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To separate intrinsic value from market price during a sudden stock rally, you evaluate the movement using a value-versus-price framework to determine if the surge reflects business quality or herd-driven market emotion.

Margin of safety discipline in value investing is the practice of requiring a significant gap between a stock's market price and its estimated intrinsic value to avoid reacting to short-term market sentiment.

To decide whether to buy, hold, or sell during sharp drawdowns, you compare the depressed price quotation against intrinsic business value to see if the drop is an emotional reaction or a fundamental shift.

Yes, you can use behavioral finance analysis to evaluate fear of missing out moments by identifying when sudden rallies are driven by herd behavior rather than genuine improvements in intrinsic value.

You should not rely on market psychology to make trading decisions when price action is driven by short-term sentiment, as you need intrinsic value estimation to cut through market noise and avoid emotional quotations.