Topics this week include: Nasdaq Skew Crude Oil Gold/Metals Winners: Lumber, RBOB Losers: Iron Ore, Nat Gas Futures Options Feedback: Listeners have their say Question from Danubs - Can I buy options on milk? Question from Bxvets - What's your favorite sell signal? Question from Bullobo11 - What was your most recent and promising buy signal and how did you come across it? Question from AdmiralTweezers - Do you foresee any innovations in market making such that it might become less centralized or more crowdsourced? Question from Michaelbozzello - What's the most valuable lesson you learned as a market maker that you would tell retail traders trading options? Question from LL0C - Mine or not to mine? Do you guys rec mining bitcoin before trading it?