Cobra Trading review

Founded

2003

Carrollton, TX

Minimum deposit

$27,000 US PDT / $30,000 international

Regulators

SEC · FINRA · NFA

SIPC $500K + excess $25.0M

• Active tradersDirect market access to 100+ venues via DAS Trader Pro, sub-millisecond execution from NY/NJ colocation, full hotkey support, DAS Script automation, multi-monitor pro platforms, and sub-minute human phone response. Built ground-up for high-volume day traders who need real routing — not a $0 PFOF app.
• OTC & penny stocksDeep OTC/Pink Sheets/OTCBB coverage with sub-$1 stocks routed differently (ECN rebates do not apply below $1). Combined with the multi-source HTB locate workflow, Cobra is one of the top three brokers for shorting small-cap and OTC names alongside CenterPoint and IBKR Pro.

PFOF: Does not accept payment for order flow on equities; does not accept PFOF on options. Cobra explicitly markets against PFOF and references the 2020 SEC sanction of Robinhood. ECN rebates and charges are passed straight through. Cobra publishes Rule 606 reports.

Effective interest rate by debit balance. Lower is better. Step-line — rate is constant within each tier.

• US stocks (NYSE/Nasdaq/AMEX)

  Full DMA routing

  Yes

• OTC / Pink Sheets / OTCBB

  Deep coverage; sub-$1 stocks have different routing; ECN rebates do not apply below $1

  Yes

• Fractional shares

  No

• Options (multi-leg + spreads)

  Sterling options module $30/mo add-on

  Yes

• Mutual funds

  No

• ETFs

  Yes

• US Treasuries / bonds

  No

• Forex

  Available via Venom by Cobra Trading (IBKR-cleared sister brand)

  No

• Futures

  Available via Venom by Cobra Trading at $0.80/contract via TradingView integration

  No

• Crypto (direct)

  No

• International stocks / ADRs

  Available via Venom by Cobra Trading (IBKR-cleared)

  No

• Pre-market trading

  6:00 a.m. ET start (earlier than most retail)

  Yes

• After-hours trading

  Until 8:00 p.m. ET

  Yes

• 24-hour overnight equity trading

  Cobra does not offer overnight 24/5 equities

  No

• Hard-to-borrow short locates

  4 in-platform sources + live-chat desk; no overnight multiplier; free morning HTB common

  Yes

• Desktop

  DAS Trader Pro

  • Industry-standard active-trader platform
  • Sub-millisecond execution from NY/NJ colocation
  • Basket trading, advanced order types, multi-account, locate monitor
  • +2 more — see platform deep-dive

  $125/mo, waived at 250K shares/month

• Desktop

  Sterling Trader Pro

  • Highly customizable; ~80 technical indicators
  • Multi-monitor; hotkeys and advanced order routing
  • Sterling options module ($30/mo add-on)

  $200/mo ($230 with options), waived at 300K shares/month

• Desktop

  Cobra TraderPro

  • Proprietary Sterling-based platform for non-pro/individual users
  • Level 2, hotkeys, locate monitor, charting

  $100/mo, waived at 200K shares/month

• Desktop

  RealTick EMS

  • Institutional EMS for higher-end users
  • Special routes: ARCA-PMKT, CSFB-COBRA, SPD-RTE, VAN_DESK ($1.00/trade fee)

  $200–$350/mo, waived at 300K–500K shares/month

• Web

  Cobra Web

  • Sterling-Web powered lighter alternative for non-active sessions
• Mobile

  DAS Mobile / Sterling Mobile

  • Mobile add-ons via DAS or Sterling
  • One connection at a time
  • No native Cobra mobile app

  A real weakness vs. peers

Commission

Per-share (day-trader oriented)

Fractional shares

No

Extended hours

Yes

Overnight (24/5)

No

Options

per-contract

OTC access

5/5 full, 0/5 limited

Penny-stock surcharge

Per-share

Short locate

best

OTC Markets organises non-exchange-listed securities into five tiers by disclosure quality. Cobra Trading’s coverage:

• OTCQXFull
• OTCQBFull
• Pink CurrentFull
• Pink LimitedFull
• Grey MarketFull

• 2026 Best Broker for Short Selling Over $25,000 — 4 consecutive years — Cobra (self-described)
• 2026 Recurring listmaker on Best Brokers for Short Selling — Benzinga

1. Apr 20, 2026regulatory

   FINRA Regulatory Notice 26-10: new intraday margin standards effective June 4, 2026 replace PDT $25K minimum; Cobra states it will be ready day one

2. Apr 3, 2024regulatory

   FINRA AWC #2021072501001: $200K fine for failing to supervise 17 paid social-media influencers (Nov 2019 – Oct 2023). 775 funded accounts opened via the program; FINRA cited misleading return claims

What's the minimum deposit at Cobra Trading?

$27,000 to open a US PDT (pattern day trader) margin account; $30,000 for international clients. US non-PDT cash/swing accounts have lower mins (~$25K depending on source). Maintenance minimum is $25K for PDT, $10K for non-PDT. Venom by Cobra Trading (IBKR-cleared sister brand) opens at $3K–$5K.

What's Cobra's margin rate?

Flat 5.25% on debit balances up to $1M; negotiable above $1M. Structurally cheaper than every mainstream retail broker at small/mid balances. Only IBKR Pro is cheaper at large balances (advertises 4.14% starting rate).

Does Cobra accept payment for order flow?

No — Cobra explicitly markets against PFOF and references the 2020 SEC sanction of Robinhood. Orders are routed direct to ARCA, NSDQ, EDGX, BATS, IEX, CHX, and 100+ dark pools/venues. ECN rebates and charges are passed straight through. Rule 606 reports are published.

How do Cobra short locates work?

Four named locate sources are accessible directly inside the platform (Locate, Locate1, Locate2, Locate3), plus a live-chat desk that frequently gives away free HTB shares in the morning. Locate fees run $0.01–$0.05/share paid once upfront. Critically, there is no overnight locate multiplier — most other brokers charge 1×–4× to hold HTB overnight. Cobra does not credit back unused locates (TradeZero offers up to 30% credit-back).

Why is there no native Cobra mobile app?

Cobra is built ground-up for desktop DMA workflows. Mobile access is only available via DAS Mobile or Sterling Mobile add-ons, one connection at a time. This is a real weakness vs. peers — if you want a polished mobile-first experience, look elsewhere.

What was the April 2024 FINRA fine about?

FINRA AWC case 2021072501001: Cobra was censured and fined $200,000 for failing to supervise 17 paid social-media influencers who posted between November 2019 and October 2023. The influencer program generated 775 new customer accounts each funded with $25K+. FINRA cited posts that "did not provide a balanced discussion of the risks involved in investing and improperly suggested that individuals could achieve similar results." One cited influencer post claimed turning $30K into $133K in 30 days. This is a supervisory/marketing-rule violation, not customer fraud, but it is material reputational context.

Is Cobra Trading good for beginners?

No. $27K minimum, $100–$230/mo platform fees, no native mobile app, and a thin educational library make it actively wrong for beginners. Start with Fidelity, Schwab, or Robinhood, and only consider Cobra once you are an active day trader or short seller with $30K+ in capital and a specific need for DMA + HTB locates.

Active-day-trader oriented. Hard-to-borrow inventory for shorting small-caps.

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