Nifty Weekly Expiry Outlook: 22,650 Becomes the Key Pivot

Nifty entered Tuesday's weekly expiry session with option positions heavily concentrated around the 22,600–22,700 region, setting up a tight contest between Put and Call writers.

The index was trading around 22,648.75 during the morning session, almost exactly in line with the current Max Pain level of 22,650.

Options data also shows a clear tilt towards the Put side. Total Put open interest stands at around 3,761.08 lakh, compared with approximately 2,705.15 lakh in Calls. This has lifted the Put-Call Ratio to 1.3943.

The intraday build-up indicates that Put writers have become more active as the session progressed, especially around the strikes immediately below the spot price.

Put Writers Strengthen Their Position Near 22,600

The 22,600 strike has emerged as the most important level on the downside.

It carries the largest Put open interest among the nearby strikes and has also seen one of the strongest additions in fresh Put positions during the session.

Put writing is also visible at 22,500, 22,550 and 22,650, indicating that sellers are attempting to create a support pocket below the market.

This makes the 22,550–22,600 band important for the remainder of the expiry session.

As long as Nifty continues to trade above this area, Put writers are likely to remain comfortable. However, a break below 22,600 could alter the positioning quickly and lead to unwinding at lower strikes.

PCR Climbs as Downside Support Improves

The put-call ratio has moved up to 1.39, compared with lower levels seen earlier in the session.

A PCR above 1 means Put open interest is higher than Call open interest. In the current setup, this reflects stronger Put-side participation and suggests that traders are placing more weight on support at lower strikes.

The intraday PCR chart also shows the ratio rising alongside Nifty's recovery from its morning levels.

That said, expiry-day positioning can change rapidly, so the PCR needs to be read along with changes in strike-wise OI rather than treated as an independent bullish indicator.

22,700 Could Decide the Upside

The Call side presents a different picture.

Fresh Call additions begin to become more visible from the 22,650 strike onwards, with notable positioning around 22,700, 22,800, 22,900 and 23,000.

Among these, the 22,700 strike appears particularly important because it sits close to the spot price and carries meaningful Call open interest.

This suggests that Call writers are attempting to restrict Nifty's recovery above the 22,650–22,700 zone.
If the index fails to cross this band decisively, the upside may remain limited. On the other hand, a sustained move above 22,700 could force some Call writers to reduce positions, potentially adding momentum to the move.

Max Pain and Spot Converge Near 22,650

One of the more interesting features of the current setup is the close alignment between spot and Max Pain.
Nifty is trading near 22,649, while Max Pain stands at 22,650.

This proximity indicates that the index is currently positioned near a level where aggregate option payouts are relatively lower for writers.

The Max Pain level itself has moved higher during the morning session before stabilising around 22,650, reflecting the adjustment in option positions as Nifty recovered.

If the index continues to remain close to this level, the expiry could stay range-bound for part of the session. A sharp move away from 22,650, however, could increase volatility as writers adjust their positions.

Levels to Watch on Weekly Expiry

The options structure currently points to a relatively narrow trading zone around the market price.

On the downside, 22,600 is the first level to track, followed by 22,550 and 22,500 if selling pressure increases.
On the upside, 22,650–22,700 is the immediate resistance area. A convincing move above 22,700 could improve the short-term setup and expose the next higher Call-heavy strikes.

With the PCR at 1.39 and Max Pain at 22,650, the derivatives setup currently shows stronger support from Put writers, but Call sellers continue to defend higher levels.

For the expiry session, the behaviour around 22,600 on the downside and 22,700 on the upside is likely to determine whether Nifty remains pinned near Max Pain or moves out of the current range.