Vikings vs. Bears is one of the headline games in Sunday's early window, with both NFC North teams entering Week 2 at 1-0. Minnesota opened with a 39-22 win over Green Bay, while Chicago put up 59 points against Carolina in its season opener. New users can claim the Kalshi promo codeACTION55 before kickoff and receive $55 in trading credit after completing $25 in qualifying trades on Vikings vs. Bears or any other NFL game.
You can complete the Kalshi promo code ACTION55 offer with one trade or several smaller positions within 30 days, and those contracts don't need to win. Click the module below to claim your Kalshi sign-up bonus today.
If Vikings vs. Bears isn't the market you want to start with, plenty of NFL odds are available to trade on for the rest of Sunday's Week 2 slate.
Kalshi Promo Code ACTION55 Offer Details
| Kalshi Promo Code | Kalshi Offer | States Available |
|---|---|---|
| ACTION55 | Trade $25, Get $55 | AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY |
How the Kalshi Promo Code ACTION55 Works
The Kalshi promo code ACTION55 rewards eligible new users with a $55 bonus after they complete $25 in qualifying trading volume within 30 days. That requirement can be reached with one $25 position or several smaller trades, and those contracts do not need to win for the activity to count.
Once you meet the $25 threshold, Kalshi issues a flat $55 promotional bonus. The bonus expires seven days after issuance and cannot be withdrawn directly as cash.
Kalshi uses prediction market contracts instead of traditional sportsbook odds. Contracts typically trade between 1¢ and 99¢ and settle at $1 if the selected outcome occurs or $0 if it does not. A contract priced around 65¢ roughly reflects a 65% market-implied probability at that moment, with prices moving as traders buy and sell positions.
Vikings vs. Bears Market Preview
Vikings vs. Bears brings together two teams coming off Week 1 wins. Minnesota beat Green Bay 39-22, while Caleb Williams accounted for four touchdowns as Chicago rolled past Carolina 59-37.
The injury picture favors Chicago entering Sunday. Vikings quarterback Kyler Murray remains in concussion protocol and is listed as doubtful, with Carson Wentz expected to start if Murray is not cleared. Minnesota will also be without running back Jordan Mason, who was placed on injured reserve after undergoing surgery on a fractured thumb.
Kalshi currently prices Chicago as the favorite in the outright winner market:
| Outcome | Contract Price | $100 Position Returns |
|---|---|---|
| Bears win | About 66¢ | About $152 total |
| Vikings win | About 35¢ | About $286 total |
Those prices can move before kickoff, so check the live contract before placing a trade.
Vikings vs. Bears Prediction
Chicago's Week 1 offense was impressive, and the uncertainty around Murray makes the Bears the more appealing outright position at the current price.
- Action Network Vikings vs. Bears Prediction: Bears to win around 66¢ or lower
Minnesota already loses Mason from the backfield, and moving from Murray to Wentz would create another adjustment for an offense heading into a division road game.
The price still matters. If Murray clears concussion protocol or Chicago moves materially above the mid-60¢ range, the value changes before kickoff.
How to Claim the Kalshi Promo Code ACTION55
- Click the Kalshi promo code ACTION55 link and begin registration.
- Complete the required identity and location verification.
- Fund your new Kalshi account.
- Complete $25 in trades within 30 days on Vikings vs. Bears or another eligible market.
- Reach the requirement with one position or several smaller trades.
- Receive $55 bonus after qualifying.
- Use the credit within seven days of issuance.
Our NFL prediction market promos page has more offers to compare, while our best prediction market apps guide breaks down the top platforms available today.
Conclusion
The Kalshi promo code ACTION55 gives eligible new users $55 in bonuses after completing $25 in qualifying volume, with Vikings vs. Bears providing a featured Sunday market to consider.
Chicago remains the preferred side around 66¢ or lower, especially with Minnesota dealing with uncertainty at quarterback and the loss of Jordan Mason in the backfield.
Murray's final status could still shift the price before kickoff, so check the live Kalshi market before Sunday's 1 p.m. ET start.
Kalshi Terms and Conditions
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.
