Valve quietly changed how Steam Community Market cooldowns expire, and the result is that the daily supply dump traders used to plan around doesn't exist anymore. No patch note, no announcement. Traders noticed because their skins started unlocking at odd hours instead of the usual fixed daily window.
What actually changed
Until late June 2026, every item bought on the Steam Community Market carried a 7-day hold that expired at the same fixed time each day, roughly 3 PM UTC+8 (about 7 AM UTC). It didn't matter when you bought the skin. If you bought at 8 AM UTC+8 or 2 PM UTC+8, your item was still stuck until the next 3 PM UTC+8 rollover, which meant your actual wait could run anywhere from six to almost eight days depending on when in the cycle you bought.
Since the change, which multiple outlets place around June 24, 2026, each purchase gets its own timer instead. An item now unlocks roughly seven days later, at the same hour you bought it, rather than waiting for a shared daily checkpoint. Buy at 1 PM on a Wednesday, get it back at roughly 1 PM the following Wednesday. Valve hasn't published a patch note explaining the switch or confirmed a reason for it, so everything here comes from traders comparing notes on when their items actually unlocked versus when the old system predicted they would.
This only applies to items bought directly on the Steam Community Market. It does not touch the trade hold you get on items received through a person-to-person trade, which is a separate mechanic covered in detail in Steam Trade Hold Explained, or Trade Protection on items you just received, which is its own seven-day lock regardless of purchase method.
Why the old system created a sell wall
The fixed daily unlock time meant thousands of unrelated purchases, made by different people at different hours over the previous week, all became tradable at the exact same moment. Every day, at that one rollover point, a batch of newly-unlocked inventory hit the market simultaneously. Sellers who'd been sitting on a skin for a week and just wanted to flip it all converged on listing around the same window, because that's the first moment they could.
That concentration is what created the short, predictable price dips some traders built strategies around: watch the unlock window, buy into the dip, sell once listings thinned back out. It wasn't a huge edge, usually a percent or two on liquid items, but it was consistent enough that people scheduled around it.
Spreading unlocks across every hour of the day removes that concentration. Supply that used to arrive as one visible spike now trickles in continuously, in amounts too small at any given hour to move a liquid item's price on its own. The daily dip window some traders timed their buys around isn't there to time anymore.
What this means if you're actively trading
If part of your routine involved checking the market right around the old unlock time looking for underpriced fresh listings, that routine no longer produces anything special. The advantage wasn't real information, it was a timing gap, and the gap is closed. There's no fixed hour worth camping anymore.
For sellers, this cuts the other way in a useful sense: you're no longer forced to compete with everyone else who bought around the same time as you. Your item unlocks on its own schedule and lists whenever you decide to list it, without a wall of identical items hitting the board in the same ten minutes. On items with thin order books, that alone can mean a cleaner sale.
It also changes what "fresh supply" looks like when you're trying to read a market. A sudden cluster of new listings for a specific skin used to be explainable by the daily unlock alone. Now, if you see a cluster like that, it's more likely to reflect something real, a case getting opened heavily, a content update pushing an item's price up and sellers cashing out, rather than routine cooldown mechanics. That makes clusters more informative than they used to be, not less.
None of this changes the hold length itself. Market purchases are still locked for seven days before you can move them again. What changed is only when inside that week the clock actually runs out, and the fact that it now runs out separately for each purchase instead of for everyone at once.
The practical takeaway
Stop watching for a daily unlock window, it isn't there. If you're selling through SkinsWave, list when your hold clears rather than trying to time a market-wide dip, since there usually isn't one to catch anymore. And if you're holding a chunk of Market-bought inventory and want a quick read on what it's actually worth right now instead of what it was worth on the day you bought it, the public inventory value checker gives you current pricing without digging through each item by hand.