# Nifty 50 and Sensex Prepare for High Volatility on Monthly F&O Expiry Day as Falling Brent Crude Offers Relief

> Indian equity benchmarks face volatility on Wednesday, August 26, driven by monthly derivatives expiry, while lower global crude oil prices and late-session gains from Tuesday provide support.

**Type:** article · **Category:** Market · **Published:** 2026-08-26 · **Source:** TrendKia
**Canonical:** https://trendkia.com/en/market/nifty-50-aur-sensex-mein-mahine-ki-f-o-expiry-par-uthapatak-ke-aasar-brent-crude-mein-girawat-se-bazaar-ko-sahara-milne-ki-ummeed-22189 · **Language:** English
**Tags:** Nifty 50, Sensex, Stock Market, Bank Nifty, F&O Expiry, Brent Crude, Bajaj Broking, Motilal Oswal

Indian stock markets enter Wednesday, August 26, bracing for an action-packed trading session. On Tuesday, a strong final-hour surge enabled benchmark indices to wrap up a volatile session on a positive note. This late-stage recovery propelled the Nifty 50 back above the 24,300 threshold, while the Sensex similarly secured solid gains. However, with the monthly Futures and Options (F&O) contract expiry scheduled for Wednesday, Dalal Street is expected to witness heightened volatility. Market participants will be closely tracking global cues, international crude oil price movements, ongoing developments involving Iran and the Strait of Hormuz, along with key chart levels outlined by technical analysts.

## Crude Oil Price Drop Offers Relief to Domestic Equities
A notable pullback in global energy prices provides a welcome tailwind for Indian equities. Brent crude futures slipped 3.2 percent to settle near US$89 per barrel, marking its lowest price point in a week. Hopes regarding the de-escalation of US-Iran geopolitical friction provided relief to crude markets. Siddhartha Khemka, Head of Research, Wealth Management at Motilal Oswal Financial Services Ltd., pointed out that Indian equities are well-positioned to experience a recovery on the back of falling crude oil expenses. He noted, however, that geopolitical events surrounding Iran and the Strait of Hormuz will remain crucial variables influencing crude prices, the Indian rupee's valuation, and foreign portfolio investment flows.

## Nifty 50 Technical Structure: Key Resistance at 24,360
In Tuesday's trading session, the Nifty 50 advanced 115.50 points, or 0.48 percent, to finish at 24,334. Simultaneously, the BSE Sensex rose 286 points, or 0.37 percent, settling at 77,656. Detail-oriented chart analysis from Bajaj Broking Research indicates that the Nifty created a bearish candlestick pattern featuring shadows on both upper and lower ends. This candlestick structure highlights market consolidation and points toward heavy stock-specific price action. The index also trades below its previous week's peak of 24,360 while hovering close to its 50-day Exponential Moving Average (EMA).

With the monthly F&O settlement taking center stage, trading volatility is projected to remain elevated. Technical experts suggest that as long as the Nifty maintains its footing above the critical 24,130 support threshold, a upward momentum could push the index toward 24,280 and subsequently 24,360. A decisive breakout above the previous week's ceiling of 24,360 would signal a continuation of the rally toward the 24,600 mark in the upcoming weeks. Conversely, an inability to clear 24,360 is expected to lock the index inside a bound consolidation range spanning 24,000 to 24,350. Overall, the brokerage projects Nifty to oscillate between 24,000 and 24,600, with robust downside support anchored between 24,000 and 23,800 based on stacked technical indicators and historical price action.

## Bank Nifty Technical Breakdown: Key Support and Resistance Zones
The banking benchmark Bank Nifty also experienced significant choppiness during Tuesday's trade, printing a bearish candle with a higher high and lower low pattern. Observations from Bajaj Broking Research reveal that Bank Nifty settled right around its 50-day EMA, with distinct profit booking emerging whenever the index attempted to scale higher levels.

The broader trading channel for Bank Nifty remains anchored between 56,500 and 58,700. The immediate resistance hurdle sits at the 58,000 level. Should Bank Nifty fail to reclaim and hold 58,000, it faces potential downside pressure pulling it toward 57,000 and 56,500. The 56,500 mark serves as a foundational safety net because it aligns with both the bottom boundary of the consolidation channel and the index's 200-day EMA. On the flip side, a sustained breakout above 58,000 could open doors for Bank Nifty to target 58,500 to 58,700 over the coming weeks.

## What this means for you
**Across India:** Increased intraday volatility on monthly F&O expiry day can impact short-term traders and retail investment portfolios.

**For Investors:** The drop in international crude oil prices provides macroeconomic relief for India's import bills and currency stability.

## Questions & Answers

### 1. What was the closing level of Nifty 50 ahead of the August 26 session?
The Nifty 50 closed up 115.50 points or 0.48% at 24,334 during the previous trading session.

### 2. What are the key resistance levels for Nifty on Wednesday?
Immediate resistance for Nifty stands at 24,360, with a successful move above it paving the way toward 24,600.

### 3. How much did crude oil prices fall?
Brent crude fell 3.2% to around US$89 per barrel, reaching its lowest price level in a week.

### 4. What is the crucial support zone for Bank Nifty?
Bank Nifty has critical technical support around 56,500, which coincides with its 200-day EMA.

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