PLTR — Nasdaq-100 index addition

Palantir Technologies (PLTR) entered the Nasdaq-100 at the close on Dec 23, 2024, replacing Illumina. The recorded announcement came 10 calendar days before the effective close, on Dec 13, 2024. The company is classified in Information Technology in this dataset. The same ticker also appears in the tracked S&P 500 addition register. That record alone does not establish a transfer between indexes.

In the 30 calendar days leading into the effective close, PLTR moved +37.9%. The median 30-day run-up among the 14 Nasdaq-100 entries with a recorded announcement and prices for that interval was +12.2%; this stock was 25.7 percentage points above that median. Measured from the effective close, PLTR returned 1W: -2.5% versus -2.2% for the 14-entry index median; 1M: +2.5% versus +0.8% for the 14-entry index median; 3M: +10.0% versus +5.6% for the 13-entry index median; 1Y: +122.5% versus +4.4% for the 9-entry index median. These figures do not measure movement from the announcement price.

At 1M, it ranks 6th of 14 measured Nasdaq-100 additions and beat the benchmark by 0.9 percentage points. At 3M, it ranks 4th of 13 measured Nasdaq-100 additions and beat the benchmark by 17.1 percentage points. At 1Y, it ranks 1st of 9 measured Nasdaq-100 additions and beat the benchmark by 99.2 percentage points. The other 8 Information Technology additions with a measured 1M return averaged -6.3%. This is historical context, not a projection.