Hello my fellow mooers
Competing in Moomoo’s Paper-Trading Championship was an intense and rewarding experience. I finished first place, and my strategy relied heavily on options trading—specifically, using the Greeks to manage risk and optimize my trades.
I focused on Delta to ensure I was positioned correctly in trending markets, using high-Delta options for directional plays. Gamma helped me adjust my positions d...

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The US earnings season is in full swing, with stock volatility expected to rise. The idea that "a rough sea makes the catch more valuable," makes this period often seen as an good time to invest. With this earnings season coinciding with Trump's rise to power, how will the market respond? and who will emerge as the "big investor"?
We believe many experienced mooers have successfully navigated the volatile seas using moomoo's star features. ...

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Last night, chip giant NVIDIA released its financial report for the fourth quarter of fiscal year 2025, once again breaking multiple records. The release of the 'most important in the universe' financial reports has also led to a rapid decline in market volatility.
Earnings Beat Expectations; Gross Margins Under Pressure
NVIDIA's Q4 revenue hit $39.3B, up 78% YoY and 12% QoQ, beating estimates by 2.8%. Gross margin at 73% (GAAP), below 73.4% ...