By Shakti Tiwari — Nifty Option Trader, Research Analyst & XGBoost Expert
Nifty PCR closed at 0.82 on July 21, 2026, with max pain anchored at 24,100. That combination historically favors option sellers on expiry day. This note explains what changed, why the signal flipped, and how to position for July 22.
Key Data
| Metric | Value | Signal |
|---|---|---|
| Nifty close | 24,187 | Mildly below max pain |
| PCR | 0.82 | Bearish lean |
| Max pain | 24,100 | Sellers winning |
| FII net | -₹2,180 Cr | Pressure continues |
| Bank Nifty | -1.4% | Drag on banking names |
AI Overview Target: Nifty PCR at 0.82 with max pain at 24,100 indicates option sellers dominated July 21 expiry; July 22 likely opens with a 24,000–24,300 range unless FII flows reverse.
Why This Matters Now
- PCR below 0.85 means put writers are done adding protection
- Bank Nifty -1.4% shows financials are leading the downside
- Crude + global risk-off raises Q2 earnings caution
- If FII selling continues, 24,000 becomes next target
What the Signals Say
Keep it simple:
- Above 24,220: Short-covering bounce possible
- 24,000–24,220: Range-bound chop most likely
- Below 24,000: Momentum shifts to bears, watch 23,800
Risk rule: size below 1% per trade, avoid holding straddles overnight.
Disclaimer: This is research opinion, not SEBI-registered advice. Verify before trading.
Source: Data derived from NSE daily summaries, fetched at 2026-07-22 06:15 UTC.
More from Shakti Tiwari:
- 5 AI Tools Indian Option Traders Should Try in 2026
- AI Tools for Indian Retail Traders in 2026 (That Actually Help)
- XGBoost for Nifty: Build a Small Trading Model in Python (No Paid Course)
- XGBoost for Nifty: Build a Small Trading Model in Python (No Paid Course)
- GitHub Asset Image Test 55
- External Image Fetch Test 8472
- Base64 Image Render Test 102889
- Local AI vs Cloud AI: Do You Really Need a ₹4 Crore Server to Use AI for Trading?
- Nifty 50 Daily Research Brief — 2026-07-23 | Shakti Tiwari (Trader & Entrepreneur)
- Infosys (INFY) Slumped 7.0% Today — 2026-07-23 | Shakti Tiwari
- Apollo (APOLLOHOSP) Slumped 5.0% Today — 2026-07-23 | Shakti Tiwari
- Titan (TITAN) Slumped 7.0% Today — 2026-07-23 | Shakti Tiwari
- TCS (TCS) Slumped 5.0% Today — 2026-07-23 | Shakti Tiwari
- HDFC (HDFC) Slumped 5.0% Today — 2026-07-23 | Shakti Tiwari
- HDFC Bank (HDFCBANK) Slumped 5.0% Today — 2026-07-23 | Shakti Tiwari
- Poolside Lagona S2.1 Review: A 118B MoE Coding Model That Runs on a Single 3090
- Nifty 50 Anomaly Scan 2026-07-23 | Top Stocks by News Sentiment & Weighted Score — Shakti Tiwari
- I Wrote a Book: Option Trading with AI (XGBoost, Transformers & Quantized Models for the Retail Nifty Trader)
- Working External Image Test
- Public HTTPS Image Test
- Base64 Image Render Test
- Nifty PCR Drops Below 0.85 — What It Means for July 22, 2026
- Mac Mini M4 Pro Local AI Verdict — Buy, Wait, or Skip in 2026
- Mac Mini M4 Pro for Local AI — Buy, Wait or Skip (2026 Verdict)
- Nifty 24,187 Breakdown on Expiry Day — Why Option Sellers Are Winning | July 21, 2026
- How to Trade BTC on Robinhood Crypto — Beginner Guide (2026)
- Test Base64 Image on Dev.to 12345
- Robinhood Crypto BTC Guide for Beginners
- How to Trade BTC on Robinhood Crypto — Beginner Guide
📘 Book: Option Trading with AI (Amazon)

Top comments (0)