How to Play & Win on Nifty Predictor?
Learn the rules and scoring system behind Nifty Predictor
Game Rules
- Predict the movement of the Nifty 50 index for the upcoming trading session before 9:00 AM.
- You may submit only one prediction per day. Any new submission replaces the earlier one.
- Predictions are scored based on accuracy at 4:00 pm each trading day.
- Each Prediction consists of two values (in the form of points or percentage):
- Gap Prediction - How much will the market move from the previous trading day's close to the next trading day's open?
- Day Prediction - How much will the market move from the next trading day's open to the next trading day's close?
- Percentages are always calculated relative to the previous trading day's close.
Scoring Rules
- Correctly predicting the direction of the day change (up or down) awards 30 points.
- Correctly predicting the direction of the opening gap (up or down) awards 30 points.
- Predictions (day or opening gap) within ±0.02% of zero are treated as near-flat predictions (neither up nor down). In such cases, 30 points are awarded only if the actual market movement (day or opening gap) is also within ±0.02% of zero.
- For the Gap Prediction and Day Prediction, points are awarded based on the accuracy of the predicted values.
- Day Predictions within ±0.5% of the actual value earn positive points, with an exact match scoring 60 points.
- Gap Predictions within ±0.25% of the actual value earn positive points, with an exact match scoring 60 points.
- Predictions outside the specified ranges result in negative points, with the minimum possible score capped at −20 points.
- The score is calculated based on the diagram shown below.

League Rules
Leagues are private competitions where you can challenge your friends to see who the best predictor is.
Creating & Joining Leagues
- You can create your own league or join leagues via invitation.
- First-time invitations must be sent using the player's phone number.
- If you have previously played with a user, you can invite them directly from your Recent Opponents list.
League Schedule Rules
- The league start date must be within the next 5 trading days.
- League duration must be between 5 and 15 trading days.
Player Lock & League Activation
- The player list is locked at 9:00 AM IST on the league start date.
- Any pending invitations at that time are automatically removed.
- A league starts only if at least one invited player accepts.
- If no players accept by 9:00 AM IST on the start date, the league is cancelled.
Scoring & Rankings
- Only Nifty 50 predictions submitted during the league period are counted toward league rankings.
- Final standings are determined by prediction performance during the league window.
Participation Limits
- Each user can create up to 4 active leagues.
- Each user can join up to 6 active leagues via invitations.
