NSE Option Chain Analyzer
NIFTY & BANK NIFTY · Realistic Targets · Naked Buy Focus
Expiry: —
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🔵 NIFTY — waiting 🟠 BANK NIFTY — waiting
Select both files together (Ctrl+Click). Auto-detected by filename (must contain "NIFTY" or "BANKNIFTY").
OR upload individually
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NIFTY Option Chain CSV
Drop file or click to browse
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BANK NIFTY Option Chain CSV
Drop file or click to browse
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Optional — Next Expiry CSV
Upload next week's expiry data for BTST confirmation & Tomorrow Big Move accuracy. NSE → F&O → Option Chain → change expiry date → Download CSV.
Not uploaded — BTST will use current expiry OI
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Upload NSE option chain CSV files to begin
NSE India → F&O → Option Chain → Download CSV · Then upload both NIFTY and BANK NIFTY files