Soft Close Auctions: How the Extended Clock Works

How does a soft close work, minute by minute?

Say a lot is set to close at 7:00:00 PM with a two-minute soft-close window. Here is how the end can play out.

The extension applies only to that lot. Other lots in the sale keep their own clocks, which is why a busy lot can still be running after the lots around it have ended.

1. At 6:59:40 PM a bid comes in, inside the window. The clock resets to two minutes, so the lot now closes at 7:01:40.
2. At 7:01:15 a second bidder raises. The clock resets again, and the new close is 7:03:15.
3. Nobody bids again. At 7:03:15 the lot closes and the high bidder wins.

Soft close vs hard close: what is the difference?

A hard close ends at an exact second no matter what. Whoever is high at 7:00:00 wins, even if a rival was typing a higher bid. That rewards speed and timing, and it is where bid sniping comes from: placing a bid in the final seconds so nobody can answer.

A soft close rewards the person willing to pay the most. Network lag, a slow phone or a dropped connection matters far less, because a late bid just restarts the window. That fairness is why many online auction houses choose it.

How long is a soft-close window?

The auction house sets it. On Auktia the window for extended bidding (soft close) is 1, 2, 3 or 5 minutes, and two minutes is common. Other platforms use similar windows. Check the sale page before closing night so you know how long you have to respond.

Most timed sales also stagger their lots, closing them one after another at a set gap. With a 30-second gap, lot 1 ends at 7:00 PM, lot 2 at 7:00:30, lot 3 at 7:01, and so on. Soft close extends individual lots on top of that schedule, so a 200-lot sale can run past its posted final close.

How should you bid in a soft close auction?

Soft close changes the strategy. There is no edge in waiting, so the work happens before closing starts.

• Set your max bid early. Waiting buys nothing, and on Auktia an earlier equal max beats a later one.
• Decide your limit before the close. Extensions are designed to let competition play out, and that is exactly when people overpay.
• Turn on outbid alerts so you hear about a rival bid while there is still time to answer.
• Plan for the close to run long. If you have dinner plans at 7:30, set your max and step away.

Can a soft close auction go on forever?

In theory it keeps extending while people keep bidding, but in practice it stops quickly. Each bid has to beat the last by at least one bid increment, so the price climbs until only one bidder is still willing.

A hotly contested lot might extend several times. Many lots close without a single extension, because nobody bids in the last two minutes. Either way, the final price is set by the last bidder willing to go higher, not by the clock.

What should you do if you are outbid during a soft close?

Being outbid with a minute left feels urgent, but soft close gives you time to think. Use it.

The outbid moment is where budgets break. If you set your max from an all-in number, the right answer is usually to let the lot go and save your money for the next one.

1. Read the new price and convert it to all-in. A $260 bid at a 15% premium and 8.25% tax is $323.67.
2. Compare it with the limit you wrote down before the close. If it is over, stop.
3. If it is still under, raise your max once, to your real limit, rather than one step at a time.
4. Watch the reset clock, not the other lots. You have the full window to respond, so there is no need to rush.