CODE: PTH123 | Purple Top Hat with White Band posted the day's biggest percentage gain, up 941.6% to 12,499 R$ on a single sale against a 1,200 R$ prior print. Sk8r Grl was the day's biggest loser, down 95.2% to 95 R$, also on one sale. Of 580 items with a fresh comparison trade on Aug 18, 254 rose and 270 fell, with 56 unchanged.
Winners
Ten items outran the field, and the same flag applies to most of them: one buyer, one print, thin float behind the number. PTH123 has 10 copies in existence total, so a single 12,499 R$ sale against a 1,200 R$ prior trade is a stretched print. The Ice Skull of Nevermoor jumped 669.2% to 70,000 R$ on one sale, its first trade since Aug 15, even with 4,277 copies in circulation. Bacon Ninja is the one name here with real volume behind it: 9 sales pushed the average up 190.0% to 3,625 R$.
| Item | Prev sale avg | Aug 18 sale avg | Change | % | Sales |
|---|---|---|---|---|---|
| CODE: PTH123 | Purple Top Hat with White Band | 1,200 R$ (Aug 15) | 12,499 R$ | +11,299 R$ | +941.6% | 1 |
| The Ice Skull of Nevermoor | 9,100 R$ (Aug 15) | 70,000 R$ | +60,900 R$ | +669.2% | 1 |
| Happy 100K Day | 11,111 R$ | 40,000 R$ | +28,889 R$ | +260.0% | 1 |
| VenomSpikes Cap (Black and White) (sell in market) | 1,332 R$ (Aug 13) | 3,995 R$ | +2,663 R$ | +199.9% | 1 |
| Bacon Ninja | 1,250 R$ (Aug 15) | 3,625 R$ | +2,375 R$ | +190.0% | 9 |
| Hurry Up Valkyrie | 600 R$ | 1,495 R$ | +895 R$ | +149.2% | 1 |
| iEgg | 610 R$ | 1,474 R$ | +864 R$ | +141.6% | 1 |
| [⏳Cheap PBR] Blue Horns + Fedora + Hair +clockwork | 954 R$ | 2,114 R$ | +1,160 R$ | +121.6% | 4 |
| Crimson Black Starry Night Crown [LIMITED] | 1,335 R$ | 2,679 R$ | +1,344 R$ | +100.7% | 3 |
| Extreme Spiked Headphones | 550 R$ | 1,100 R$ | +550 R$ | +100.0% | 1 |
Losers
The downside board reads the same way: eight of the ten worst percentage movers traded on a single sale. Sk8r Grl fell 95.2% to 95 R$ off one print. Hydra Horned Soldier dropped 80.0% to 9,500 R$, its first trade since Aug 13, wiping 37,999 R$ off the prior average in one sale. White Ethereal Valk is the exception with real turnover: 9 sales still dragged the average down 80.7% to 642 R$.
| Item | Prev sale avg | Aug 18 sale avg | Change | % | Sales |
|---|---|---|---|---|---|
| Sk8r Grl | 1,990 R$ | 95 R$ | -1,895 R$ | -95.2% | 1 |
| [⏳RAINBOW ANIMATED] Domino Crown | 1,189 R$ (Aug 12) | 95 R$ | -1,094 R$ | -92.0% | 1 |
| [⌛] Dom Messor Classic Green Shades | 1,225 R$ (Aug 16) | 105 R$ | -1,120 R$ | -91.4% | 1 |
| Skeleton | 500 R$ (Aug 14) | 95 R$ | -405 R$ | -81.0% | 1 |
| White Ethereal Valk | 3,318 R$ | 642 R$ | -2,676 R$ | -80.7% | 9 |
| Hydra Horned Soldier | 47,499 R$ (Aug 13) | 9,500 R$ | -37,999 R$ | -80.0% | 1 |
| Black Extreme Skeleton Headphones | 2,450 R$ (Aug 10) | 495 R$ | -1,955 R$ | -79.8% | 1 |
| VenomSpikes Cap (White And Black) | 800 R$ | 200 R$ | -600 R$ | -75.0% | 2 |
| World Cup 2026 Trionda Hammer | 3,933 R$ | 1,042 R$ | -2,891 R$ | -73.5% | 4 |
| [ANIMATED] White 8-bit HP Bar With Heart Particles | 981 R$ (Aug 16) | 268 R$ | -713 R$ | -72.7% | 5 |
Biggest Robux Moves
Every one of the ten largest Robux swings today came off a single sale. That's normal at this price tier. Five- and six-figure Limiteds trade rarely enough that one buyer sets the whole day's average. Brighteyes' Bloxy Cola Hat is the calmest-looking entry, up only 8.0%, but that's still a lone 500,000 R$ print on an item that last traded at 462,999 R$ on Aug 14. Dominus Formidulosus slipped 11.8% to 120,000 R$ on its one sale of the day.
