National best bid and offer summary for StatTrak™ USP-S | Serum (Factory New): best bid $74.17 on marketcsgo, best ask $68.49 on csfloat, spread -$5.68 (-766 basis points), across 11 markets, 76 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for StatTrak™ USP-S | Serum (FN), with price buckets along the horizontal axis (lower prices on the left) and the number of markets on the vertical axis; a reference line marks the median price.
Arbitrage matrix of buy-to-sell profit percentages between marketplaces for StatTrak™ USP-S | Serum (FN), with the buy market in each row and the sell market in each column; each cell's value and color show the percentage gain or loss of buying low on one market and selling high on another.
| Buy ↓ / Sell → | csfloat | dmarket | buff163 | tradeit-store | whitemarket | skinport | lis-skins | waxpeer | marketcsgo | steamcommunity | tradeit-trade |
|---|---|---|---|---|---|---|---|---|---|---|---|
| csfloat | — | +1.0% | +2.8% | +12.3% | +13.1% | +15.4% | +19.8% | +21.2% | +24.0% | +60.5% | +93.5% |
| dmarket | -1.0% | — | +1.8% | +11.1% | +12.0% | +14.2% | +18.5% | +20.0% | +22.7% | +58.8% | +91.5% |
| buff163 | -2.8% | -1.8% | — | +9.2% | +10.0% | +12.2% | +16.4% | +17.8% | +20.6% | +56.0% | +88.1% |
| tradeit-store | -10.9% | -10.0% | -8.4% | — | +0.8% | +2.8% | +6.7% | +7.9% | +10.4% | +42.9% | +72.3% |
| whitemarket | -11.6% | -10.7% | -9.1% | -0.8% | — | +2.0% | +5.8% | +7.1% | +9.6% | +41.8% | +71.0% |
| skinport | -13.3% | -12.5% | -10.9% | -2.7% | -1.9% | — | +3.8% | +5.0% | +7.5% | +39.1% | +67.7% |
| lis-skins | -16.5% | -15.6% | -14.1% | -6.2% | -5.5% | -3.6% | — | +1.2% | +3.5% | +34.0% | +61.6% |
| waxpeer | -17.5% | -16.6% | -15.1% | -7.3% | -6.6% | -4.8% | -1.2% | — | +2.3% | +32.4% | +59.7% |
| marketcsgo | -19.3% | -18.5% | -17.1% | -9.4% | -8.7% | -6.9% | -3.4% | -2.3% | — | +29.4% | +56.1% |
| steamcommunity | -37.7% | -37.0% | -35.9% | -30.0% | -29.5% | -28.1% | -25.4% | -24.5% | -22.7% | — | +20.6% |
| tradeit-trade | -48.3% | -47.8% | -46.8% | -42.0% | -41.5% | -40.4% | -38.1% | -37.4% | -35.9% | -17.1% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for StatTrak™ USP-S | Serum (FN), with percent deviation on the horizontal axis and marketplaces listed vertically; bars right of zero are a premium (red), bars left are a discount (green).
Data freshness across marketplaces, one row per market showing how recently each was updated; bar length and color encode age (green under 5 minutes, amber under 1 hour, red older), alongside each market's live, stale, or offline status and listing count.