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Say goodbye to high barriers and focus on strategy implementation!

ð¥Exclusive Benefit for API Users: US Stocks LV3 In-depth Market Data (Free during promotional period)
Coverage Scope: US Market (stocks and ETFs listed on NYSE / Nasdaq / AMEX)
â
LV3 core market data capabilities now available
â Nasdaq Basic
â Nasdaq Totalview
â NYSE Arcabook
![[Shocked]Discouraged by data costs exceeding $200 per month?[Thinking Face]Many strategy ideas come to a halt before they even begin? Say goodbye to high barriers and focus on strategy implementation![Joyful][Joyful] ð¥Exclusive Benefit for API Users: US Stocks LV3 In-depth Market Data (Free during promotional period) Coverage Scope: US Market (stocks and ETFs listed on NYSE / Nasdaq / AMEX) â
LV3 core market data capabilities now available â Nasdaq Basic â Nasdaq Totalview â NYSE Arcabook ð Update[Share Link: Latest version of OpenD], you can directly access >> ð¥ Compared to the old version: save over a thousand dollars in costs directly â¡ Not just 'functional openness': redefining API development costs We have removed the data cost barrier so you can focus on the most important aspects.[Joyful] â Strategy Development â Backtesting Validation â System Building No need to hesitate due to data costs; execute strategies in real-time. â¡Sharpen your tools: win at the starting line with data efficiency The past: Payment was required upfront, followed by validation, resulting in extremely high trial-and-error costs Present: Access LV3 market data â Execute strategy â Backtest data â Rapid adjustments ð§ Latest version of OpenD supported (v10.3.6308 or above) â
US stock market synchronization: Data transmitted in real-time without intermediaries â
Improved system stability: Fully supports OpenD with enhanced compatibility ...](https://nnqimage.futunn.com/sns_client_feed/10006/20260416/web-1776328507984-FQvcFclKou.png/big?area=2&is_public=true&imageMogr2/ignore-error/1/format/webp)
ð¥ Compared to the old version: save over a thousand dollars in costs directly
![[Shocked]Discouraged by data costs exceeding $200 per month?[Thinking Face]Many strategy ideas come to a halt before they even begin? Say goodbye to high barriers and focus on strategy implementation![Joyful][Joyful] ð¥Exclusive Benefit for API Users: US Stocks LV3 In-depth Market Data (Free during promotional period) Coverage Scope: US Market (stocks and ETFs listed on NYSE / Nasdaq / AMEX) â
LV3 core market data capabilities now available â Nasdaq Basic â Nasdaq Totalview â NYSE Arcabook ð Update[Share Link: Latest version of OpenD], you can directly access >> ð¥ Compared to the old version: save over a thousand dollars in costs directly â¡ Not just 'functional openness': redefining API development costs We have removed the data cost barrier so you can focus on the most important aspects.[Joyful] â Strategy Development â Backtesting Validation â System Building No need to hesitate due to data costs; execute strategies in real-time. â¡Sharpen your tools: win at the starting line with data efficiency The past: Payment was required upfront, followed by validation, resulting in extremely high trial-and-error costs Present: Access LV3 market data â Execute strategy â Backtest data â Rapid adjustments ð§ Latest version of OpenD supported (v10.3.6308 or above) â
US stock market synchronization: Data transmitted in real-time without intermediaries â
Improved system stability: Fully supports OpenD with enhanced compatibility ...](https://nnqimage.futunn.com/sns_client_feed/10006/20260416/web-1776328275963-U2SWHQanAu.png/big?area=2&is_public=true&imageMogr2/ignore-error/1/format/webp)
â¡ Not just 'functional openness': redefining API development costs
We have removed the data cost barrier so you can focus on the most important aspects.
â Strategy Development â Backtesting Validation â System Building
No need to hesitate due to data costs; execute strategies in real-time.
â¡Sharpen your tools: win at the starting line with data efficiency
The past: Payment was required upfront, followed by validation, resulting in extremely high trial-and-error costs
Present: Access LV3 market data â Execute strategy â Backtest data â Rapid adjustments
ð§ Latest version of OpenD supported (v10.3.6308 or above)
â
US stock market synchronization: Data transmitted in real-time without intermediaries
â
Improved system stability: Fully supports OpenD with enhanced compatibility
â
No account opening required: Log in to enjoy free US stock quotes and 100 quotas
â
Reset cycle shortened: Quota reset reduced to 7 days, improving testing turnover speed
ð No account opening required, get advanced market data in real-time, validate strategies first!Other related API permissions can be viewed >>
â°Launch Time
ð Applicable to:
â Deploy quantitative strategies: Break through data cost limitations, focus on strategy validation
â Build a dedicated trading interface: Achieve highly customizable automated monitoring
â Access in-depth market data: Access US stock market trends instantly with an extremely low threshold
ð Upgrade your experience now
ð New user: Go to Futu API PlatformDownload the latest versionOpenD, and be the first to enter the era of free API-based Nasdaq Level 3 quotes
Previous link reference
Note: The free access to the US stock LV3 market data is exclusively for API interface users. This is a limited-time promotional offer, and the platform reserves the right to adjust the charging policy, pricing, and benefits thereafter. The usage rules of the benefits are subject to the official announcements on Futu API, and the offer is subject to terms and conditions.
Risk Disclaimer: The above content only represents the author's view. It does not represent any position or investment advice of Futu. Futu makes no representation or warranty.Read more
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