Arbitrum (ARB)
$0.1638−0.39%24h
Arbitrum (ARB) is a Layer 2 crypto asset, ranked #57 by market capitalization on CoinMarketCap with a market cap of $1.13B. About $70.7M traded in the 24 hours to Nov 1, 2026 across 1,328 market pairs.
It is a constituent of the C100 index with a target weight of 0.29% (#44 by weight), and is also held in C100-EW, C100-exBTC. It first entered the C100 on Jul 3, 2023.
Since Mar 24, 2023, its price has changed −88%.
ARB price
- 24h
- −0.39%
- 7d
- −3.34%
- 30d
- −17.94%
- YTD
- −12.22%
- 1Y
- −44.50%
- Since Mar 2023
- −87.64%
Latest price as of Nov 1, 2026, 15:22 UTC.
Market data
- Market cap
- $1.13B
- As of Nov 1, 2026
- 24h volume
- $70.7M
- CoinMarketCap rank
- #57
- Market pairs
- 1,328
- High since 2020
- $2.26
- Jan 12, 2024
- From that high
- −92.8%
- Volatility, 1 year (annualized)
- 101%
- Max drawdown since 2020
- −97%
- Correlation with BTC, 1 year
- 0.59
- Price data since
- Mar 24, 2023
- Listed on CoinMarketCap
- Mar 23, 2023
Daily values at 00:00 UTC from CoinMarketCap. Statistics use daily closes; drawdown since January 2020 or the first available price.
Index membership
- C100
- 0.29%
- C25
- Not held
- C100-EW
- 1.00%
- C100-exBTC
- 0.32%
Target weight at the latest index event; live weights drift with prices.
Arbitrum has spent 1,217 days in the C100, and is currently #44 of 100 by weight.
- Jul 3, 2023 – present
Weight history
- C100
Weight at each index event (table)
| Date | C100 |
|---|---|
| Oct 5, 2026 | 0.29% |
| Sep 7, 2026 | 0.30% |
| Aug 3, 2026 | 0.19% |
| Jul 6, 2026 | 0.18% |
| Jun 1, 2026 | 0.19% |
| May 4, 2026 | 0.24% |
| Apr 6, 2026 | 0.19% |
| Mar 2, 2026 | 0.21% |
| Feb 2, 2026 | 0.24% |
| Jan 5, 2026 | 0.27% |
| Dec 1, 2025 | 0.28% |
| Nov 3, 2025 | 0.31% |
| Oct 6, 2025 | 0.34% |
| Sep 1, 2025 | 0.40% |
| Aug 4, 2025 | 0.32% |
| Jul 7, 2025 | 0.31% |
| Jun 2, 2025 | 0.30% |
| May 5, 2025 | 0.29% |
| Apr 7, 2025 | 0.31% |
| Mar 3, 2025 | 0.35% |
| Feb 3, 2025 | 0.37% |
| Jan 13, 2025 | 0.39% |
| Jan 6, 2025 | 0.45% |
| Dec 2, 2024 | 0.54% |
| Nov 4, 2024 | 0.41% |
| Oct 7, 2024 | 0.45% |
| Sep 4, 2024 | 0.45% |
| Sep 2, 2024 | 0.45% |
| Aug 5, 2024 | 0.49% |
| Jul 1, 2024 | 0.48% |
| Jun 3, 2024 | 0.52% |
| May 6, 2024 | 0.45% |
| Apr 1, 2024 | 0.55% |
| Mar 4, 2024 | 0.38% |
| Feb 5, 2024 | 0.54% |
| Jan 1, 2024 | 0.42% |
| Dec 4, 2023 | 0.42% |
| Nov 6, 2023 | 0.50% |
| Oct 2, 2023 | 0.46% |
| Sep 4, 2023 | 0.48% |
| Aug 7, 2023 | 0.53% |
| Jul 3, 2023 | 0.53% |
Eligibility check
It ranks #43 among eligible assets. As a constituent it stays while it ranks in the top 120. The next reconstitution is on Jan 4, 2027.
| Rule | ARB | Result |
|---|---|---|
| Not an excluded token type | Eligible type | Pass |
| Top 150 after exclusions | #45 | Pass |
| At least 90 days of history | 1,319 days | Pass |
| 30-day median volume of at least $5.00M | $162M | Pass |
| At least 10 market pairs | 1,328 | Pass |
Indicative, on data for Nov 1, 2026. The official check runs at each reconstitution; see the methodology.
Additions and removals
| Date | Index | Change | Event |
|---|---|---|---|
| Jul 3, 2023 | C100-exBTC | Added | Reconstitution |
| Jul 3, 2023 | C100-EW | Added | Reconstitution |
| Jul 3, 2023 | C100 | Added | Reconstitution |
Full details on the rebalances page.
Related C100 constituents
Arbitrum and the C100: questions
Is Arbitrum in the C100 crypto index?
Yes. Arbitrum is a C100 constituent with a target weight of 0.29% at the latest index event.
When was Arbitrum added to the C100?
Arbitrum first entered the C100 on Jul 3, 2023.
Could Arbitrum be added or removed at the next reconstitution?
The next reconstitution is on Jan 4, 2027. It ranks #43 among eligible assets. As a constituent it stays while it ranks in the top 120.
Why is Arbitrum's weight 0.29%?
C100 weights follow market capitalization, with every asset other than Bitcoin and Ethereum capped at 10%, and assets above 4.5% limited to 48% in total. Weights reset on the first Monday of each month. Arbitrum's highest C100 weight was 0.55%, on Apr 1, 2024.
What is Arbitrum's highest price since 2020?
Arbitrum's highest daily close since January 2020 was $2.26, on Jan 12, 2024. The latest price is −92.8% from that level.
How many times has Arbitrum been added to or removed from C100 indexes?
3 additions and 0 removals across the C100 family since 2020, most recently added to C100-exBTC on Jul 3, 2023.