I don't think all markets are ultra-efficient, but NFL, MLB and NBA are IMO.
If you attack derivatives, you can hold 20%+ on medium volume.
First you make these ridiculous claims...
First, we go from a 20% hold on all derivatives to 4-team NFL teasers. Now, after arguing endlessly about the efficiency of the NFL market, it's really not efficient afterall? WOW!
Then you ban me for challenging you on them? You're a joke, Justin. You can't even stay consistent within one thread. Derivatives somehow turned into 4-team NFL teasers. You know damn well that nobody would interpret your statement to mean betting high variance, low EG parlays or teasers. Then you essentially retract your quote on efficiency above. Then you have the nerve to ban me for that statement? You want so badly to be admired here. It's pathetic. In the meanwhile, you're single-handedly destroying the intent of this forum and turning it into a circus. It's really a shame that Ganch isn't still around. He would never make such absurd claims and certainly wouldn't ban someone for challenging him on his claims. Sadly, the forum is yours to destroy now. Have fun doing so.