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Neutral OutlookDefined RiskAdvanced LevelHigh Volatility

Short Butterfly

Sell 1 lower wing, buy 2 center body, and sell 1 higher wing options to collect net credit, profiting if price escapes the center pin.

Ideal IV Regime
High IV
Capital Required
Medium (₹35k - ₹65k)
Holding Duration
1 to 2 Weeks
Breakeven Formula
Lower BE = Lower Strike + Credit; Upper BE = Upper Strike - Credit

Interactive Payoff Curve & Greeks Simulation

Visualize the theoretical profit & loss at expiry vs T+0 immediate day curves. Drag the simulation slider to stress-test your trade.

Interactive Payoff EngineRef: NIFTY 50 (@ 24,500)

Option Payoff Curve & Greeks

Lots:
Inspected Price
24,500
At Spot Price
P&L at Expiry
-6,250
Settlement Day Return
P&L Today (T+0)
-4,800
Immediate Move Est.
Breakeven Point(s)
₹24,250 | ₹24,750
Zero P&L Level
₹01,425-4,425BE: 24250BE: 24750Spot 24500240002450025000
Expiry P&L
T+0 Line (Today)
Breakeven
Drag slider below to stress test price moves
Simulation Slider: ₹24,000Selected: ₹24,50025,000

Net Option Greeks (Sensitivity Profile)

Values per 1 Lot standard unit
Net Delta (Δ)Direction
0.00
₹ move per ₹1 underlying change
Net Theta (Θ)Time Decay
-₹220/day
Daily decay erosion / accumulation
Net Vega (ν)Volatility
+₹160
P&L impact per 1% IV shift
Net Gamma (Γ)Curvature
+0.002
Rate of delta acceleration

Multi-Leg Position Structure (3 Legs)

ActionInstrument / StrikeTypeExpiryApprox DeltaEst. PremiumQty Ratio
SELL24,200 CE (Lower Wing)CALLMonthly Expiry+0.65₹4201x
BUY24,500 CE (Center Body)CALLMonthly Expiry+0.50₹2402x
SELL24,800 CE (Upper Wing)CALLMonthly Expiry+0.30₹1101x
Quantitative Mechanics

How the Structure Works

A defined-risk volatility breakout strategy.

The Short Butterfly is the exact inverse of the Long Butterfly. You sell the wings and buy 2 center body options, collecting a net credit. You make profit if the market moves away in either direction.

Strike Selection Criteria

Institutional Strike Selection Rules

1Center body at current price; wings 300 pts away.
Execution Playbook

Phased Execution Blueprint

Follow this structured sequence to eliminate emotional hesitation during order entry, lifecycle management, and final exit.

Phase 1Step 01

Breakout Expectation

Deploy when expecting an exit from consolidation.

Checklist:
Range breakout imminent

Interactive Margin & Position Size Calculator

Calculate exact lot sizing based on the 1-2% risk rule to preserve capital against Black Swan events.

Position Sizing & Margin Engine

Options Position Size & Max Risk Calculator

Total net liquid equity in your brokerage account

%

Recommended: 1.0% - 2.0% for disciplined longevity

Wing width max loss or defined mental/system SL

Max Risk Budget
4,500
1.5% of portfolio
Recommended Position Size
1 Lots (25 Qty)
Mathematically sized
Total Trade Max Loss
3,500
1.17% of total capital
Est. Margin Required
35,000
12% margin utilization
SEBI & NSE Risk Management Guideline:Never allocate more than 30% of total liquid capital to a single options expiration cycle, even with defined-risk spreads. Keep a minimum of 40% free cash buffer to accommodate sudden IV spikes, margin surges, or rolling adjustment requirements.
Capital Preservation

Rigorous Risk Rules & Adjustment Protocols

Non-negotiable parameters for stop-loss triggers, portfolio caps, and firefighting adjustments when market tests your strikes.

Stop-Loss Rule
Exit if underlying pins at center.
Max Risk Budget
1.0% portfolio capital
Profit-Taking Trigger
Take profit when credit decays.
Adjustment & Firefighting Protocols
  • Close on breakout.
Margin & Capital Guideline:

SEBI hedged margin applies.

Real Trade Case Study

NIFTY Short Butterfly Trade Walkthrough

June 2024Full Win
Setup Context & Rationale

Nifty broke out of 24,500 base.

Legs Executed & Fill Prices

Sold wings / Bought 2x 24500 CE (Credit = ₹50)

Key Post-Trade Takeaways
  • Captured full credit on clean breakout.
Trade Accounting
Capital Allocated:
₹35,000 margin
Maximum Risk Allowed:
₹6,250
Realized Net P&L:
+₹1,250 as Nifty rallied to 25,000

Common Mistakes to Avoid

Holding into expiry while pinned

Why it happens: Max loss occurs at center.

Solution: Cut early if market refuses to move.

Institutional Pro Tips

Defined-risk alternative to selling straddles.
Knowledge Base

Short Butterfly FAQs

When should I use a Short Butterfly?

When you expect a stock to move sharply in either direction with strictly defined risk.

Alternative & Complementary Strategies

SEBI Regulatory Risk Warning:Trading in derivatives (Futures & Options) carries substantial risk of loss and is not suitable for all investors. A SEBI study revealed that 89% of individual traders in the equity F&O segment incurred net losses averaging ₹50,000 annually. Content provided here is strictly for educational, analytical, and quantitative learning purposes, and does not constitute investment advice or solicitation under SEBI (Investment Advisers) Regulations.