"Palantir (PLTR) Up or Down on September 28?" is a daily prediction market on Polymarket where traders buy and sell shares on whether Palantir's price will finish higher ("Up") or lower ("Down") than its opening price over the daily window specified in the title. The current market probability is 56% for "Up." A price of 56% means the market collectively assigns a 56% chance to that outcome. Prices update in real-time as traders react to live Palantir price movements. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Palantir (PLTR) Up or Down on September 28?" is an active short-term market on Polymarket. Trading volume can accumulate quickly as the daily window progresses — jump in early to help set the odds before this window closes.

To trade on "Palantir (PLTR) Up or Down on September 28?," decide whether you believe Palantir's price at noon ET on September 28 will be higher ("Up") or lower ("Down") than Palantir's price at noon ET on September 28. Buy "Up" if you think the price will rise day-over-day, or "Down" if you think it will fall. Enter your amount and click "Trade." If your chosen outcome is correct at resolution, each share pays out $1.00. If incorrect, shares are worth $0.

The current probability for "Palantir (PLTR) Up or Down on September 28?" is 56% for "Up," meaning the Polymarket crowd currently assigns a 56% chance that Palantir's price will finish up over this daily window. These odds update in real-time as traders react to live Palantir price data. Over a full day, odds reflect evolving sentiment as the day's price action unfolds. Check back frequently or trade now before the window closes.

The "Palantir (PLTR) Up or Down on September 28?" market resolves based on a comparison of Palantir's price at noon ET on September 28 versus noon ET on September 28, using Binance PLTR/USDT 1-minute candle close prices. If the September 28 noon price is higher, the outcome is "Up"; if lower, "Down"; if equal, the market resolves 50-50. You can review the complete resolution criteria and data source in the "Rules" section on this page.

Yes. You don't need to trade to stay informed. Each "Palantir (PLTR) Up or Down on September 28?" page shows real-time Up/Down probabilities reflecting trader sentiment on whether Palantir will be higher or lower at noon ET tomorrow versus today. Use the date navigation features at the top of the page to browse past and upcoming daily windows. You can also view the Order Book and Activity tab for a real-time feed of trade flow.

Polymarket odds are set by real traders putting real money behind their beliefs. “Palantir (PLTR) Up or Down on September 28?” is still building its trading base for this window, so the current Up/Down probabilities may reflect only a small number of trades. As more participants enter before the window closes, the odds will become increasingly robust. For the latest stats on Polymarket’s overall prediction accuracy, visit the accuracy page on Polymarket.

To place your first trade on "Palantir (PLTR) Up or Down on September 28?," sign up for a free Polymarket account and fund it using crypto, a credit or debit card, or a bank transfer. Once your account is funded, return to this page — or navigate to the current active daily window using the navigation bar at the top of the page — select "Buy Up" or "Buy Down," enter your amount, and click "Trade." If the window shown in the title has already closed, use the navigation bar to find the current live window. If you're new to prediction markets, click the "How it works" link at the top of any Polymarket page for a quick step-by-step walkthrough.

On Polymarket, the price of each outcome represents the market's implied probability. A price of 56¢ for "Up" in the "Palantir (PLTR) Up or Down on September 28?" market means traders collectively believe there is roughly a 56% chance that Palantir's price will finish up over this daily window. If you buy "Up" shares at 56¢ and Palantir finishes in that direction, you receive $1.00 per share — a profit of 44¢ per share. If Palantir moves the other way, those shares are worth $0. Prices can shift throughout the day as Palantir's price action unfolds toward the noon ET close.

The "Palantir (PLTR) Up or Down on September 28?" market is live and resolves at Noon ET September 28 — approximately about 1 day from now. Trading is open. The Up/Down odds will continue shifting in real time as Palantir's price moves and traders react. Once the window closes, the market resolves based on whether the Pyth-published price for Palantir (PLTR) at market close is higher or lower than the reference price at market open.

The "Palantir (PLTR) Up or Down on September 28?" market has 16 comments where traders share their analysis and react to live Palantir price movements. Scroll down to the comments section to read what other participants think. You can also check the "Activity" tab for a real-time feed of trades on this window.

Polymarket is the world's largest prediction market, where you can stay informed and profit from your knowledge of real-world events. Traders buy and sell shares on outcomes for topics ranging from politics and elections to crypto, finance, sports, tech, and culture — including daily Palantir direction markets like "Palantir (PLTR) Up or Down on September 28?." Prices reflect real-time, crowd-sourced probabilities backed by financial conviction, often providing faster and more accurate signals than polls, pundits, or traditional surveys.