Short-term Investments

6 Months Ended

May 01, 2021

Investments, Debt and Equity Securities [Abstract]

Short-term Investments

Note 3 Short-term Investments

The following is a summary of short-term investments (available for sale):

	May 1, 2021
	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities in a public company	$	167,930	$	394,789	$	—	$	562,719

	October 31, 2020
	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities in a public company	$	167,930	$	191,030	$	—	$	358,960

The fair values were estimated based on quoted market prices in active markets at each respective period end.