Which selections qualify
An offer names the selections it applies to, and the exclusions do more work than the inclusions. This page sets out the four ways a boosted selection stops being eligible, and how each one shows up in the sampled offers.
- offers sampled
- 1,200
- the price reverted
- 14.4%
- a changed selection
- 34
- a resettled market
- 22
- not in the slip
- 14
- palpable error
- 8
A boosted price applies to the selections and markets the offer names and to nothing else. A selection that is withdrawn or changed, a market that is resettled, a final slip that differs from the offer, or a declared error can each take the price back to the market one.
Four ways a qualifying selection stops qualifying
The exclusions are what the conditions are mostly made of. In the sample, 78 of 540 boosts were settled at the ordinary price and every one of them fell into one of four groups.
| Reason | Offers | Share of reverts | What happened |
|---|---|---|---|
| a changed selection | 34 | 43.6% | a runner withdrawn, a player ruled out, a selection renamed |
| a resettled market | 22 | 28.2% | the market was taken down and repriced before the stake was placed |
| not in the slip | 14 | 17.9% | the final slip did not contain the boosted selection |
| a palpable error | 8 | 10.3% | the operator declared the price a manifest mistake |
Three of the four are ordinary market mechanics rather than traps. Only the fourth is a decision, and it is the only one an operator can make after the price has been shown.
What a reader can control, and what they cannot
- Keep the boosted selection in the final slip; removing it removes the uplift without telling you.
- Place the stake while the market is live; a resettled market can take the price back.
- Assume a withdrawn or renamed selection reverts to the market price for whatever replaces it.
- Treat a declared error as the one route with no reader-side control at all; it is the reason to read the reverts page before the price page.
- Do not read an exclusion list as a warning about the operator. Exclusions are how a price survives contact with a changing market.