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MU — structural market context

Micron Technology, Inc.

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

What changed

As of the close on Oct 22. Each line shows the earlier value, the later value and their dates.

Price

Close $856.49 (Oct 22) vs $913.67 (Oct 21): −6.26%.

Volume

1.22× its 20-session average (26.4M) on Oct 22.

Includes pre- and post-market trading.

Short interest

Short interest 26.0M shares (settlement Sep 30) vs 27.6M (Sep 15).

No new publication in this window. Latest: settlement Sep 30, published Oct 10.

Fails-to-deliver

Latest file (settlements Sep 15–Sep 30, published Oct 16): 5 days with fails, largest 38K shares on Sep 15.

Previous file (settlements Sep 1–Sep 14, published Sep 30): 4 days with fails, largest 34K shares on Sep 8.

No new publication in this window.

Analyst rating actions

None recorded in this window.

Insider filings (Form 4)

None recorded in this window.

MU: what the public data shows

Each row is the latest public record we hold for MU, with its own date and source. Figures are descriptive and delayed by their source.

DataLatest recordAs ofSource
Short interest→ Short Interest & FTD tracker26.0M shares short · 1.1 days to cover · 2.3% of float · −5.8% vs 2026-09-152026-09-30FINRA
Fails-to-deliver→ Short Interest & FTD tracker2K shares failed to deliver on 2026-09-282026-09-28SEC fails-to-deliver files
Insider Form 4 (P/S)→ Insider Buying tracker0 purchases and 60 sales in 12 months · latest filed 2026-10-20 by Deboer Scott J2026-10-20SEC Form 4
Analyst rating actions5 recent actions · latest published by D.A. Davidson on 2026-10-072026-10-07Firms' published actions
Short interest→ Short Interest & FTD tracker
Latest record
26.0M shares short · 1.1 days to cover · 2.3% of float · −5.8% vs 2026-09-15
As of
2026-09-30
Source
FINRA
Fails-to-deliver→ Short Interest & FTD tracker
Latest record
2K shares failed to deliver on 2026-09-28
As of
2026-09-28
Source
SEC fails-to-deliver files
Insider Form 4 (P/S)→ Insider Buying tracker
Latest record
0 purchases and 60 sales in 12 months · latest filed 2026-10-20 by Deboer Scott J
As of
2026-10-20
Source
SEC Form 4
Analyst rating actions
Latest record
5 recent actions · latest published by D.A. Davidson on 2026-10-07
As of
2026-10-07
Source
Firms' published actions

MU events and their magnitude

Latest SEC filing in the event study

Form 4 · sale · filed 2026-10-20 · View on sec.gov ↗

…

Open the Event Study →

MU short interest & days to cover

SHARES SHORT
26.0M
% OF FLOAT
2.3%
DAYS TO COVER
1.1
CHANGE VS PRIOR
-5.8%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-30 (23d ago)

MU fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-09-28 · 25d2K$1082.28
2026-09-22 · 31d200$1043.96
2026-09-21 · 32d35K$1015.8

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

MU insider buying and selling (Form 4)

Last 12 months, Form 4 codes P and S: 0 purchases · 60 sales

Most recent Form 4 shown for MU: Deboer Scott J (Pres. & Chief Tech & Prod Offr) reported a sale (code S) of 28,444 shares at $900.00 on 2026-10-16, filed 2026-10-20 (4 days after the trade).

InsiderTypeSharesPriceValueTrade dateFiled
Deboer Scott J · officer: Pres. & Chief Tech & Prod OffrSale (S)28K$900.00$25.6M2026-10-162026-10-20 · +4d
Deboer Scott J · officer: Pres. & Chief Tech & Prod OffrSale (S)0$902.01$5162026-10-162026-10-20 · +4d
Deboer Scott J · officer: Pres. & Chief Tech & Prod OffrSale (S)100$901.00$90K2026-10-162026-10-20 · +4d
RAY MICHAEL CHARLES · officer: SVP, Chief Legal OfficerSale (S)200$941.00$188K2026-10-142026-10-15 · +1d
RAY MICHAEL CHARLES · officer: SVP, Chief Legal OfficerSale (S)40$947.29$38K2026-10-142026-10-15 · +1d

SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.

MU analyst ratings

FirmActionRatingPublished
D.A. Davidsonprice_target—2026-10-07
CLSAholdOutperform2026-10-02
CLSAprice_target—2026-10-02
BernsteinholdOutperform2026-10-01
D.A. Davidsonprice_target—2026-10-01

Rating actions as published by the firms, from public feeds. They are not graded here.

Frequently asked questions

What is MU's short interest?
As of the FINRA settlement date 2026-09-30, MU had 26.0M shares sold short — 2.3% of its float, with 1.1 days to cover at average volume. FINRA publishes this data roughly two weeks after each twice-monthly settlement, so it is inherently delayed. A short-interest figure describes an aggregate position; it does not predict what the stock will do.
Are insiders buying MU?
In the last 12 months of SEC Form 4 filings, MU recorded 0 insider purchases and 60 sales reported on Form 4 (transaction codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
What do analysts say about MU?
The most recent action: D.A. Davidson price_target on 2026-10-07. Rating actions are shown as published by the firms; they are not graded here.
Is this page telling me to buy or sell MU?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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MU: the full history

Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.

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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.