SRF SRF Ltd. — Smart-Money Activity, F&O Buildup & Bulk Deals
Sector: Chemicals · F&O lot size: 200SRF lot size: 200 shares per F&O lot for the 3 listed expiries (2026-10-27, 2026-11-23, 2026-12-29). One lot is worth about ₹4.86 lakh at the last underlying price of ₹2,431.88. All F&O lot sizes →
SRF Chart daily candles · add any indicator · computed in your browser
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Daily bars from exchange end-of-day data; during market hours today’s bar updates with the latest price. Splits and bonuses are adjusted; demergers show as the real gaps they were. Volume profile is estimated from each day’s range. D marks a bulk or block deal day (green: net buying, red: net selling, purple: matched cross). Charting by TradingView Lightweight Charts.
SRF Seasonality month by month since 2002 · adjusted month-end closes
SRF in October: closed the month higher in 14 of 24 years (2002–2025), with a median move of +2.3% and an average of +2.5%.
Years the month closed higher / years with data, and the median monthly move. Past patterns, not a forecast: most months are close to a coin toss.
Smart Money Verdict synthesis of derivatives, deals, and promoter files
Analysis what the data is telling us about SRF
In the last completed session, SRF Ltd. closed -1.91% with futures open interest moving +3.1%. That combination — price falling while OI builds — is classified as Short Buildup. Fresh short positions are being added on weakness, which historically prefaces further downside until shorts are forced to cover. The option PCR of 0.78 is balanced — no clear directional preference from option writers. Max-pain strike at ₹2,500 sits 2.8% above the current price, a mild magnet near expiry.
There have been no notable bulk or block deals from FIIs, mutual funds, or insurance companies in SRF Ltd. over the last 30 sessions.
Putting it together, the smart-money picture for SRF Ltd. points to a softer setup at the next open.
F&O Positioning EOD derivatives setup
Quote Details key metrics & weights
Technical Snapshot as of 2026-10-19 close · from 400 sessions of price history
Key Fundamentals headline ratios · Industrials
Fundamental ratios sourced from public market data, refreshed periodically; verify against company filings before relying on them.
Institutional Deals last 30 sessions (bulk & block)
Insider & Promoter Filings last 60 days
SRF Option Chain nearest expiry 2026-10-27 · spot 2,432 · EOD 2026-10-19
SRF option chain today (2026-10-27 expiry, NSE data of 2026-10-19): put-call ratio 0.78 · max pain ₹2,500 · highest call OI at ₹2,500 · highest put OI at ₹2,500 · underlying ₹2,431.88. One lot is 200 shares. At-the-money implied volatility 38.3%, IV rank 85 and IV percentile 97 over the past year (range 16.9%–41.9%); 20-day historical volatility 19.2%.
| Call OI (writers) | Strike | Put OI (writers) |
|---|---|---|
|
IV 65%
Δ 0.79
θ -4.5
ν 1
|
2260 |
IV 65%
Δ -0.21
θ -4.1
ν 1
|
|
IV 41%
Δ 0.86
θ -2.4
ν 1
|
2280 |
IV 41%
Δ -0.14
θ -2.0
ν 1
|
|
IV 41%
Δ 0.83
θ -2.7
ν 1
|
2300 |
IV 41%
Δ -0.17
θ -2.3
ν 1
|
|
IV 41%
Δ 0.79
θ -3.0
ν 1
|
2320 |
IV 41%
Δ -0.21
θ -2.5
ν 1
|
|
IV 65%
Δ 0.67
θ -5.5
ν 1
|
2340 |
IV 65%
Δ -0.33
θ -5.1
ν 1
|
| 2350 |
IV 40%
Δ -0.28
θ -2.9
ν 1
|
|
|
IV 39%
Δ 0.70
θ -3.4
ν 1
|
2360 |
IV 39%
Δ -0.30
θ -2.9
ν 1
|
|
IV 39%
Δ 0.65
θ -3.5
ν 1
|
2380 |
IV 39%
Δ -0.35
θ -3.1
ν 1
|
|
IV 39%
Δ 0.60
θ -3.6
ν 1
|
2400 |
IV 39%
Δ -0.40
θ -3.2
ν 1
|
|
IV 39%
Δ 0.54
θ -3.7
ν 1
|
2420 |
IV 39%
Δ -0.46
θ -3.2
ν 1
|
|
IV 38%
Δ 0.48
θ -3.6
ν 1
|
2440 |
IV 38%
Δ -0.52
θ -3.2
ν 1
|
|
IV 38%
Δ 0.45
θ -3.5
ν 1
|
2450 |
IV 38%
Δ -0.55
θ -3.1
ν 1
|
|
IV 38%
Δ 0.42
θ -3.5
ν 1
|
2460 |
IV 38%
Δ -0.58
θ -3.1
ν 1
|
|
IV 38%
Δ 0.37
θ -3.3
ν 1
|
2480 |
IV 38%
Δ -0.63
θ -2.9
ν 1
|
|
IV 38%
Δ 0.32
θ -3.2
ν 1
|
2500 R S MP |
IV 38%
Δ -0.68
θ -2.7
ν 1
|
|
IV 37%
Δ 0.26
θ -2.9
ν 1
|
2520 |
IV 37%
Δ -0.74
θ -2.4
ν 1
|
|
IV 38%
Δ 0.22
θ -2.6
ν 1
|
2540 |
IV 38%
Δ -0.78
θ -2.2
ν 1
|
|
IV 38%
Δ 0.20
θ -2.5
ν 1
|
2550 |
IV 38%
Δ -0.80
θ -2.0
ν 1
|
|
IV 38%
Δ 0.18
θ -2.3
ν 1
|
2560 |
IV 38%
Δ -0.82
θ -1.9
ν 1
|
|
IV 38%
Δ 0.15
θ -2.0
ν 1
|
2580 |
IV 38%
Δ -0.85
θ -1.6
ν 1
|
|
IV 38%
Δ 0.12
θ -1.8
ν 1
|
2600 |
IV 38%
Δ -0.88
θ -1.3
ν 1
|
Chain Interpretation
Strategy Builder multi-leg payoff for SRF options · 2026-10-27 expiry
Legs
Payoff at expiry
Latest News recent coverage from Reuters, Simply Wall St, MT Newswires and others
SRF — frequently asked questions
What is the SRF Ltd. share price today?
SRF is trading at ₹2,432.00 (-1.62% vs previous close), per the latest update on this page.
What is the P/E ratio of SRF Ltd.?
SRF (SRF Ltd.) has a trailing twelve-month P/E ratio of 33.2.
What is the market cap of SRF Ltd.?
SRF has a market capitalisation of approximately ₹72,086 crore.
Is SRF near its 52-week high?
SRF is trading -24.2% from its 52-week high of ₹3,210.00 as of 2026-10-19.
What is the RSI of SRF?
The 14-day RSI of SRF is 38.3, which is considered neutral.
Is SRF above its 200-day moving average?
SRF is trading below its 200-DMA of ₹2,655.56 (-8.4% away).
What is the F&O buildup in SRF?
The latest end-of-day derivatives data classifies SRF as Short Buildup (bias: bearish), based on the day's combined price and open-interest change.
What is the max pain and PCR for SRF options?
SRF's option-chain max pain strike is ₹2,500 and its put-call ratio (OI) is 0.78, from the latest end-of-day option chain.
Are FIIs or big investors buying SRF?
Strota tracks every bulk and block deal in SRF with named buyers and sellers, plus promoter and insider filings — the tables on this page list the most recent institutional activity as disclosed to the exchanges.