bitspeed.io is by far the best HYIP you can earn up to 3% daily and alsou reinvest directly trough the site. i have already invested almost 0.1btc and i will keep on going. the website gives you 1.8% daily but if you share it on facebook it will become 3% so its not that high risk of a site. you can withdraw every day with a minimum amount of 0.0005 btc.
if you want to try it out: https://bitspeed.io/?r=randomtv