MARKET TAPEINDICES / ETF PROXIES
VIX 16.39Daily close · Oct 1
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Micron Technology · earnings reaction edition

MU earnings
2017-12-19

What price, participation and market-relative performance did after this report.

AFTER THE REPORT2017-12-19
-13.0%0.0%+13.0%Report close+20 sessions
MUSPYReturn from pre-report close
Next-open gap+6.07%
First session+4.02%
Five sessions-3.41%
20 sessions-2.80%

Objective read

The reaction, under the hood

The first regular session closed +4.02% from the pre-report close of $43.98. Volume ran at 1.90 times the prior 20-session baseline, which HPT classifies as elevated participation.

By session 20, MU was -2.80% while SPY was +4.96%. The -7.75% spread shows whether the move remained company-specific or faded back toward the broad tape.

Before the report, price was above its 55-day EMA and RSI measured 53.0. The first-session range was 1.15 ATR with the close at 46% of that session's range.