Arbitrum (ARB) is currently trading at $0.2153, up 0.89% over the past 24 hours with a 24-hour range of $0.2005 – $0.2201. 24-hour trading volume stands at $31.55M. Total market capitalization is $1.46B. Track Arbitrum near real-time prices, charts, historical data and market statistics on Heriux.
What is Arbitrum?
Arbitrum is one of the leading Ethereum scaling solutions bringing cheap transactions to tens of thousands of users in an environment that feels very similar to Ethereum. It is an optimistic rollup and the leading L2 in terms of TVL. Some of the largest dApps live on Arbitrum include GMX, Radiant, Uniswap V3, and Gains Network.
Arbitrum project details
Arbitrum is classified under Smart Contract Platform, Arbitrum Ecosystem, Ethereum Ecosystem and dozens of ecosystem tags reflecting how widely it is integrated.
ARB is issued on Ethereum and Arbitrum One and Arbitrum Nova.
ARB market position
Arbitrum ranks #78 by market capitalisation, which places it inside the top 100 by market value.
ARB turns over $12.4 million in a typical day against a market capitalisation of $897.9 million.
ARB price history
Over the 399 days of price history on record, ARB peaked at $0.6246 — the current price sits 79% below that high.
Its sharpest single-day move in that window was 34.3% up, against a worst day of -29.1%.
ARB indicator signals
On September 14, 2026, ARB saw Stochastic %K climb back above 20 on its 4H chart. Across 22,728 earlier occurrences we have measured, price moved the same way within seven bars 40% of the time — less often than the 43% that any position would have managed over the same stretch.
The two most recent indicator readings on ARB point the same way, both bullish.
On September 14, 2026, ARB saw its MACD line cross above the signal line on its 4H chart.
ARB technical picture
Our pattern scanner most recently confirmed a cup and handle formation on ARB, a bullish setup.
Where ARB trades
ARB trades on 22 markets across the exchanges we track.
Arbitrum news activity
Arbitrum appeared in 2 market stories we indexed over the past 48 hours.
Arbitrum Contract Security
What the token's own smart contract permits, read directly from the chain.
Some risk
The contract is not fully locked down, though nothing here lets the owner seize funds outright.
Findings
Upgradeable proxy — logic can change after launch
Chain
arbitrum-one
Source code
Verified
Holders
2,382,056
Buy / sell tax
0% / 0%
Contract
0x912ce5…9e6548
Checked Sep 15, 2026. A contract scan describes code permissions only. It cannot tell you whether a team will deliver, whether reserves exist, or whether a token holds its value.
Two candles with identical lows at bottom — support confirmed.
2-candle53% shapeSep 19
Entry
0.2145
Stop
0.2089
Target
0.2229
· PASS matching_lows: diff = 0.237% < 0.5%
· PASS prior_trend: downtrend (support)
Pending
ARB todaysnapshot at 04:01 UTC
As of Sep 20, 04:00 UTC, Arbitrum (ARB) traded at $0.2163, up 0.89% over the prior 24 hours, with a typical daily range of about 6.05%. Volume stood at roughly 0.78x its 30-day median, and the Heriux score was 69.9 with a "Strong bullish" trend label, even though a bearish MACD cross was recorded on the 4-hour timeframe. Bullish cup-and-handle patterns were detected on both the 4H and 1H timeframes, while news coverage included a Bitcoin.com report that Standard Chartered forecast $10 ARB as Arbitrum revenue grows.
Generated from platform data · Sep 20, 2026, 4:01 AM · Not investment advice
ARB Market Summary
A strength reading computed from this asset's own trend, momentum, volume, measured signal edges and pattern history — not a buy or sell rating.
69.9/ 100 · Heriux Market Score
Trend (1D)
Strong bullish
Momentum
Positive
Volatility
High
ARB is in a strong bullish 1D trend with positive short-term momentum and high volatility.
