EdgeMarketInstruments › IMOS

IMOS — CHIPMOS TECHNOLOGIES INC

US Technology Semiconductors equity
54.03 -0.11% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 15.19 · high 75.78

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day-0.11%
1 week-7.42%
1 month-9.62%
3 months+10.11%
6 months+57.98%
Year to date+76.94%
1 year+256.40%
3 years+142.50%
5 years+32.10%

Technicals

RSI 1460.9
vs 50-day avg-10.06%
vs 200-day avg+21.76%
Volatility 1y76.9%
Max drawdown 1y-39.78%
Avg volume 30d121.1K
Daily bars held2,674
History from2016-01-04

Dividends

Yield (trailing 12m)1.37%
Paid last 12m0.7402
Payments in 12m1
Paying since2016-11-25

Measured signals that fired on IMOS

datesignal measured base rate
2026-07-30Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-04-22Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Largest institutional holders

managervalueshares
RENAISSANCE TECHNOLOGIES LLC40.0M1.1M
BlackRock, Inc.9.1M254.3K
DIMENSIONAL FUND ADVISORS LP3.3M92.3K
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2.9M79.7K
Vanguard Personalized Indexing Management, LLC2.5M68.7K
ENVESTNET ASSET MANAGEMENT INC2.0M54.7K
Creative Planning1.6M44.8K
RENAISSANCE GROUP LLC1.3M35.2K
MARSHALL WACE, LLP1.2M32.6K
TWO SIGMA INVESTMENTS, LP1.1M30.2K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
6-K2026-08-112026-08-11on EDGAR ↗
6-K2026-08-112026-08-11on EDGAR ↗
6-K2026-08-102026-08-10on EDGAR ↗
6-K2026-08-032026-08-03on EDGAR ↗
6-K2026-07-302026-07-30on EDGAR ↗
6-K2026-07-232026-07-23on EDGAR ↗
6-K2026-07-202026-07-20on EDGAR ↗
6-K2026-07-102026-07-10on EDGAR ↗

Short selling

Avg short volume, 90d46.0% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about IMOS

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

Open IMOS in the terminal → How the AI works

Everything on this page is live in the terminal.

Charts, filings, insider flow and the AI — open without an account.

Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →