Big move · United States stocks
Palantir Technologies Inc. (PLTR) tumbles 9.7% to $154.99
Its biggest one-day fall in 9 months, on 1.9 times its 20-day average volume.
- Close
- $154.99
- On the day
- −9.7%
- Volume
- 1.9× average
- vs 52-week high
- −25.9%
Palantir Technologies Inc. closing prices
The last 90 closes up to 5 November 2026. The live chart is on the PLTR page.
What happened
Palantir Technologies Inc. (PLTR) closed at $154.99 on 5 November 2026, down 9.7% from $171.70 the session before.
It was PLTR's biggest one-day fall in 9 months. It was the eighth lower close in a row. Over 5 sessions the price is down 21.1%, and over 20 sessions it is down 22.0%.
The close is 25.9% below the highest close of the past year ($209.05 on 9 Oct 2026) and 44.5% above the lowest ($107.27 on 25 Jun 2026).
Trading was heavy: volume was 1.9 times its average of the sessions before.
Across the 15 NASDAQ stocks we track, 1 closed higher and 14 closed lower that day, with a median change of −6.90%. PLTR's change was −9.7%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | $171.70 |
|---|---|
| Close | $154.99 |
| Change on the day | −9.73% |
| Change over 5 sessions | −21.09% |
| Change over 20 sessions | −22.03% |
| Volume | 49.78 Million |
| Average volume, up to 20 sessions before | 26.77 Million |
| Volume against that average | 1.9 times |
| Highest close in the past year | $209.05 (9 Oct 2026) |
| Lowest close in the past year | $107.27 (25 Jun 2026) |
The full chart and history are on Palantir Technologies Inc. (PLTR). More from this market: NASDAQ news today.