2785.62 √ = 52.77897308  day high so far)
- 2726.79 √ = 52.21867482 day low so far)
= 0.56029826 /4
= 0.140074565 + 52.21867482
= 52.35874938 *2
= 2741.438636

52.21867482 + .28014913
= 52.49882395 *2
2756.126516

.28014913 + .140074565 = .421565865 + 52.21867482
= 2770.99 $SPX