AAPL $342.68 +0.02% ▲ ACN $236.13 +3.54% ▲ ADBE $246.82 +1.41% ▲ ADEA $20.97 +3.97% ▲ ADIG $15.55 +0.45% ▲ ADP $287.48 -0.49% ▼ ADSK $240.45 +0.23% ▲ AEHR $63.52 +4.82% ▲ AEVA $9.94 -1.14% ▼ AGYS $112.01 +1.91% ▲ AI $11.32 +0.50% ▲ AIP $19.12 +1.86% ▲ ALAB $287.63 +1.28% ▲ ALKT $13.83 +0.80% ▲ ALNT $94.23 +1.72% ▲ AMBA $62.81 +2.06% ▲ AMBQ $49.63 -0.50% ▼ AMD $540.47 +2.54% ▲ AMPL $15.11 +2.44% ▲ AMZN $262.26 +5.33% ▲ ANET $183.21 +3.93% ▲ AOSL $22.27 +2.39% ▲ APLD $19.60 +8.53% ▲ APP $267.51 +0.58% ▲ APPN $42.68 +3.67% ▲ APPS $9.40 -1.26% ▼ ARM $230.69 +1.63% ▲ ARRY $3.22 -5.70% ▼ ARW $216.48 +0.84% ▲ ASML $1,661.91 +1.31% ▲ AAPL $342.68 +0.02% ▲ ACN $236.13 +3.54% ▲ ADBE $246.82 +1.41% ▲ ADEA $20.97 +3.97% ▲ ADIG $15.55 +0.45% ▲ ADP $287.48 -0.49% ▼ ADSK $240.45 +0.23% ▲ AEHR $63.52 +4.82% ▲ AEVA $9.94 -1.14% ▼ AGYS $112.01 +1.91% ▲ AI $11.32 +0.50% ▲ AIP $19.12 +1.86% ▲ ALAB $287.63 +1.28% ▲ ALKT $13.83 +0.80% ▲ ALNT $94.23 +1.72% ▲ AMBA $62.81 +2.06% ▲ AMBQ $49.63 -0.50% ▼ AMD $540.47 +2.54% ▲ AMPL $15.11 +2.44% ▲ AMZN $262.26 +5.33% ▲ ANET $183.21 +3.93% ▲ AOSL $22.27 +2.39% ▲ APLD $19.60 +8.53% ▲ APP $267.51 +0.58% ▲ APPN $42.68 +3.67% ▲ APPS $9.40 -1.26% ▼ ARM $230.69 +1.63% ▲ ARRY $3.22 -5.70% ▼ ARW $216.48 +0.84% ▲ ASML $1,661.91 +1.31% ▲

Why Palantir Technologies Stock Rallied Today

October 19, 2026 · by TPW Pipeline

Palantir Technologies (NASDAQ:PLTR) stock was sharply higher Monday morning, gaining as much as 5.9%. As of 12:19 p.m. ET, the stock was still up 5.5%.

The catalyst that sent the data-mining and artificial intelligence (AI) software specialist higher was a new partnership that expands the availability of its technology.

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Source: www.fool.com — article syndicated from the publisher’s feed; all rights remain with the original publisher.

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Palantir Technologies Inc.PLTR