Eric, handle @studyb4uinvest, a full-time Hong Kong trader who runs the Cantonese channel 投機先要溫功課 (Study Before You Speculate). The channel has about 13,400 subscribers and a median of roughly 6,100 views per video, posting a live trading broadcast about once a week. Sponsored integrations are estimated at $150 to $250 per video.
Hong Kong trading audience reached through daily-style market commentary and live broadcasts
- Median of about 6,100 views per video across 30 recent uploads.
- Roughly 50 uploads in the last 365 days, with 16 in the last 90 days.
- Median broadcast runs about 96 minutes, giving long watch sessions.
Brand fit report
Content
- Formats
- live broadcast, market commentary, educational segment
- Tone
- analytical, direct
- Language
- Chinese
- On camera
- Yes, talking head
- Production
- Phone, natural light
- Typical length
- about 1 to 2 hours
Audience
Commercial
- Brands seen
- Hua Ta International (Syfe-style broker promotion)Citi (programme sponsor disclaimer)LongbridgeFutuWebull
- Categories promoted
- brokerage and trading platforms, investment seminars, fintech apps
- Affiliate links
- No
Recent broadcasts carry a Citi sponsorship disclaimer and a Futu promotion in the description, and the 22/07/2026 broadcast description promotes a Futu account-opening bonus.
Suitability GARM Brand Safety Floor + Suitability
Family friendly
Content is financial commentary with no flagged adult, violent or drug-related titles across the last 30 videos.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
Benchmark score: 69 / 100
Public rule, same for everyone. How it works.
Recent videos
▶【交易直播】港股反彈定轉勢丨車股長期下跌的根本邏輯丨投機先要溫功課丨12/10/2026 · 8k views
▶【交易直播】加息周期下的金融股丨引發股災的息率斬殺線丨消失的北水與流動性丨投機先要溫功課丨05/10/2026 · 8.6k views
▶【交易直播】人類史上最大IPO再次刷新丨交易員都在用的AI AGENT丨加息速度正加速丨投機先要溫功課丨29/09/20 · 8.5k viewsLast three uploads, latest 5 days ago.
🏆阿域(Eric)，全職投機者，十年交易經驗，曾獲得6個交易大賽冠軍，持有多個行業專業牌照。 以人性和機構行為理解技術分析，以價格行為和技術指標建構正期望值的交易策略， 配合周期理論過濾交易機會，以衍生工具管理風險。 🏅註冊金融技術分析師 (CFTe) 🏅註冊會計師 (CPA) 獨創 投機十步曲 / 七大類型Playbook 有系統地於不同市場cash out市場認知 投機先要溫功課 頻道 旨在 🔥增進大眾投機知識，改變賭博風氣 🔥凝聚市場嬴家，打造投機者生態圈 Awards 🏆2026 The World Cup Trading Championships 冠軍 (JUN) 🏆2025 The World Cup Trading Championships 冠軍 (DEC) 🏆2025 長橋理財這一家盃 冠軍 🏆2021年 全民做Trade 冠軍 🏆2019年 輪神的誕生 冠軍 🏆2018年 華盛股王爭霸戰 冠軍 接受我要做富翁訪問，展示投機十步曲 https://www.youtube.com/watch?v=SLN385U5664 Patreon︰https://www.patreon.com/studyb4uinvest IG︰https://www.facebook.com/studybe4uinvest FB︰https://www.instagram.c
About 投機先要溫功課
Eric, known on YouTube as @studyb4uinvest, is a full-time Hong Kong trader who runs the Cantonese channel 投機先要溫功課. According to his channel description, he has ten years of trading experience and holds the CFTe and CPA qualifications. The channel posts mainly live trading broadcasts, roughly 50 uploads in the past year, covering Hang Seng and US market moves, sector themes and risk management, with median broadcasts running close to 1.5 hours.
The channel's audience is estimated to be mainly Hong Kong residents aged 25 to 44 who follow local equities and options. Median views sit near 6,100 per video against about 13,400 subscribers. Sponsored segments appear in roughly one in eight recent videos, typically from brokers and fintech apps.
Brands considering a sponsored integration can expect a rate of $150 to $250 per video. At $20 to $35 per 1,000 median views, the CPM is in that range, which compares with $10 to $30 CPM for typical paid ads, so the channel suits brokerage and trading-app campaigns targeting Cantonese-speaking investors.
Written from 投機先要溫功課's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. 投機先要溫功課 can edit or remove this page at any time.
Questions about 投機先要溫功課
How much does Eric charge for a sponsored video?
Based on his median of about 6,100 views and the standard rate rule, a sponsored integration is estimated at $150 to $250 per video. Exact pricing is set by the creator and may differ.
What does Eric post about on YouTube?
Eric mainly posts live trading broadcasts covering Hong Kong and US market moves, technical analysis, sector themes and risk management. He also publishes shorter educational segments on trading psychology and strategy, mostly in Cantonese.
How do I contact Eric for a brand deal?
The channel lists a business email in its description. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.
Similar creators
YouTube and other creators in stock trading, ranked by score.
| Creator | Niches | Followers | Median views | Rate | Score |
|---|---|---|---|---|---|
Five Star Charts@fivestarcharts · CA | stock market analysistechnical analysis | 7.2k | 2.2k | $150–250 | 53 |
MAK Trading School@maktradingschool · IN | stock tradingsupply and demand | 3.3k | 737 | $150–250 | 28 |
GarvThakur.Com@garvthakurcom · IN | stock tradingtechnical analysis | 11k | 1.5k | $150–250 | 19 |
【FX初心者におすすめ】スキャトレふうた FX大学@fuuta_fx · JP | forex tradingjapanese yen | 96k | 13k | $270–470 | 67 |
股市咖啡屋 Stock Cafe@stockcafe · US | us stock analysisoptions trading | 77k | 10k | $200–350 | 58 |
AKTV@aktv.business · IN | stock market indiaoptions trading | 30k | 7.7k | $150–270 | 54 |