Keeneland September Yearling Sale 2026: $536.7M Record Explained
Twelve sessions, 2,856 yearlings and a $3.7 million Into Mischief colt: the biggest Thoroughbred auction ever, plus a plain-English guide to books, hip numbers, buybacks and why pedigree sets the price.
Updated 6 min read

Why it's trending
Keeneland's 12-session September Yearling Sale closed Saturday, Sept. 26, as the highest-grossing Thoroughbred auction in history, beating the record it set only a year ago.
TL;DR
- The 2026 Keeneland September yearling sale (Sept. 14-26) sold 2,856 yearlings through the ring for a world-record $536,737,900, up 5.14% on 2025.
- With $21.6 million in post-sale deals added, the total reaches $558,313,400. The ring figure is the official auction record.
- A record 70 yearlings brought $1 million or more; the top price was a $3.7 million Into Mischief colt bought by M.V. Magnier and White Birch Farm.
- The average was a record $187,933, but the median was $85,000, and final-day yearlings averaged about $18,000.
- This is racehorse business, not first-horse shopping. Beginners should start with a quiet, older horse and a pre-purchase exam.
In this article(6)
Keeneland September yearling sale 2026: the results
The 2026 Keeneland September yearling sale in Lexington, Kentucky, sold 2,856 yearlings through the ring for $536,737,900, the highest gross ever recorded at a Thoroughbred auction anywhere. That beat the world record Keeneland itself set in 2025 ($510,517,900 for 2,903 yearlings) by 5.14%.
The sale ran 12 sessions from Sept. 14 to Sept. 26, with a dark day on Friday, Sept. 18. Keeneland had cataloged 4,635 horses by 189 sires.
| Figure | 2026 | 2025 |
|---|---|---|
| Gross (through the ring) | $536,737,900 | $510,517,900 |
| Yearlings sold | 2,856 | 2,903 |
| Average | $187,933 | $175,859 |
| Median | $85,000 | $80,000 |
| $1 million+ yearlings | 70 | 56 |
The average set a record for the sixth year in a row, and the median hit a record for the third straight year, according to Keeneland and the Thoroughbred Daily News.
$536.7M or $558M? Both are right
You will see two headline numbers. $536.7 million is what sold in the ring during the auction, and that is the official record.
$558,313,400 adds $21,575,500 in post-sale deals, horses that did not sell in the ring but changed hands privately on the grounds afterward. Including those, 3,034 yearlings sold at an average of $184,019.
The top sellers
- Most expensive yearling at Keeneland in 2026: Hip 242, an Into Mischief colt out of the mare Grazie Mille, sold for $3.7 million by Glennwood Farm to M.V. Magnier and Peter Brant's White Birch Farm. He was not the year's priciest yearling worldwide: in August, the same buyers paid a record €4.6 million for a Wootton Bassett colt at the Arqana sale in France, according to the Thoroughbred Daily News.
- Leading sire: Three Chimneys stallion Gun Runner, with 57 yearlings grossing $43,672,000 (about $766,000 average) and 15 seven-figure sales.
- Leading consignor: Taylor Made Sales Agency, 338 horses for $68.6 million, an all-time record for a consignor according to BloodHorse, and its 27th title.
- Leading buyer: a partnership of St. Elias Stable, West Point Thoroughbreds, Lane's End Racing and Belladonna Racing, 20 yearlings for $16.2 million.
Tony Lacy, Keeneland's vice president of sales, said the numbers could only be described as incredible and that the market is holding very strong.
How do yearling sales work?
A yearling is a horse in its second calendar year. Thoroughbreds all share a January 1 birthday, so these horses were foaled in 2025. Buyers bid on them as racing prospects, and most will not race until they turn two in 2027.
Books: the catalog is sorted by quality
Keeneland splits the catalog into books. In 2026, Book 1 (Sept. 14-15) held about 365 of the most sought-after pedigrees and sold in the afternoon.
Books 2, 3, 4, 5A and 5B followed, each with hundreds of horses per day starting in the morning. Horses in later books usually have more modest pedigrees, so prices fall as the days go on.
Hip numbers
Every horse gets a hip number, a sticker on its hip that matches its catalog page. Hip 242 is simply the 242nd horse in the catalog, so hip numbers tell you roughly which book and day a horse sells.
Consignors
Most breeders do not walk their own yearlings into the ring. A consignor (a sales agent or farm) preps the horse for weeks, shows it at the barns and handles the sale for a commission. Buyers spend days walking the barns, asking to see horses walk and inspecting them.
The vet repository
Instead of every buyer's vet X-raying the same horse, consignors can file one set of records in Keeneland's repository. Under Keeneland's published repository terms, that means at least 36 digital X-ray films taken within 21 days of the sale, and often a video scope of the airway.
The repository is designed for licensed veterinarians reviewing on behalf of buyers, and anyone who wants access must register with Keeneland first. Buyers are held to know what a reasonable inspection, including the repository, would have shown, so skipping it is risky.
RNAs and buybacks
Each seller can set a secret reserve. If bidding stops below it, the horse is an RNA (reserve not attained), also called a buyback, and goes home with the seller. In 2026, 22.43% of horses through the ring were bought back, according to the Thoroughbred Daily News.
Many RNAs are later sold privately, which is exactly what the post-sale figure measures.