| Item | Prev sale avg | Aug 18 sale avg | Change | % | Sales |
|---|---|---|---|---|---|
| The Ice Skull of Nevermoor | 9,100 R$ (Aug 15) | 70,000 R$ | +60,900 R$ | +669.2% | 1 |
| Brighteyes' Bloxy Cola Hat | 462,999 R$ (Aug 14) | 500,000 R$ | +37,001 R$ | +8.0% | 1 |
| Happy 100K Day | 11,111 R$ | 40,000 R$ | +28,889 R$ | +260.0% | 1 |
| From the Vault: Alpaca Plushie | 30,000 R$ | 46,902 R$ | +16,902 R$ | +56.3% | 1 |
| Death Metal Headphones | 107,250 R$ | 119,478 R$ | +12,228 R$ | +11.4% | 1 |
| Hydra Horned Soldier | 47,499 R$ (Aug 13) | 9,500 R$ | -37,999 R$ | -80.0% | 1 |
| Immortal Sword - Wicked Heart | 297,000 R$ (Aug 10) | 262,445 R$ | -34,555 R$ | -11.6% | 1 |
| Noir Periastron Psi | 90,000 R$ (Aug 15) | 67,000 R$ | -23,000 R$ | -25.6% | 1 |
| Dominus Formidulosus | 136,000 R$ (Aug 16) | 120,000 R$ | -16,000 R$ | -11.8% | 1 |
| Cursed Korblox Pendant | 16,000 R$ | 7,222 R$ | -8,778 R$ | -54.9% | 1 |
Gems Back on the Market
Six items with RAP above 10,000 R$ traded on Aug 18 after 30-plus quiet days. Heart Balloon sold twice at an average of 85,000 R$, first sale since 2026-07-03 when it last went for 175,000 R$. Lightbulb hadn't traded since 2026-01-24 at 29,400 R$ and came back at 99,995 R$. Colossal Blade sold at 115,000 R$, first sale since 2026-06-28 (was 70,000 R$). Blue Sparkle Time Bandana went for 50,000 R$, first sale since 2026-04-17 (was 80,000 R$). Flaming Hedgehog Cannon sold at 29,000 R$, first sale since 2026-06-11 (was 37,000 R$). Black Magic Top Hat sold twice averaging 5,498 R$, first sale since 2026-07-15 (was 9,000 R$). One or two prints after a month of silence can move these numbers hard in either direction, so treat them as re-entry prices.
Most Traded
Glossy Red Baseball Cap led the board with 417 sales, followed by R6 Retro Cute Feet Kicking at 396. Two of the busiest items, Dominus Arcanus and [⏳LIMITED] White Clockwork Dominus, are cheap dominus-style reproductions with RAP pinned at 95 R$ while their resale floors sit at 4,990 R$ and 699 R$. That gap is the smoothing formula lagging a floor reset. Check the wider dominus collection for the rest of the family, or browse everything trading under 100 R$ at cheap limiteds under 100.
| Item | Sales | RAP | Lowest Resale |
|---|---|---|---|
| Glossy Red Baseball Cap | 417 | 105 R$ | 105 R$ |
| R6 Retro Cute Feet Kicking | 396 | 1,093 R$ | 1,909 R$ |
| Verdant Crown | 276 | 4,759 R$ | 5,000 R$ |
| Dominus Arcanus | 255 | 95 R$ | 4,990 R$ |
| [⏳LIMITED] White Clockwork Dominus | 246 | 95 R$ | 699 R$ |
| Silver King of the Night | 227 | 95 R$ | 3,649 R$ |
| Black Hair with Clockworks and Purple Valk | 226 | 65 R$ | 499 R$ |
Creator Watch
This board tracks only the traded slice of each creator's catalog, items with a sale in the last 7 days versus a sale in the prior 30, summed by creator. CRIMCORP tops the risers, but on a small base: 9 items moved from a combined 6,389 R$ to 53,725 R$, up 740.9%. SINISTER UGC's posted a steadier signal across a wider catalog, 64 items up 102.3%. On the other side, BLUEBERRY fell hardest, 8 items down 74.0% to 4,078 R$ combined, and Kingdom of essentia dropped 67.4% across 15 items.
| Creator | Items | 30d-prior sum | 7d sum | % |
|---|---|---|---|---|
| CRIMCORP | 9 | 6,389 R$ | 53,725 R$ | +740.9% |
| Tazzers UGC Investors | 12 | 7,158 R$ | 16,631 R$ | +132.3% |
| SINISTER UGC's | 64 | 9,366 R$ | 18,949 R$ | +102.3% |
| KizmoTek Studio | 6 | 5,699 R$ | 11,249 R$ | +97.4% |
| R&S UGCS | 32 | 5,792 R$ | 9,393 R$ | +62.2% |
| BLUEBERRY | 8 | 15,670 R$ | 4,078 R$ | -74.0% |
| Kingdom of essentia | 15 | 7,331 R$ | 2,388 R$ | -67.4% |
| Digital Cosmos | 8 | 5,494 R$ | 1,905 R$ | -65.3% |
| BLKOUT UGC | 16 | 6,888 R$ | 3,458 R$ | -49.8% |
| Aiden Bogo UGC | 29 | 38,991 R$ | 21,358 R$ | -45.2% |
Market Breadth
Of the 580 items that traded on Aug 18 with a comparison sale in the prior 8 days, 254 rose and 270 fell, with 56 flat. Across the full catalog, 5,187 items traded on Aug 18 for 27,397 sales. For a live read on prices as new sales land, check /deals or the full /items-leaderboard.
Nothing here is financial advice. Limiteds are illiquid and a single sale can move an average sharply, especially on low-copy items, so size any position with that in mind.
FAQ
What was the biggest Roblox Limited gainer on Aug 18, 2026?
CODE: PTH123 | Purple Top Hat with White Band, up 941.6% to 12,499 R$ on a single 1,200 R$-to-12,499 R$ print. It's a 10-copy item, so the move is a thin-float print.
How are these movers measured?
Each move is the day-over-day change in an item's average sale price, the same daily series RBX Invest plots on individual item pages, compared against its most recent prior sale within the previous 8 days.
What is RAP?
RAP is Recent Average Price, an exponentially smoothed average: New RAP = Old RAP + (Sale Price − Old RAP) / 10. Each new sale nudges the RAP a fraction of the way toward that sale's price.
Tomorrow's report covers Aug 19, and prices update live on /deals between now and then.