Skip to main content
Join free

INSP

Inspire Medical Systems, Inc.
71.07−0.2300 (−0.32%)Close of Oct 21, 2026. Updated after each close.

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

INSP daily chart, Jul 29 to Oct 21, 2026Daily candles with the VMA line. INSP closed at 71.07 on Oct 21, 2026, above a VMA of 68.97. The strip under the chart shows the Market Pulse stage for each session: Accumulation on 8 of the last 12.505560657580Jul 29Sep 1Oct 171.07INSP daily chart, Sep 10 to Oct 21, 2026Daily candles with the VMA line. INSP closed at 71.07 on Oct 21, 2026, above a VMA of 68.97. The strip under the chart shows the Market Pulse stage for each session: Accumulation on 8 of the last 12.606575Sep 10Oct 171.07
VMAAccelerationAccumulationDistributionDecelerationStrip: Market Pulse stage per daily session.
On this page

INSP on Oct 21

INSP closed down 0.32%. It is in a squeeze on 9 of 12 timeframes, Market Pulse is in the Accumulation stage, and price is 0.7 ATR above its VMA.

Squeeze

In a squeeze on 9 of 12 timeframes.

Daily: mid squeeze for 14 bars, momentum rising.

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 yellow, in the Accumulation stage.

Accumulation since Oct 15, 5 sessions in a row, and on 8 of the last 12.

Market Pulse indicator
Stretch

0.7 ATR above its VMA.

71.07 against a VMA of 68.97, 3.05% above.

71.07Close
68.97VMA
2.90Daily ATR
Relative

Down on a day SPY rose.

SPY rose on Oct 21.

−0.32%INSP
+0.53%SPY

Opening range, Oct 21

30-minute range: 70.84 to 72.50, $1.66 wide

Price broke below the low in the 10:00 AM ET bar, then closed back inside the range at 71.07.

INSP 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 70.84 to 72.50. Price broke below the low in the 10:00 AM ET bar, then closed back inside the range at 71.07.72.5070.849:30Breaks the low, 10:00 AM10:3011:3012:301:303:30INSP 5-minute chart, Oct 21, 2026, with the 30-minute opening rangeThe first 30 minutes ran from 70.84 to 72.50. Price broke below the low in the 10:00 AM ET bar, then closed back inside the range at 71.07.72.5070.849:30Breaks the low, 10:00 AM11:301:303:30

Backtest every INSP breakout in ORB Setups

INSP Volatility Box levels

Everything above is free. These rows are where INSP 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 close71.0771.0771.0771.07
Lower 1
Lower 2
Lower 3

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

See plans

INSP questions

Is INSP in a squeeze?

Yes. As of the Oct 21, 2026 close, INSP is in a squeeze on 9 of the 12 timeframes we track. Daily: mid squeeze for 14 bars, momentum rising.

Is INSP in an uptrend?

Not cleanly. Market Pulse has INSP in the Accumulation stage: price above its VMA, without the VWMAs stacked up. Accumulation since Oct 15, 5 sessions in a row, and on 8 of the last 12.

What was INSP's opening range on Oct 21?

The first 30 minutes ran from 70.84 to 72.50, a range of $1.66. Price broke below the low in the 10:00 AM ET bar, then closed back inside the range at 71.07.

Where are INSP's Volatility Box levels?

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

Free tools for reading INSP

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.