kalshiI reviewed all the prediction market promotions on the board before the NFL kicked off this morning, and the Kalshi promo code ACTION55 sat at the top of my board. Register now and trade $25 on Week 2 NFL odds to get handed $55 in bonus trading credits. Colts vs. Chiefs on Sunday Night Football (8:20 p.m. ET on NBC) is the ideal market to begin trading.
Disclaimer: If you want the highest value of any Kalshi welcome bonus, this is where to get it. This limited time offer is your ticket to a larger offer than what is available anywhere online, so tap below to redeem this offer today.
What is Kalshi Promo Code ACTION55?
Kalshi promo code ACTION55 is how you unlock one of my favorite NFL prediction market promos before Colts-Chiefs. Note the welcome bonus of $55 in trade credits in the chart below, along with other key information I came across that I feel you need to know:
| Detail | Terms |
|---|---|
| Promo code | ACTION55 |
| Offer | Trade $25, get $55 in bonus credits |
| Minimum deposit | $10 |
| Qualifying window | 30 days from registration |
| Winning trade required | No |
| Bonus expiration | Seven days after Kalshi issues the credits |
| Withdrawable | No, bonuses only fund trades |
| Eligibility | New traders, aged 18+ in eligible states |
| Regulator | Commodity Futures Trading Commission |
Note that Kalshi prediction markets are currently unavailable in the following states: AZ, IL, MA, MD, MI, MT, NV, OH, and WA
Why I Rank Kalshi Above Rival NFL Prediction Market Promos
- Rival prediction market apps give just seven days to use bonus funds, but Kalshi promo code ACTION55 issued bonuses give you a full month to trade instead.
- Once you hit $25 in trades, Kalshi credits the bonus, regardless of outcome. This is a rare and generous feature.
- You have the ability to spread your $55 bonus across several small positions rather than dumping it into one market..
- Contract prices double as probabilities. A 72¢ contract implies roughly a 72% chance. This allows you to read the market instantly.
Kalshi Promo Code ACTION55 Sign-Up Steps
Register now by following these steps, before Sunday Night Football kicks off in order to allow time for verification to clear:
- Tap any Kalshi link on this page and choose Sign Up.
- Enter your email, full name, and a secure password.
- Type ACTION55 in the promo code field during registration.
- Clear identity verification and deposit at least $10.
- Trade $25 on Kalshi predictions within 30 days.
- Collect $55 in bonus trading credits.
My Colts vs. Chiefs Prediction
Colts-Chiefs takes place from Arrowhead Stadium on NBC and Peacock. Kansas City sits as a 6.5 point favorite with a total near 46.5. This is understandable given how NFL Week 1 shaped out:
| Week 1 Snapshot | Colts | Chiefs |
|---|---|---|
| Result | Loss to Baltimore, 41-23 | Win over Denver, 31-10 |
| Defense | Allowed 202 rushing yards to Derrick Henry | Held Denver to 176 total yards |
| Quarterback | Daniel Jones: 19 of 31, 166 yards, 1 TD, 1 INT | Patrick Mahomes: 2 passing TDs, 1 rushing TD |
| Lead back | Jonathan Taylor: 98 yards, 2 TDs | Kenneth Walker III: 173 yards, 2 TDs |
- My Colts vs. Chiefs prediction: Chiefs win YES contracts (72¢)
Steve Spagnuolo has gotten the upper hand on Daniel Jones over the years. Jones finished 19 of 31 for 181 yards against this exact defense last November, and he repeated that inefficiency against Baltimore last week.
Indianapolis surrendered 202 rushing yards last week to Derrick Henry, and Kenneth Walker III just gashed Denver for 173 yards and two scores behind this same Kansas City line. Mahomes also looked sharp in his first game back from his ACL repair on the ground, even if the passing attack lacked a lot of juice.
Rain threatens Arrowhead on Sunday night, which pushes both offenses toward the ground and rewards the deeper roster.
Sign Up Now to Trade Before Kickoff
The Kalshi promo code ACTION55 turns $25 of your own trades right back into a $55 working bonus to apply on across SNF markets, the 2027 NFL champion market, and dozens of other event contracts.
If you like my analysis on Kalshi and the Colts-Chiefs clash and want your 2026 NFL reads backed by expert coverage, register now at Kalshi and follow Action Network all season long for additional picks and predictions.
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
