betting exchange with the following

[mistertoeknee]

I'm looking for a website that has all three of these. If you know of one, please let me know.

Nhl
reg time betting

Nba
1st/2nd half betting
and
quarter betting, but that's not necessary

[ensign_lee]

the good part about exchanges is their low juice, not their wide variety of bets.

However, I believe that the Matchbook has NHL up.

[Woody0]

Betfair has NHL regular time and NBA 1st quarter and 1st half betting.