Just noticed Bitcoin's $20k put is sitting as the third most heavily traded strike right now with the quarterly expiry coming up. That's interesting to watch. Usually when puts that far OTM are getting this much attention, it tells you something about where traders think support might hold or where they're hedging. The put call ratio is definitely skewed here - lot of protective positioning going on. Worth keeping an eye on how this flows into expiry, could signal where the market's thinking the real support levels are.