


National best bid and offer summary for UMP-45 | Momentum (Battle-Scarred): best bid $4.90 on marketcsgo, best ask $4.42 on skinport, spread -$0.48 (-980 basis points), across 13 markets, 79 percent confidence.
Bar chart of how many marketplaces fall into each price bucket for UMP-45 | Momentum (B), 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 UMP-45 | Momentum (B), 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 → | skinport | cstrade | tradeit-store | lis-skins | waxpeer | whitemarket | buff163 | csfloat | mannco-store | steamcommunity | dmarket | tradeit-trade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| skinport | — | +1.1% | +7.0% | +8.8% | +14.3% | +14.7% | +24.2% | +31.2% | +34.8% | +38.9% | +41.2% | +87.8% |
| cstrade | -1.1% | — | +5.8% | +7.6% | +13.0% | +13.4% | +22.8% | +29.8% | +33.3% | +37.4% | +39.6% | +85.7% |
| tradeit-store | -6.6% | -5.5% | — | +1.7% | +6.8% | +7.2% | +16.1% | +22.6% | +26.0% | +29.8% | +31.9% | +75.5% |
| lis-skins | -8.1% | -7.1% | -1.7% | — | +5.0% | +5.4% | +14.1% | +20.6% | +23.9% | +27.7% | +29.7% | +72.6% |
| waxpeer | -12.5% | -11.5% | -6.3% | -4.8% | — | +0.4% | +8.7% | +14.9% | +18.0% | +21.6% | +23.6% | +64.4% |
| whitemarket | -12.8% | -11.8% | -6.7% | -5.1% | -0.4% | — | +8.3% | +14.4% | +17.6% | +21.1% | +23.1% | +63.7% |
| buff163 | -19.5% | -18.6% | -13.8% | -12.4% | -8.0% | -7.7% | — | +5.6% | +8.6% | +11.8% | +13.7% | +51.2% |
| csfloat | -23.8% | -22.9% | -18.4% | -17.1% | -12.9% | -12.6% | -5.3% | — | +2.8% | +5.9% | +7.6% | +43.1% |
| mannco-store | -25.8% | -25.0% | -20.6% | -19.3% | -15.3% | -14.9% | -7.9% | -2.7% | — | +3.0% | +4.7% | +39.3% |
| steamcommunity | -28.0% | -27.2% | -23.0% | -21.7% | -17.8% | -17.4% | -10.6% | -5.5% | -2.9% | — | +1.6% | +35.2% |
| dmarket | -29.2% | -28.4% | -24.2% | -22.9% | -19.1% | -18.8% | -12.0% | -7.1% | -4.5% | -1.6% | — | +33.0% |
| tradeit-trade | -46.7% | -46.1% | -43.0% | -42.0% | -39.2% | -38.9% | -33.9% | -30.1% | -28.2% | -26.0% | -24.8% | — |
Horizontal bar chart showing how each marketplace's price deviates from the median price for UMP-45 | Momentum (B), 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.