Hindsight Markets Beta

Hindsight Markets Small-cap stocks on September 11, 2026

FEIM on September 11, 2026: why it ran

Published · By

On September 11, 2026, FEIM opened up 31.9% from the previous close of 62.06 and reached 89.74 at 9:42 a.m. ET. The exchange did not halt it.

Previous close
62.06
Open, 9:30 a.m.
81.87
Gap at the open
up 31.9%
Pre-market high
83.60 at 9:29 a.m.
High, 4 a.m. to 4 p.m.
89.74 at 9:42 a.m.
Low, 4 a.m. to 4 p.m.
78.31
After-hours high, 4 p.m. to 8 p.m.
88.38 at 4:00 p.m.
Last trade before 4:00 p.m.
88.55
Volume
784,509
Relative volume
5.6x
Float
9.24 million shares, from filings as of September 11, 2026
Shares outstanding
11.18 million
Halts
none in the halt feed
89.7462.0678.314 a.m.9:30noon4 p.m.8 p.m.
FEIM on September 11, 2026, one-minute bars in New York time. Shaded: before the 9:30 a.m. open and after the 4:00 p.m. close. Bands: halts from the exchange's feed. Dotted line: the previous close.

Why it ran

News and SEC filings for FEIM published between the previous session's close and the first minute FEIM traded 20% above it, at 4:00 a.m. ET, newest first, from the same feeds the replay shows.

  1. September 10, 2026, 7:27 p.m. ET · Seeking Alpha

    Frequency Electronics, Inc. (FEIM) Q1 2027 Earnings Call Transcript

  2. September 10, 2026, 6:03 p.m. ET · MarketBeat

    Frequency Electronics Q1 Earnings Call Highlights

  3. September 10, 2026, 4:01 p.m. ET · GlobeNewsWire

    Frequency Electronics, Inc. Announces First Quarter of Fiscal Year 2027 Financial Results

News via Stock News API

How it traded

Gap and hold. It gapped up 31.9% to 81.87 at the open and held above it, trading at 88.55 at 4:00 p.m.

Time (ET)What happened
Sep 10, 4:01 p.m.News (GlobeNewsWire): Frequency Electronics, Inc. Announces First Quarter of Fiscal Year 2027 Financial Results
Sep 10, 6:03 p.m.News (MarketBeat): Frequency Electronics Q1 Earnings Call Highlights
Sep 10, 7:27 p.m.News (Seeking Alpha): Frequency Electronics, Inc. (FEIM) Q1 2027 Earnings Call Transcript
4:00 a.m.First trade 20% above the previous close of 62.06
9:29 a.m.Pre-market high, 83.60
9:30 a.m.The open: 81.87, up 31.9% from the previous close
9:42 a.m.High of the day to the close, 89.74
3:59 p.m.Last trade before the 4:00 p.m. close, 88.55, 1.3% below the high

The shape is a fixed rule, not a judgement: gapped 10% or more at the open, ran 10% or more from the open to the high, and faded if it gave back 30% or more of that move by the close.

The day in numbers

Halts

The exchange's halt feed shows no halts for FEIM that day.

On this date the LULD plan ran under Amendment 18, in force from February 24, 2020: no band doubling at the open, and the closing doubling only for Tier 1 stocks and Tier 2 stocks whose previous close was at or below three dollars. See LULD halts or work out a band with the LULD calculator.

Trade this day

Replay FEIM on September 11, 2026 in Hindsight Markets: the real tape, the order book and the halts, on a clock you control, and see where your orders would have filled.

Trade this day Log in