Monday’s engulfing candle [R] on the S&P 500 warns of reversal to re-test support at 1270. Respect of the zero line (from below) by 21-day Twiggs Money Flow would indicate strong medium-term selling pressure. Failure of support would offer a target of 1200*.
* Target calculation: 1270 – ( 1340 – 1270 ) = 1200