First Trust Mid Cap Core AlphaDEX Fund (FNX:NASDAQ) closed at $138.97 on October 23, 2026, down 0.44% on the day. The stock trades 6.1% below its 52-week high of $147.98 and 18.3% above its 52-week low of $117.48. First Trust Mid Cap Core AlphaDEX Fund is part of the Miscellaneous sector.
In 252 trading sessions since October 23, 2025, FNX closed higher on 138 days (55%). Its best day was February 6, 2026 (+2.79%) and its worst was March 6, 2026 (-2.16%). It never moved 10% or more in a single session.
The investment seeks investment results that correspond generally to the price and yield (before the fund's fees and expenses) of an equity index called the Nasdaq AlphaDEX® Mid Cap Core Index. The fund will normally invest at least 90% of its net assets (including investment borrowings) in common stocks that comprise the index. The index is designed to select stocks from the NASDAQ US 600 Mid Cap Index (the "base index") that may generate positive alpha, or risk-adjusted returns, relative to traditional indices through the use of the AlphaDEX® selection methodology.
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Based on end-of-day data. For information only, not investment advice.