Bullion
Definition of Bullion
Related Terms
Circuit Breaker
That’s why circuit breakers are also known as trading curbs and are put in place when an index or market reaches a specific level. These are the current circuit breaker limits on NSE:
| Circuit Breaker Trigger | Trading Halt Duration |
|---|---|
| 10% | 0-45 minutes |
| 15% | 45 minutes; 1 hour 45 minutes; rest of the day |
| 20% | Rest of the day |
Gamma
Delta is the change in the price of an options contract in relation to the underlying asset’s price.
In simple terms, gamma can be called as the change of the change. The formula to calculate gamma of an options contract is: Γ = ∂2V/∂S2
Average True Range Atr
The formula for ATR is:
ATR = Previous ATR (n - 1) + True Rangen / n
n= number of periods
True Range = The greater/highest of these:
- High - low (Day 1)
- Absolute value of (Day 1’s high - Day 0’s close)
- Absolute value of (Day 1’s low - Day 0’s close)
Red Herring Prospectus
Accumulation/Distribution Indicator (A/D)
- Accumulation: Denotes demand or the buying levels of a particular stock
- Distribution: Denotes the supply or the selling levels of a particular stock
Acceptance Credit
This is done through a letter of credit which is a creditworthy bank’s promise that the payment will be made.
There are two types of Acceptance Credit:
- Confirmed: Bank guarantees payment in case the buyer defaults
- Unconfirmed: Bank does not guarantee payment in case the buyer defaults

