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| Strikes | LTP | Change | Open Interest | Delta | Gamma | Theta | Vega |
|---|---|---|---|---|---|---|---|
| NIFTY CALL | |||||||
| NIFTY PUT | |||||||
| Straddle |
Shriram Shekhar
Mohit AsharThe Straddle Chart loads NIFTY 50 by default, and all data reflects a 15-minute delay. Here is what is accessible without a login:
The only features that require login are Buy, Sell, or Trade Straddle orders. Thus, it offers the honest, primary home for exploring straddle behaviour before you trade it.
The chart displays NIFTY 50 as default with 15-minute delayed data. Here's what each part tells you.
The chart overlays the combined Straddle Price line against the NIFTY 50 underlying spot price. The Straddle Price is the sum of the At-The-Money (ATM) Call premium and the ATM Put premium. Watching these lines interact helps you visualise whether option premiums are expanding or decaying relative to the index's actual movement.
The table displays five strikes centred on the ATM. Each row shows the Call and Put premiums at that strike, along with four Greeks that offer a snapshot of how Greeks and liquidity shift.
A straddle chart does not predict market direction; it tracks market volatility and time decay. Here is how professional traders interpret its movements.
If the straddle graph is falling even though the underlying market is relatively stable, it denotes Theta decay that results in the gradual loss of the premium. The steepest Theta decay occurs on the day of expiry, especially in the last 30 minutes.
If there is an upward trend in the straddle price, especially when there is no large move in the underlying market, it denotes volatility expansion. This occurs prior to events such as the RBI policy, budget, or earnings announcements.
Price ± straddle = breakeven range
The combined premium of the ATM straddle represents the market's expected price range by expiry. Traders can determine the breakeven range by adding and subtracting the straddle price from the current underlying spot price.
High ATM IV means premiums are expensive, often making option selling more attractive. Low ATM IV means premiums are cheap, which favours option buying as the cost of a directional bet is relatively significantly lower than its potential payoff.
As expiry nears, prices often drift toward the Max Pain strike, especially in the final 30 minutes of trade. It occurs because option sellers with concentrated positions near that strike tend to defend it by buying or selling the underlying to limit their own losses.
A Straddle Chart tracks the combined ATM Call and Put premium over time. It shows whether the total cost of holding or selling a straddle increases or decreases over a session.
Traders often get confused between straddle and strangle. A straddle uses the same ATM strike for both legs. A strangle uses two different OTM strikes, i.e a lower Put and a higher Call.
Straddle Price = ATM Call Premium + ATM Put Premium
Both legs use the strike nearest to the current spot price. This sum is the total cost to a buyer, and the total premium collected by a seller. The figure changes constantly as the underlying moves, time passes, and implied volatility shifts.
The Options Trader interface allows you to view the data according to your specific trading timeframe and asset preference through:
NIFTY 50 is the default. You can use the search bar to load any other index, F&O stock, or commodities; however, all data displayed carries a 15-minute delay in the pre-login view.
In the pre-login state, the chart plots data at a fixed 15-minute interval, offering you a broader view of intraday premium shifts while filtering out the noise of second-by-second micro-movements.
On a regular intraday session, straddle price decay is gradual and steady. On expiry day, the decay accelerates sharply in the final hours, reflecting a steep, aggressive downward curve. You can adjust your chart view based on the day of the week.
Logging in switches the chart to real-time data and enables you to use 1, 3, 5, and 30-minute time intervals, alongside offering complete interactivity.
After logging in with your Options Trader account, the chart updates in real time during market hours. The Call, Put, and Straddle price lines reflect live premiums with no lag.
Login unlocks four additional time intervals: 1, 3, 5, and 30 minutes, thus offering shorter intervals for active intraday monitoring; and the 30-minute interval provides a broader view of the trend.
The Buy, Sell, and Trade Straddle buttons become active after login, allowing you to move from chart analysis to order placement without switching screens.
Straddle Chart on Options Trader is built specially for India's F&O market. Powered by Dhan's proprietary DEXT engine, it delivers lightning-fast data processing. The chart automatically tracks and updates the ATM strike as the market moves, eliminating the need for manual recalculations.
Furthermore, you can use the Straddle Chain as a multi-strike companion to this chart, allowing you to move seamlessly from analysis to instant order placement without switching screens.
Options trading involves significant risk. As per SEBI regulations, 9 out of 10 individual traders in the equity F&O segment incur net losses. A straddle carries specific risks. Buying a straddle limits loss to the total premium paid but requires a large price move to recover the cost of both legs.
Selling a straddle collects an upfront premium but exposes the seller to the potential unlimited loss if the underlying moves sharply in either direction. High IV at entry increases the breakeven distance for buyers, whereas low IV at entry reduces the premium cushion for sellers. Thus, it's important for you to know the breakeven levels before placing any straddle trade.
A straddle uses the same ATM strike for both the Call and Put. A strangle uses two different OTM strikes, a Call above the spot price and a Put below it. Straddles cost more but react faster to small moves; strangles are cheaper but need a bigger move to profit.