MARKET TAPEINDICES / ETF PROXIES
VIX 16.39Daily close · Oct 1
← Complete index earnings archive

Micron Technology · earnings reaction edition

MU earnings
2021-03-31

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

AFTER THE REPORT2021-03-31
-8.0%0.0%+13.0%Report close+20 sessions
MUSPYReturn from pre-report close
Next-open gap+5.43%
First session+4.76%
Five sessions+8.03%
20 sessions-0.17%

Objective read

The reaction, under the hood

The first regular session closed +4.76% from the pre-report close of $88.21. Volume ran at 1.66 times the prior 20-session baseline, which HPT classifies as elevated participation.

By session 20, MU was -0.17% while SPY was +5.99%. The -6.16% 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 51.3. The first-session range was 0.81 ATR with the close at 37% of that session's range.