Why pedigree drives the price
A yearling has never raced, so buyers are betting on potential. The catalog page is the main evidence: the sire (father), the dam (mother) and how the dam's family has performed.
- The sire's record. Gun Runner and Into Mischief are among the most proven stallions, so their foals command a premium.
- Black type. Bold catalog type marks stakes winners and stakes-placed horses in the family. More black type close to the yearling means more value.
- Conformation. Straight legs, good feet, a balanced body and a clean vet file. A great pedigree with poor X-rays can still sell for little.
- Walk and attitude. Buyers watch how a horse moves and handles the crowds.
- Colts vs fillies. A top filly also has breeding value, which can hold her price after racing.
If you want to learn to read a horse's build yourself, start with our anatomy guide and the breeds hub.
What these numbers mean for ordinary horse buyers
The headlines are about seven-figure colts, but look at the median: half the yearlings sold for $85,000 or less. On the final day, 261 yearlings sold through the ring for an average of $18,207 and a median of $14,000, according to Keeneland.
Even so, this market is not for first-time horse owners. A yearling cannot be ridden for years, and racing prospects cost far more in training, board and vet care than the purchase price.
If you are shopping for your first horse:
- Lease before you buy. Try a horse for a few months first; our get started section explains the options.
- Look for experience, not youth. An older, quiet schoolmaster teaches you; a baby needs a trainer. Read the best horse for beginners.
- Always book a pre-purchase exam. It is the everyday version of the sale repository. See what a pre-purchase exam costs.
- Consider an OTTB. Many Thoroughbreds from sales like this one end up as sport horses after racing. Learn more in what is an OTTB.
This article is not betting or investment advice. Racehorse ownership carries real financial risk.
What to watch next
- Breeders' Cup at Keeneland, Oct. 30-31. The same Lexington track hosts racing's championship weekend for the fourth time, after 2015, 2020 and 2022. Many runners were once sale yearlings. Get dates and post times in our Breeders' Cup 2026 guide.
- More fall sales. Some bloodstock agents are already looking ahead to the Fasig-Tipton October yearling sale, and Keeneland's November Breeding Stock Sale follows later in the fall.
- The 2027 two-year-olds. This crop reaches the racetrack next year. It will be years before anyone knows whether the $3.7 million colt was a bargain.
New to racing words like sire, dam and stakes? Keep our glossary open while you read the sale reports.
Learn the basics
Background from the Horse Academy library for this story.
- BreedThoroughbredAn athletic breed often used in racing and sport riding; many are sensitive and energetic.
- GuideGet StartedNew to horses? Start with safety, simple routines, and beginner-friendly step-by-step lessons.
- GuideCare GuideDaily and weekly horse care routines: water, feed, cleaning, turnout checks, and simple checklists.
What horse people are saying on X
Short paraphrased summaries of public posts. Open a post on X to read it in full.
- @theTDN
Thoroughbred Daily News reported the sale closed with records across the board, including 2,856 yearlings grossing $536.7 million.
View on X(@theTDN) - @BloodHorse
BloodHorse reported 3,034 horses sold for a record $558.3 million once post-ring sales are included.
View on X(@BloodHorse) - @theTDN
TDN highlighted Into Mischief as the sire of the $3.7 million sale-topping colt.
View on X(@theTDN) - @DPCbloodstock
A bloodstock agent wrapped up the sale with six purchases for clients and looked ahead to the Fasig-Tipton October yearling sale.
View on X(@DPCbloodstock)
Frequently asked questions
How much did the 2026 Keeneland September yearling sale gross?
$536,737,900 through the ring for 2,856 yearlings, a world record for a Thoroughbred auction. Including $21.6 million in post-sale deals, the total was $558,313,400.
What was the most expensive yearling at Keeneland in 2026?
Hip 242, an Into Mischief colt out of Grazie Mille, sold for $3.7 million. Glennwood Farm consigned him, and M.V. Magnier and White Birch Farm bought him.
How do yearling sales work?
Consignors prepare and show yearlings, each with a hip number that matches its catalog page. Buyers inspect them at the barns, their vets review repository X-rays, and each horse is auctioned in the ring. If bidding misses the seller's reserve, the horse is an RNA (buyback).
What does RNA mean at a horse sale?
Reserve not attained. Bidding stopped below the seller's secret minimum price, so the horse was bought back. At Keeneland September 2026, 22.43% of horses through the ring were RNAs.
Can a regular person buy a horse at Keeneland?
Yes, anyone can register as a buyer, and final-day yearlings averaged about $18,000. But yearlings are unbroken racing prospects with big training costs, so they are not a good first horse.
When is the Breeders' Cup at Keeneland in 2026?
Oct. 30-31, 2026. It is the fourth time Keeneland hosts the event, after 2015, 2020 and 2022.
Sources
- 'Spectacular Success': Another Record-Setting Keeneland September Sale Concludes
Thoroughbred Daily News · Sep 26, 2026
- Keeneland September Sale Concludes With Historic Gross
BloodHorse / TrueNicks · Sep 26, 2026
- Keeneland Catalogs 4,635 Horses for 83rd September Yearling Sale
Keeneland · Aug 11, 2026
- Wootton Bassett Colt Sells to Coolmore Partners for New Arqana Record at €4.6M
Thoroughbred Daily News · Aug 17, 2026
- The Significance of Sale Repositories
Retired Racehorse Project · Jul 27, 2023
Was this story useful?
Share this article



