$SPX corresponding price levels:

bull

r1
2817.13 61.8% up extension
2817.84 4/14 h close
2822.31 4/14 h close

r2
2835.02 4/14 h close
2835.64 4/14 h close

2846.06 d close

r3
2882.23 3/10 d close
2897.02 100% up extension
2901.54 3/6 d low
2909.85 3/6 hr close