How to Buy AUCTION TECHNOLOGY GROUP (ATHGF) Stock
Compare 15 brokers offering ATHGF, check 24-hour trading availability, and confirm OTC tier access.
Where to buy ATHGF
15 brokers in our matrix offer ATHGF (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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 FirstradeReview | $0 | ~4,000+ tickers, ≥ $5 | ~1,200 | $0 | Full | Full | Full | Full | Limited | — | limited | |
 Interactive BrokersReview | $0 (Lite) / per-share (Pro) | ~10,000 | per-contract pricing | Full | Full | Full | Full | Full | Per-share pricing applies | best | ||
 TradeStationReview | $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)Review | $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)Review | $0 listed | ~20 | $0.65 | Full | Full | Full | Full | Limited | $6.95 flat on penny stocks | moderate | ||
 FidelityReview | $0 | Stocks by the Slice, 7,000+ stocks/ETFs, from $1 | $0.65 | Full | Full | No | No | No | — | limited | ||
 Merrill EdgeReview | $0 | $0.65 | Full | Full | Full | Limited | No | — | none | |||
 MoomooReview | $0 | $0 | Limited | Limited | Limited | No | No | — | limited | |||
 Public.comReview | $0 | rebate model | Limited | Limited | Limited | No | No | — | none | |||
 SoFi Active InvestingReview | $0 | $0 | Full | Limited | Limited | No | No | — | none | |||
 tastytradeReview | $0 stocks | $1.00 open, $0 close (capped at $10 per leg) | Limited | Limited | Limited | No | No | — | limited | |||
 WebullReview | $0 | $0 | Limited | Limited | Limited | No | No | — | limited | |||
 CenterPoint SecuritiesReview | Per-share (day-trader oriented) | per-contract | Full | Full | Full | Full | Full | Per-share | best | |||
 Cobra TradingReview | Per-share (day-trader oriented) | per-contract | Full | Full | Full | Full | Full | Per-share | best | |||
 SpeedTraderReview | Per-share (day-trader oriented) | per-contract | Full | Full | Full | Full | Full | Per-share | best |
24-Hour / Overnight trading
ATHGF 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
ATHGF 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 AUCTION TECHNOLOGY GROUP
Frequently asked
Where can I buy AUCTION TECHNOLOGY GROUP (ATHGF)?
ATHGF 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 ATHGF after hours or overnight?
Yes. ATHGF 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 ATHGF?
No. Robinhood does not provide access to the OTC tier ATHGF trades on. Interactive Brokers, TradeStation, and Firstrade have the broadest OTC coverage.
Does Fidelity offer ATHGF?
Partial. Fidelity's OTC access is tier-limited — see the OTC columns in the matrix to check whether ATHGF's specific tier is supported.
Does Webull offer ATHGF?
Partial. Webull's OTC access is tier-limited — see the OTC columns in the matrix to check whether ATHGF's specific tier is supported.
Is ATHGF optionable?
No. ATHGF does not have listed options contracts at the moment.
Is there a tokenized version of ATHGF?
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 ATHGF?
Yes. Multiple brokers in the matrix support fractional shares for ATHGF — see the Fractional column above for per-broker eligibility and minimums.