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ASX

ASE Technology Holding Co., Ltd.
42.41+1.63 (+3.98%)Close of Oct 21, 2026. Updated after each close.

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

ASX daily chart, Jul 29 to Oct 21, 2026Daily candles with the VMA line. ASX closed at 42.41 on Oct 21, 2026, below a VMA of 42.64. The strip under the chart shows the Market Pulse stage for each session: Distribution on 5 of the last 12.32.535.037.540.045.047.5Jul 29Sep 1Oct 142.41ASX daily chart, Sep 10 to Oct 21, 2026Daily candles with the VMA line. ASX closed at 42.41 on Oct 21, 2026, below a VMA of 42.64. The strip under the chart shows the Market Pulse stage for each session: Distribution on 5 of the last 12.37.540.045.047.5Sep 10Oct 142.41
VMAAccelerationAccumulationDistributionDecelerationStrip: Market Pulse stage per daily session.
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ASX on Oct 21

ASX closed up 3.98%. It is in a squeeze on 3 of 12 timeframes, Market Pulse is in the Distribution stage, and price is 0.1 ATR below its VMA.

Squeeze

In a squeeze on 3 of 12 timeframes.

No squeeze on the daily chart.

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 orange, in the Distribution stage.

Distribution since Oct 15, 5 sessions in a row, and on 5 of the last 12.

Market Pulse indicator
Stretch

0.1 ATR below its VMA.

42.41 against a VMA of 42.64, 0.55% below.

42.41Close
42.64VMA
2.02Daily ATR
Relative

Beat SPY by 3.45 points.

SPY rose on Oct 21.

+3.98%ASX
+0.53%SPY

Opening range, Oct 21

30-minute range: 42.09 to 42.77, $0.6800 wide

Price stayed inside the range all session and closed at 42.41.

ASX 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 42.09 to 42.77. Price stayed inside the range all session and closed at 42.41.42.7742.099:3010:3011:3012:301:302:303:30ASX 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 42.09 to 42.77. Price stayed inside the range all session and closed at 42.41.42.7742.099:3011:301:303:30

Backtest every ASX breakout in ORB Setups

ASX Volatility Box levels

Everything above is free. These rows are where ASX 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 close42.4142.4142.4142.41
Lower 1
Lower 2
Lower 3

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

See plans

ASX questions

Is ASX in a squeeze?

Yes. As of the Oct 21, 2026 close, ASX is in a squeeze on 3 of the 12 timeframes we track. No squeeze on the daily chart.

Is ASX in an uptrend?

Not cleanly. Market Pulse has ASX in the Distribution stage: price below its VMA, without the VWMAs stacked down. Distribution since Oct 15, 5 sessions in a row, and on 5 of the last 12.

What was ASX's opening range on Oct 21?

The first 30 minutes ran from 42.09 to 42.77, a range of $0.6800. Price stayed inside the range all session and closed at 42.41.

Where are ASX's Volatility Box levels?

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

Free tools for reading ASX

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

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