NEW YORK ( TheStreet) -- Earnings volatility continued following last Wednesday's quarterly results from the eight companies I profiled pre-earnings last Tuesday. Luxury retailer Ralph Lauren ( RL) was the biggest winner premarket gapping above its 200-day simple moving average, but by the end of the week this stock was back down to its 200-day. After opening higher Chesapeake Energy ( CHK) then fell below its 50-day SMA.On Tuesday I wrote Humana and Molson Coors Earnings on Tap Wednesday and four of the eight stocks profiled had yo-yo reactions to their earnings results. The health care stock in the headline opened lower then snapped higher. The beer maker in the headline did the opposite setting a new multi-year high then cracked below its prior high. There were no upgrades and downgrades among these eight stocks according to www.ValuEngine.com.
Ralph Lauren ( RL) ($173.42) beat EPS estimates by 3 cents earning $2.23 per share on Wednesday. The stock snapped above its 200-day SMA at $172.79 to a high of $181.07 on Thursday then cracked back down to the 200-day. The hold rated maker of apparel, fragrances and home furnishings has a monthly value level at $169.46 and a quarterly risky level at $187.22.
Read: Google Gets Hacked Off Molson Coors ( TAP) ($53.79) beat EPS estimates by 9 cents earning $1.45 a share premarket on Wednesday. The buy rated global beer brewer foamed to a new multi-year high at $56.26 then flattened to $52.52 on Friday, which was a test of my quarterly value level at $52.68. My semiannual value level is $47.92 with quarterly and weekly pivots at $52.68 and $55.18 and monthly risky level at $56.85. Tesoro ( TSO) ($50.09) missed EPS estimates by 5 cents earning 44 cents a share in afterhours trading on Wednesday. The hold rated petroleum refiner traded around my monthly pivot at $48.34 between $47.75 and $50.90 in reaction to this report. My weekly and semiannual values are $47.81 and $45.87 with the monthly pivot at $48.34 and annual risky level at $56.45. TWX) ($67.65) beat EPS estimates by 12 cents earning $1.01 a share premarket on Wednesday. The hold rated media and entertainment company traded to a new multi-year high at $70.77 then fell to a week's low at $65.02 on Friday as my quarterly pivot at $70.61 provided a magnet at the high. My semiannual value level is $63.73 with a quarterly pivot at $70.61 and a monthly risky level at $71.20. At the time of publication the author held no positions in any of the stocks mentioned. Follow @Suttmeier This article is commentary by an independent contributor, separate from TheStreet's regular news coverage.