Skip to main content
Join free

UMC

United Microelectronic Corp.
19.82+0.1450 (+0.74%)Close of Oct 21, 2026. Updated after each close.

Squeeze, trend and stretch for UMC, read from our ThinkOrSwim tools after the close.

UMC daily chart, Jul 29 to Oct 21, 2026Daily candles with the VMA line. UMC closed at 19.82 on Oct 21, 2026, below a VMA of 21.41. The strip under the chart shows the Market Pulse stage for each session: Deceleration on 1 of the last 12.18222426Jul 29Sep 1Oct 119.82UMC daily chart, Sep 10 to Oct 21, 2026Daily candles with the VMA line. UMC closed at 19.82 on Oct 21, 2026, below a VMA of 21.41. The strip under the chart shows the Market Pulse stage for each session: Deceleration on 1 of the last 12.222426Sep 10Oct 119.82
VMAAccelerationAccumulationDistributionDecelerationStrip: Market Pulse stage per daily session.
On this page

UMC on Oct 21

UMC closed up 0.74%. It is in a squeeze on 5 of 12 timeframes, Market Pulse is in the Deceleration stage, and price is 1.7 ATR below its VMA.

Squeeze

In a squeeze on 5 of 12 timeframes.

No squeeze on the daily chart. The 1h squeeze fired on Oct 21.

See it in MTF Squeeze
Slingshot triggers in Squeeze Setups
WkD4h195m130m2h78m1h39m30m15m5m

In a squeeze Fired None. Join free for each timeframe's tier and bar count.

Trend

Market Pulse is red, in the Deceleration stage.

It turned Deceleration on Oct 21.

Market Pulse indicator
Stretch

1.7 ATR below its VMA.

19.82 against a VMA of 21.41, 7.41% below.

19.82Close
21.41VMA
0.9076Daily ATR
Relative

Beat SPY by 0.21 points.

SPY rose on Oct 21.

+0.74%UMC
+0.53%SPY

Opening range, Oct 21

30-minute range: 19.63 to 19.98, $0.3500 wide

Price stayed inside the range all session and closed at 19.82.

UMC 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 19.63 to 19.98. Price stayed inside the range all session and closed at 19.82.19.9819.639:3010:3011:3012:301:302:303:30UMC 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 19.63 to 19.98. Price stayed inside the range all session and closed at 19.82.19.9819.639:3011:301:303:30

Backtest every UMC breakout in ORB Setups

UMC Volatility Box levels

Everything above is free. These rows are where UMC is statistically stretched, from the aggressive and conservative Volatility Box models on daily and hourly data.

LevelDaily, aggressiveDaily, conservativeHourly, aggressiveHourly, conservative
Upper 3
Upper 2
Upper 1
Last close19.8219.8219.8219.82
Lower 1
Lower 2
Lower 3

UMC's daily and hourly levels are in Stock Volatility Box ($169 a month) and the Bundle.

See plans

UMC questions

Is UMC in a squeeze?

Yes. As of the Oct 21, 2026 close, UMC is in a squeeze on 5 of the 12 timeframes we track. No squeeze on the daily chart. The 1h squeeze fired on Oct 21.

Is UMC in an uptrend?

No. Market Pulse has UMC in the Deceleration stage: price below its VMA with the 8, 21 and 34-bar VWMAs stacked down. It turned Deceleration on Oct 21.

What was UMC's opening range on Oct 21?

The first 30 minutes ran from 19.63 to 19.98, a range of $0.3500. Price stayed inside the range all session and closed at 19.82.

Where are UMC's Volatility Box levels?

Stock Volatility Box and Bundle members see UMC's daily and hourly levels on this page and in the Volatility Box platform.

Free tools for reading UMC

Multi-Time Frame (MTF) Squeeze Indicator for ThinkOrSwimIndicators · BeginnerMarket Pulse Indicator for ThinkOrSwim: Find the 4 Market StagesIndicators · Beginner-FriendlyOpening Range Breakout (ORB) Indicator for ThinkOrSwimIndicators · Advanced

Read any symbol free

A free account shows each timeframe's squeeze tier and bar count on every symbol page, and unlocks the code for every free tool.

No credit card. Unsubscribe anytime.