★ Butterfly Knife | Ultraviolet (Factory New)

4.4 4237 reviews
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Latest price change
Last month
$ 221
+9.6%
Price forecast
Check full price forecast
In a month
$ 3 002
+18.96%
In a quarter
$ 2 904
+15.08%
In half a year
$ 3 039
+20.43%
In a year
$ 5 222
+107.0%
Action
Decision:
🔥 Buy
Confidence:
🤔 Medium
60% - Forecast accuracy
60% - Forecast trend accuracy
0% - Successes/failures
Check full forecast statistics
5 offers on 3 markets
Updated11 minutes ago
Marketplace
Market rating
Active offers
Price
White.Market
White.Market
2 offers
from $ 2 523
Lis-skins
Lis-skins
2 offers
from $ 2 573
ShadowPay
ShadowPay
1 offers
from $ 2 586
Inspect skin
★ Butterfly Knife | Ultraviolet (Factory New)
Gallery
★ Butterfly Knife | Ultraviolet inspecting ★ Butterfly Knife | Ultraviolet holding ★ Butterfly Knife | Ultraviolet pose-1 ★ Butterfly Knife | Ultraviolet pose-2 ★ Butterfly Knife | Ultraviolet pose-3
Price history
Price statistics
  • Today minimal price: $ 2 523
  • 7 days low: $ 2 523
  • 7 days high: $ 5 286
  • 7 days price change: 0%
  • 30 days low: $ 2 302
  • 30 days high: $ 7 251
  • 30 days price change: 9.6%
  • 90 days low: $ 2 302
  • 90 days high: $ 7 251
  • Year low: $ 1 924
  • Year high: $ 8 917
  • All time low: $ 1 795
  • All time high: $ 8 917
  • All time max offers: 34
  • Sales for last 24 hours: 0
  • Sales for last 7 days: 0
  • Sales for last 30 days: 0
  • Sales for last 90 days: 0
  • All time sales: 1
Price forecast
Price forecast full data
  • Forecast date: Nov. 4, 2025
  • Risk: 2.26
  • Volatility: 10.39%
  • Liquidity: 3.24%
  • Decision: 🔥 Buy
  • Confidence: 🤔 Medium

The information on the site is not a financial recommendation. It is only an analytical tool.

  • Price forecast in a month: $ 3 002
  • Price forecast change in a month: 18.96%
  • Price forecast in a quarter: $ 2 904
  • Price forecast change in a quarter: 15.08%
  • Price forecast in half a year: $ 3 039
  • Price forecast change in half a year: 20.43%
  • Price forecast in a year: $ 5 222
  • Price forecast change in a year: 107.0%
How do we calculate the price forecast?

The price forecast of the ★ Butterfly Knife | Ultraviolet (Factory New) are created by our ML engineers in collaboration with the Data Science and Business Analytics teams using machine learning models trained on historical price, sales, and market data for each skin. The models incorporate features such as rarity, popularity, category, skin type, weapon, exterior, price history and more. Multiple time horizons are forecasted using a combination of pretrained and custom models, with parameters including price volatility, liquidity, and recent transaction volumes. All projections are based on historical trends and statistical patterns, and actual results may differ due to market uncertainties and unforeseen events.

Price forecast timeline
Price
$ 2 865
Action
❌ Avoid
July 2, 2025
Price
$ 2 758
Action
✋ Hold
July 10, 2025
Price
$ 2 816
Action
🔥 Buy
Invested
$ 2 816
September 4, 2025
Price
$ 2 865
Action
❌ Avoid
July 2, 2025
Price
$ 2 758
Action
✋ Hold
July 10, 2025
Price
$ 2 800
Action
✋ Hold
July 18, 2025
Price
$ 2 781
Action
✋ Hold
July 26, 2025
Price
$ 2 780
Action
✋ Hold
August 3, 2025
Price
$ 2 767
Action
✋ Hold
August 11, 2025
Price
$ 2 769
Action
✋ Hold
August 19, 2025
Price
$ 2 860
Action
✋ Hold
August 27, 2025
Price
$ 2 816
Action
🔥 Buy
Invested
$ 2 816
September 4, 2025
Price
$ 2 725
Action
🔥 Buy
September 12, 2025
Price
$ 2 825
Action
🔥 Buy
September 20, 2025
Price
$ 2 852
Action
🔥 Buy
October 3, 2025
Price
$ 2 740
Action
🔥 Buy
October 11, 2025
Price
$ 3 094
Action
🔥 Buy
October 19, 2025
Price
$ 3 127
Action
🔥 Buy
October 27, 2025
Price
$ 3 126
Action
🔥 Buy
November 4, 2025
Price forecasts statistics
Earned**
$ 0
$ 19.85 - avg*
Invested***
$ 2 816
$ 211 - avg*
Forecasts count
16
Buy count
1
Sell count
0
Success count
0
Fail count
0

*avg | Sitewide average across all skins

**Earned, ***Invested | Emulates buy and sell recommendations from addskins.gg

****Success/fail accuracy | Success — buy then sell at a profit, failure — buy then sell at a loss

How do we calculate forecast statistics?

