"listings_with_mileage":103,"median_mileage":6599,"model":"X5","family_key":"X5","matched_listings":103,"with_either":103},{"make":"GMC","make_key":"GMC","active_listings":99,"share_of_active":0.0109,"priced_listings":90,"median_price":41556,"listings_with_mileage":98,"median_mileage":38778,"model":"Sierra 1500","family_key":"SIERRA1500","matched_listings":99,"with_either":99}],"trend":{"window_days":30,"days_with_data":3,"has_history":true,"days":[{"date":"2026-10-07","new":7933,"price_drops":0,"relisted":0,"delisted":0,"net_change":7933,"active_end_of_day":7933,"median_new_price":27403,"new_priced":7629,"median_price_drop_amount":null},{"date":"2026-10-08","new":1089,"price_drops":431,"relisted":0,"delisted":0,"net_change":1089,"active_end_of_day":9022,"median_new_price":32827,"new_priced":1021,"median_price_drop_amount":300},{"date":"2026-10-09","new":198,"price_drops":989,"relisted":0,"delisted":106,"net_change":92,"active_end_of_day":9114,"median_new_price":29198,"new_priced":129,"median_price_drop_amount":400}],"basis":"Dealer listings collected by The Used Car Index bot from 59 registered dealer websites; 10,746 observed events across 3 dates from 2026-10-07 to 2026-10-09.","note":"Active at end of day is derived from today's active count and the daily changes, not from a stored daily snapshot."},"methodology":{"counted":["One listing is one VIN at one dealer website.","Active means the latest observation was not a delisting.","Prices are the dealer's asking prices as last recorded from its public inventory page and can include or exclude fees.","Mileage is as last recorded from the public inventory page.","A price or mileage is recorded when a listing is new, relisted or has a price drop. A price increase or a mileage-only change is not recorded until a later event for that listing."],"delisted_means":["The listing was no longer observed on the dealer site.","It may be sold, withdrawn, renamed, or hidden by a site change or a partial scan.","A delisted listing is never reported as sold."],"coverage_notes":["The bot visits Chicago area dealer sites about once a day.","Some scans cover only part of a site's inventory.","Counts describe what was observed, not the whole market.","History starts at launch."],"limits":["Medians are of asking prices, not transaction prices.","Prices and mileage can lag the dealer site because price increases and mileage-only changes are not recorded.","NHTSA exposure is at the model-year level.","Small groups can have a wide spread. Counts are shown next to every median."]}}