Daily trading records
QUALCOMM Stock Price on September 18, 2026
Direct answer
QUALCOMM closed at $177.72 on September 18, 2026.
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Review QUALCOMM's price trend and period performance.
The chart connects verified session closes from June 24, 2026 through September 18, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-2.34%
From the September 11, 2026 close of $181.97 to $177.72 on September 18, 2026.
20-session performance
+10.56%
From the August 20, 2026 close of $160.74 to $177.72 on September 18, 2026.
60-session performance
-9.97%
From the June 24, 2026 close of $197.41 to $177.72 on September 18, 2026.
Verified data
- Open
- $191.34
- High
- $192.12
- Low
- $175.97
- Close
- $177.72
- Volume
- 54,480,338
- Prior-close change
- -$10.99 (-5.82%)
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Read the frequently asked questions.
What was QUALCOMM's closing price on September 18, 2026?
QUALCOMM closed at $177.72 on September 18, 2026.
What were QUALCOMM's open, high and low on September 18, 2026?
The open was $191.34, the high was $192.12 and the low was $175.97.
How much did QUALCOMM change from the prior close on September 18, 2026?
The change from the prior close was -$10.99 (-5.82%).
What was QUALCOMM's volume on September 18, 2026?
Trading volume was 54,480,338 shares.
What is the source for QUALCOMM's daily prices?
Daily aggregate prices are provided by Polygon.