Each skin’s forecast is updated approximately once a week and saved. For this skin, 16 forecasts have been generated in total. Each forecast stores key data such as predicted prices, probability of success, and recommended actions (buy, sell, or hold). Later, when real price data becomes available over time, the forecast is evaluated: the actual price movement is compared with the prediction, and the recommended actions are simulated using the real price. As a result, you can see how many buy and sell actions would have occurred, how many trades would have resulted in profit or loss, the total amount invested, and the final profit. Based on these results, the forecast accuracy for this specific skin is calculated and compared to the average accuracy of all forecasts across the site.

Price forecasts accuracy
Forecast accuracy
60%
60% - avg*
Forecast trend accuracy
60%
46% - avg*
Success/fail accuracy****
0%
79% - avg*
Related

Description

This is an elegantly done balisong, more commonly known as a butterfly knife, with a fanned way of opening particular to quick deployment and concealing, which has made it illegal in more than a few countries. Sleekly designed, each piece was spray-painted a captivating blend of black and purple-a color speaking both of sophistication and mean intention.

History

History

The ★ Butterfly Knife | Ultraviolet for the first time appeared in CS2 on March 15th, 2017, as a new knife skin introduced in the Spectrum 2 Case. Due to its unique ultraviolet design, this elegant and sleek knife became highly popular with players quite fast and turned into one of the most wanted items within the CS2 community.

Origin

Origin

The ★ Butterfly Knife | Ultraviolet is one of the most restricted and demanded skins within CS2. This skin can be pulled only from a Spectrum 2 Case or Spectrum Case container, which gives a player the opportunity to receive this beauty and add it to his inventory. Unlike a lot of skins, the design Ultraviolet does not fit any collection.

Popularity

Popularity

The ★ Butterfly Knife | Ultraviolet (Factory New) holds a popularity of 95% among CS2 enthusiasts, which shows in its sales volume and premium pricing each day, hence becoming one of the most popular in-game items.

Rarity

Rarity

The ★ Butterfly Knife | Ultraviolet belongs to 391 other Knife skins, which are extremely popular cosmetics in CS2. The skin is on Covert rarity, which means as the Factory New skin, it is an ultra-rare drop. Its drop chance is estimated at just only 0.26%, and this skin is highly elusive and really valuable.

Availability

Availability

Probably, the most demanded skin in CS2 is ★ Butterfly Knife | Ultraviolet Factory New, whose price ranges from $593.05 to $2,334.72. The general price for such a knife is relatively high. However, since it's on sale nowadays, anybody who can afford paying for it can have it. A proof that it has gained extreme popularity is that this skin has 10.3K units in public CS2 inventories.

Versions

Versions

For the ★ Butterfly Knife | Ultraviolet in Factory New, its float value ranges from 0.06-0.80, securing that it can be found in all possible exteriors, hence offering a vast field of choices for collectors and players alike. Second, for every exterior, there is an available StatTrak version of the Ultraviolet to allow killing with style.

Community sentiment

Community sentiment

First off, the ★ Butterfly Knife | Ultraviolet skin has been an undeniably strong community sentiment, sitting at more than 4.2K votes on addskins.gg and carrying an average vote of 4.4 out of 5 stars. It's more rooted in its ownership by two very well-known professional CS2 players: jdm64 and junior, an ownership status that makes it desirable and envied within the gaming community.

Finish style

Finish style

This Factory New Butterfly Knife sports a sleek and modern "Solid Color" style, with the Ultraviolet finish showing off an expertly applied color scheme of black and gray. A consistent pattern index with the Ultraviolet finish presents itself; therefore, its appearance is uniform and rather captivating.

Price forecast

Price forecast

According to the forecast, the price of the ★ Butterfly Knife | Ultraviolet (Factory New) is expected grow to $ 3 002 (18.96%) in a month. After that, in the next quarter it will rise to $ 2 904 (15.08%). Further ahead, it is pojected to increase to $ 3 039 (20.43%) in half a year. Then, in a calendar year, it will likely rise to $ 5 222 (107.0%). Confidence is medium — it is advised to buy.

Characteristics

Summary

Wear range

0.06
Max: 0.8
Factory new
Minimal wear
Field-tested
Well-worn
Battle-scared

Each skin has a minimum and maximum wear value, that's what we call a wear range. The line shows the available wear range for this skin.

Item Class

Pro Players