Unlike a vote count, this weighs each recent signal by the edge we have measured for it across our own history — and signals with no proven edge count for nothing.
No measurable edgescore -2.2
36 signals fired in the last 14 days. 2 carried a measured edge and count below; 34 did not and are excluded.
RSI exited overbought1D · Sep 19-2
RSI exited overbought1D · Sep 8-0.3
A reading of recent history, not a forecast. Edges are measured on our stored candles and shift as more data accumulates.
ARB Indicator Events
Moments when a standard indicator crossed a threshold on this asset's own candles. Each one is a fact about two adjacent candles, not an interpretation — and where we hold enough history, what price did afterwards is shown beside it.
MACD bearish cross4H
Sep 19, 2026 · $0.208600
The MACD line crossed below its signal line, leaving a histogram of -0.0001.
Outcome not settled yet
Across 12,530 past occurrences on 4H candles, this signal was followed by a move in its own direction 50% of the time, against 54% for any 7-bar window in the same period — worse than the market did anyway.
RSI exited overbought4H
Sep 19, 2026 · $0.213900
RSI fell from 74.4 to 68.7, back below the 70 line after trading overbought.
Outcome not settled yet
Across 3,650 past occurrences on 4H candles, this signal was followed by a move in its own direction 55% of the time, against 54% for any 7-bar window in the same period — no better than the market did anyway.
Stochastic exited overbought4H
Sep 19, 2026 · $0.213900
Stochastic %K fell from 89.1 to 77.1, back below the 80 line.
Outcome not settled yet
Across 16,887 past occurrences on 4H candles, this signal was followed by a move in its own direction 52% of the time, against 54% for any 7-bar window in the same period — no better than the market did anyway.
RSI exited overbought1D
Sep 19, 2026 · $0.206100
RSI fell from 77.0 to 70.0, back below the 70 line after trading overbought.
Outcome not settled yet
Across 3,751 past occurrences on 1D candles, this signal was followed by a move in its own direction 59% of the time, against 56% for any 7-bar window in the same period — no better than the market did anyway.
Stochastic exited overbought1D
Sep 19, 2026 · $0.206100
Stochastic %K fell from 91.8 to 75.8, back below the 80 line.
Outcome not settled yet
Across 15,217 past occurrences on 1D candles, this signal was followed by a move in its own direction 57% of the time, against 56% for any 7-bar window in the same period — no better than the market did anyway.
RSI exited overbought4H
Sep 18, 2026 · $0.205300
RSI fell from 74.5 to 69.8, back below the 70 line after trading overbought.
Outcome not settled yet
Across 3,650 past occurrences on 4H candles, this signal was followed by a move in its own direction 55% of the time, against 54% for any 7-bar window in the same period — no better than the market did anyway.
Stochastic exited overbought4H
Sep 18, 2026 · $0.211700
Stochastic %K fell from 97.2 to 78.2, back below the 80 line.
Outcome not settled yet
Across 16,887 past occurrences on 4H candles, this signal was followed by a move in its own direction 52% of the time, against 54% for any 7-bar window in the same period — no better than the market did anyway.
Broke above upper Bollinger band4H
Sep 18, 2026 · $0.226200
Price closed at 0.226200 against an upper band of 0.200292.
Outcome not settled yet
Across 9,839 past occurrences on 4H candles, this signal was followed by a move in its own direction 39% of the time, against 44% for any 7-bar window in the same period — worse than the market did anyway.
Broke above upper Bollinger band1D
Sep 18, 2026 · $0.221200
Price closed at 0.221200 against an upper band of 0.208508.
Outcome not settled yet
Across 9,473 past occurrences on 1D candles, this signal was followed by a move in its own direction 43% of the time, against 43% for any 7-bar window in the same period — no better than the market did anyway.
Stochastic exited overbought4H
Sep 17, 2026 · $0.165000
Stochastic %K fell from 80.9 to 79.1, back below the 80 line.
