How to Buy Argo Blockchain plc American Depositary Shares (ARBK) Stock
Compare 15 brokers offering ARBK, check 24-hour trading availability, see options pricing, and confirm OTC tier access.
- Day range
- $3.55 – $4.04
- 52-week range
- $2.63 – $205.20
- Volume
- 9.4K
- Market cap
- $57.81M
Where to buy ARBK
15 brokers in our matrix offer ARBK (penny/OTC-friendly subset). Verify availability and current fees with each broker before trading.
| Broker | Commission | Fractional | Extended | Overnight | Options | OTCQX | OTCQB | Pink Cur. | Pink Ltd. | Grey | Surcharge | Short locate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Firstrade | $0 | ~4,000+ tickers, ≥ $5 | ~1,200 | $0 | Full | Full | Full | Full | Limited | — | limited | |
 Interactive Brokers | $0 (Lite) / per-share (Pro) | ~10,000 | per-contract pricing | Full | Full | Full | Full | Full | Per-share pricing applies | best | ||
 TradeStation | $0 listed | $0.50 / $0.60 | Full | Full | Full | Full | Limited | $0.005/share OTC (TS Select/TS Go), $0 up to 10,000 shares | strong | |||
 Charles Schwab (thinkorswim) | $0 | Schwab Stock Slices, S&P 500 only, ≥ $5/slice, up to 30 at once | ~1,130 | $0.65 | Full | Full | Full | Limited | Limited | Variable service fees on certain restricted | moderate | |
 E*TRADE (Morgan Stanley) | $0 listed | ~20 | $0.65 | Full | Full | Full | Full | Limited | $6.95 flat on penny stocks | moderate | ||
 Fidelity | $0 | Stocks by the Slice, 7,000+ stocks/ETFs, from $1 | $0.65 | Full | Full | No | No | No | — | limited | ||
 Merrill Edge | $0 | $0.65 | Full | Full | Full | Limited | No | — | none | |||
 Moomoo | $0 | $0 | Limited | Limited | Limited | No | No | — | limited | |||
 Public.com | $0 | rebate model | Limited | Limited | Limited | No | No | — | none | |||
 SoFi Active Investing | $0 | $0 | Full | Limited | Limited | No | No | — | none | |||
 tastytrade | $0 stocks | $1.00 open, $0 close (capped at $10 per leg) | Limited | Limited | Limited | No | No | — | limited | |||
 Webull | $0 | $0 | Limited | Limited | Limited | No | No | — | limited | |||
 CenterPoint Securities | Per-share (day-trader oriented) | per-contract | Full | Full | Full | Full | Full | Per-share | best | |||
 Cobra Trading | Per-share (day-trader oriented) | per-contract | Full | Full | Full | Full | Full | Per-share | best | |||
 SpeedTrader | Per-share (day-trader oriented) | per-contract | Full | Full | Full | Full | Full | Per-share | best |
24-Hour / Overnight trading
ARBK may be eligible for overnight trading via Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), Webull, Moomoo, Firstrade. Each broker maintains its own eligibility list — confirm before placing an order.
Overnight sessions route through ATSs, typically have wider spreads, accept limit orders only, and offer no guaranteed fills.
Penny stock / OTC routing
ARBK trades on the OTC markets. Broker support varies sharply by tier (OTCQX, OTCQB, Pink Current, Pink Limited, Grey). Fidelity and Robinhood exclude pink/grey entirely. For short-locate on small-caps, Interactive Brokers and the day-trader specialists (Cobra Trading, SpeedTrader, CenterPoint) have the deepest inventory.
About Argo Blockchain plc American Depositary Shares
- Employees
- 13
- Listed
- 2021-09-23
- Market cap
- $57.81M
Frequently asked
Where can I buy Argo Blockchain plc American Depositary Shares (ARBK)?
ARBK is offered by 15 brokers in our matrix, including Firstrade, Interactive Brokers, TradeStation, Charles Schwab (thinkorswim), E*TRADE (Morgan Stanley). Compare commissions, fractional eligibility, and overnight availability in the broker matrix above.
Can I buy ARBK after hours or overnight?
Yes. ARBK is on the 24-hour eligibility list for Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), and others. Overnight sessions route through ATSs with wider spreads and limit-orders only.
Does Robinhood offer ARBK?
No. Robinhood does not provide access to the OTC tier ARBK trades on. Interactive Brokers, TradeStation, and Firstrade have the broadest OTC coverage.
Does Fidelity offer ARBK?
Partial. Fidelity's OTC access is tier-limited — see the OTC columns in the matrix to check whether ARBK's specific tier is supported.
Does Webull offer ARBK?
Partial. Webull's OTC access is tier-limited — see the OTC columns in the matrix to check whether ARBK's specific tier is supported.
Is ARBK optionable?
Yes. ARBK has listed options contracts. Per-contract pricing varies by broker — see the Options column in the matrix.
Is there a tokenized version of ARBK?
Not in our current dataset. The tokenized stock universe (Kraken xStocks, Binance Alpha/Ondo, Robinhood EU, Hyperliquid HIP-3) is expanding quickly — we refresh quarterly.
Can I buy a fractional share of ARBK?
Yes. Multiple brokers in the matrix support fractional shares for ARBK — see the Fractional column above for per-broker eligibility and minimums.