Elon Musk's SpaceX, the global leader in space launches and rocket technology, just filed for public stock offering. With the initial public offering (IPO) expected sometime this summer and a historic valuation, you can trade right now on SpaceX IPO odds on Kalshi and Polymarket as of Thursday, May 21.
If you are new to prediction market apps, there are welcome bonuses you can claim now to use bonus funds to trade on SpaceX IPO odds. Sign up with Kalshi promo code ACTION, make $10 in trades, and get a $10 bonus today. Further, create a new prediction market account with Polymarket promo code ACTION, deposit $20, and get $50 in bonus funds for trades on any markets you prefer.
How to Trade on Kalshi, Polymarket SpaceX IPO Odds
Kalshi and Polymarket offer more extensive markets than a traditional sportsbook. You can trade financial news and find multiple markets on the latest SpaceX IPO odds. For example, here are just some of the Kalshi and Polymarket markets currently available:
When Will SpaceX IPO Be Announced?
Right now, it's highly likely the SpaceX IPO will be announced sometime in either June or July of this year. SpaceX publicly filed its registration with the SEC on May 20, 2026 which opens the door to a public offering this summer.
What Will SpaceX's IPO Valuation Be?
Polymarket offers a plethora of SpaceX IPO odds, including what the valuation will be. The reason this market is so important is that SpaceX could make history with the largest IPO valuation. Many experts believe the valuation will exceed $1.25 trillion, with the highest Polymarket probability at 59% that the IPO valuation is $1.75-2 trillion.
Trade on historic SpaceX IPO odds with Kalshi and Polymarket today.
Other Markets on Kalshi and Polymarket: SpaceX Starship Launch Odds
If you follow SpaceX launches closely, Kalshi and Polymarket also offer Starship launch odds. You'll find markets on what day Flight Test 12 will happen, whether a super heavy booster will explode, whether there will be a successful splashdown, and whether the famous chopsticks will successfully catch the Starship booster on the Orbital Launch Tower.
Whether you trade on SpaceX IPO odds or Starship launch odds, sign up with Kalshi and Polymarket below to get bonus funds to increase your trading bankroll on Thursday, May 21, 2026.
Steps to Sign Up With Kalshi, Polymarket Referral Code
Here are the easy steps to create your new account on Kalshi before trading on the SpaceX IPO and other markets:
- Create your account with this link on the Kalshi app. Register with your email, name, address, and date of birth.
- Enter the promo code: Input Kalshi promo code ACTION during sign-up to attach the welcome offer to your account.
- Complete identity verification: Submit a valid photo ID, which is required before depositing or trading on the CFTC-regulated exchange.
- Deposit at least $1 via debit card, ACH bank transfer, Apple Pay, wire transfer, or USDC.
- Trade to unlock: Make a cumulative $10 in event contracts across any market. Your $10 bonus is credited once you hit the threshold.
Likewise, it only takes a few minutes to get started on Polymarket referral code:
- Tap this Polymarket sign-up link to start registration in your state.
- Create your account and enter Polymarket promo code ACTION.
- Complete identity verification and log in.
- Deposit at least $20 using your preferred payment method.
- Get a $50 bonus to trade a position on when SpaceX officially announces an IPO or any market you prefer this weekend.
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.