Outcome not settled yet
Across 16,887 past occurrences on 4H candles, this signal was followed by a move in its own direction 52% of the time, against 54% for any 7-bar window in the same period — no better than the market did anyway.
MACD bullish cross1D
Sep 17, 2026 · $0.177300
The MACD line crossed above its signal line, leaving a histogram of 0.0006.
Outcome not settled yet
Across 12,797 past occurrences on 1D candles, this signal was followed by a move in its own direction 39% of the time, against 43% for any 7-bar window in the same period — worse than the market did anyway.
Broke above upper Bollinger band4H
Sep 16, 2026 · $0.168200
Price closed at 0.168200 against an upper band of 0.167524.
Outcome not settled yet
Across 9,839 past occurrences on 4H candles, this signal was followed by a move in its own direction 39% of the time, against 44% for any 7-bar window in the same period — worse than the market did anyway.
Showing the 12 most recent of 40 recorded events.
Historical rates describe what has happened, not what will. They are measured over the candles we hold and change as more data accumulates.
Volatility Indicator
▲High
High day-to-day price swings — elevated risk.
Std Dev (daily %)
9.59%
Sample size
12 days
Window
14 days
Correlation Analysis
See how Arbitrum correlates with Bitcoin, Gold, and other assets
Arbitrum is the leading Ethereum Layer 2 scaling solution using Optimistic Rollup technology. Transactions are executed off-chain in batches, and the state root is posted to Ethereum with a 7-day challenge period during which anyone can submit fraud proofs if they detect invalid state transitions. Arbitrum One processes transactions at a fraction of Ethereum's cost while inheriting Ethereum's security. ARB is the governance token allowing holders to vote on Arbitrum DAO proposals including upgrades, grants, and treasury management. The Arbitrum ecosystem includes Arbitrum One, Arbitrum Nova (for gaming), and the Orbit framework for custom L3s.
Arbitrum One launched for public use; became the largest L2 by TVL within months.
2022
Arbitrum Nova & NitroCompleted
Arbitrum Nova (AnyTrust for low-cost gaming) and Nitro upgrade (10x throughput improvement) launched.
2023
ARB Token & DAOCompleted
ARB token airdropped to over 600,000 addresses; Arbitrum DAO launched for decentralized governance.
2024
Orbit & StylusCompleted
Orbit framework for L3 deployment; Stylus enabling Rust/C/C++ smart contracts on Arbitrum.
2025+
BoLD & DecentralizationIn Progress
BoLD (Bounded Liquidity Delay) fraud proof system removing trust assumptions; progressive decentralization of the sequencer.
Frequently Asked Questions
What is the current price of Arbitrum?›
Arbitrum (ARB) is currently priced at $0.2153. Polled from Binance every 3 minutes.
What is Arbitrum used for?›
Arbitrum is one of the leading Ethereum scaling solutions bringing cheap transactions to tens of thousands of users in an environment that feels very similar to Ethereum. It is an optimistic rollup and the leading L2 in terms of TVL. Some of the largest dApps live on Arbitrum include GMX, Radiant, Uniswap V3, and Gains Network.
What is Arbitrum's market capitalisation?›
Arbitrum has a market capitalisation of $897.9 million. Arbitrum ranks #78 by market capitalisation, which places it inside the top 100 by market value.
How has ARB performed historically?›
Over the 399 days of price history on record, ARB peaked at $0.6246 — the current price sits 79% below that high.
Which network is ARB on?›
ARB is issued on Ethereum and Arbitrum One and Arbitrum Nova.
Where can I trade ARB?›
ARB trades on 22 markets across the exchanges we track. The market list on this page shows the venue and pair for each.
How we price Arbitrum
Arbitrum is priced from its USDT pair on Binance, the venue carrying the deepest book for it among the sources we read. Polled from Binance every 3 minutes.
All prices are for informational purposes only and do not constitute financial advice. Past performance does not guarantee future results.