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Learn CFDs

CFD education by market group.

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Stocks · 40 articles
What Happened in the GameStop Short Squeeze? — OTCN Research cover
Stocks 13 Oct · 7 min

What Happened in the GameStop Short Squeeze?

In January 2021, retail buying drove GameStop from about $17 to near $483 as short sellers covered. The timeline, the broker restrictions and the lessons.

How to Calculate Free Cash Flow — OTCN Research cover
Stocks 13 Oct · 7 min

How to Calculate Free Cash Flow

Free cash flow = operating cash flow − capital expenditures. A worked example gives $100 million, or $2 a share, and why investors trust cash over earnings.

Mistakes Traders Make Around Earnings Season — OTCN Research cover
Stocks 13 Oct · 7 min

Mistakes Traders Make Around Earnings Season

Earnings season mistakes mapped as a decision tree: full size into reports, trading headlines, chasing first moves, ignoring peers and stacking leverage.

How Earnings Reports Move Share Prices — OTCN Research cover
Stocks 13 Oct · 8 min

How Earnings Reports Move Share Prices

Share prices react to earnings by comparing results and guidance with expectations. What investors look at, why gaps happen and how Meta lost $200 billion.

How Earnings per Share Is Calculated — OTCN Research cover
Stocks 13 Oct · 6 min

How Earnings per Share Is Calculated

EPS = net income ÷ shares outstanding. A worked example shows basic EPS of $1.95 and diluted EPS of about $1.88, plus adjusted EPS and why one-off items matter.

What Caused the Dot-Com Crash? — OTCN Research cover
Stocks 13 Oct · 7 min

What Caused the Dot-Com Crash?

The Nasdaq peaked at 5,048 in March 2000, fell about 78% by October 2002 and took 15 years to recover. What caused the dot-com bubble and crash, the lessons.

Cyclical vs Defensive Stocks — OTCN Research cover
Stocks 13 Oct · 5 min

Cyclical vs Defensive Stocks

Cyclical stocks rise and fall with the economy; defensive stocks sell essentials and hold up better in downturns. How each behaves, with 2022 as an example.