Still, price isn’t determined only by Normal Street.
Of course if we _really_ wanted to know how the BTC price would be affected by accepting/rejecting BIP110 we should have had futures markets— unfortunately the BIP110 charlatans rejected any attempt to establish these as they said would be “gambling”.
Bdashers decided to use a testnet block header to randomly determine the proof-of-work algorithm for their forkcoin, but now testnet has been forked and they don’t know what to pick. (lol)