The same entry budget could buy more net shares at a lower effective entry. The same shares could bring more net proceeds at a higher effective exit before resolution. Both are potential improvements—not promises—and depend on filling within your limits.
Once you have chosen your Polymarket market and outcome, there is another decision besides price: how long are you willing to keep trying?
A price boundary tells you which prices are acceptable. It does not tell you how long to wait, what to do with an unfinished order, or whether your goal will be completed by a particular time.
This guide concerns the documented international Polymarket central limit order book, not US-app support workflows.
Compare the benefit—and the waiting commitment
Think of Buy Now / Sell Now versus Balanced / Save as a conceptual comparison between attempting a trade now and allowing time to pursue potential improvement. These are PRE-ALPHA planning labels here, not descriptions of available TickBetter modes or verified mode behavior. An immediate attempt does not guarantee completion either.
The useful question is not simply “Could I get a better price?” It is:
What improvement am I seeking, within which limits, until when—and what may happen if the attempt is unfinished?
Hypothetical entry: keep the total budget fixed
You have selected a market and outcome. You set a total-debit budget and a maximum acceptable execution price.
Your goal is potentially more net shares for that same budget, compared with attempting to buy now. A patient attempt might achieve that if it fills on sufficiently favorable terms after fees. It might also fill only partly or not at all.
Choose the waiting deadline before starting. If money remains unspent at that time, that is unused budget—not demonstrated savings. You still need to know how many net shares you actually received and what you paid.
Hypothetical exit: keep the shares fixed
You decide how many shares to sell before resolution and set a minimum acceptable execution price.
Your goal is potentially more net proceeds for those shares, compared with attempting to sell now. Waiting may allow a more favorable sale if filled within your limits, but it does not establish that all shares will sell.
If the deadline arrives with shares remaining, those shares are still exposure, not proceeds. Ending the attempt is not the same as selling the position or receiving cash by that time. Without your cost basis, a higher exit should be described in terms of proceeds—not profit or loss.
Complete this deadline decision worksheet
Write down these five decisions before placing the attempt:
| Decision | What to record |
|---|---|
| Desired benefit | More net shares for the same total debit, or more net proceeds for the same shares. |
| Approved amount | The maximum total-debit budget for an entry, or the share quantity in scope for an exit. |
| Price boundary | The maximum buy price or minimum sell price you approve, with applicable fees considered separately. |
| Waiting deadline | A specific date, time and time zone—not “later” or “by tonight.” |
| Authorized fallback | What may happen if the attempt is incomplete, and what requires another decision from you. |
A conservative fallback you could choose is: “Do not begin another attempt until the existing order status is confirmed and I review what remains.” That is a planning choice, not a claim that any platform automatically applies it.
An unfinished attempt should not silently turn into unrestricted Buy Now or Sell Now. Any renewed attempt or changed boundary needs explicit authorization. Do not place a replacement merely because your chosen time has passed; first establish the status of the existing order and any fills.
Count the result after fees
A price limit is only one part of the comparison. Keep these terms distinct:
- Fees: applicable trading charges. Account for their effect on what you pay, receive or retain; this guide assumes no particular fee rate or fee treatment.
- Total debit: the total money spent on the entry, including applicable cash-denominated charges.
- Net shares: shares actually retained after any applicable share-denominated charges or deductions.
- Effective entry: total debit divided by net shares received, when net shares are greater than zero.
- Gross proceeds: sale value before applicable charges.
- Net proceeds: money received from the sale after applicable charges.
- Effective exit: net proceeds divided by the shares sold, when shares sold are greater than zero.
For entry, compare net shares against the same total-debit budget. For exit, compare net proceeds for the same share quantity. A partial fill is not a completed same-budget or same-share comparison.
What can be true when the deadline arrives?
Full completion: the intended purchase or sale has completed within the approved constraints. Confirm the actual quantities and charges before assessing the result.
Partial completion: some of the goal has completed. Keep the completed portion separate from the unspent budget or unsold shares, and confirm whether any order remains active.
No completion: no purchase or sale has completed. No fill means no acquired shares or sale proceeds from that attempt—not proof of savings.
In all three cases, the clock alone does not establish the outcome. A desired deadline, an order's configured lifetime and its confirmed status are different things.
How GTC and GTD fit into the plan
Polymarket's order-placement documentation distinguishes orders that remain active until filled or canceled from orders with an expiration:
- GTC—Good Till Canceled: remains active until filled or canceled.
- GTD—Good Till Date: has a specified expiration.
These are order-lifetime instructions, not fill guarantees. Writing a deadline in your plan does not configure an expiration or confirm a cancellation. This guide does not specify venue timing thresholds; check the documented requirements before translating a desired deadline into an order instruction.
Even when an expiration is configured, confirm the resulting order status and any fills rather than treating the elapsed time as proof that your whole goal completed.
Where TickBetter's planned automation fits
TickBetter is PRE-ALPHA and currently in development. Its planned role is to reduce manual order chasing: working partial-fill remainders and using bounded automatic repricing within user-confirmed limits, without chasing beyond the approved price boundary.
User-chosen deadline handling is a proposed requirement, not a verified implementation or an available control. Any such design must distinguish stopping further attempts from confirmed order status and completed trades.
For now, the useful step is manual: write down your amount, price boundary, waiting deadline and authorized fallback before you start.
Make every Polymarket order count.