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Container Corp (CONCOR)

Railways · F&O open-interest buildup · 2026-10-22
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Longs exiting
Weak Long Unwinding · Technical: Weak (RSI 29.7, Stage 4) · Long positions are being closed — the trend is losing strength.
How to read this. F&O positioning and the technical read are two separate lenses. Positioning (Long Buildup, Short Buildup, Short Covering, Long Unwinding) comes from how price and open interest moved together today — rising price with rising OI means fresh long positions. The technical read is StockLearn's chart verdict (Bullish, Caution, Weak). They can disagree: institutions often add longs before the chart confirms. When both agree, the signal is strongest — that's why we show them side by side rather than as one label.
Price
₹424.60
Price change
-0.60%
Futures OI (all expiries)
2.51 Cr
OI change
-0.77%
Rollover %
36.00%
Open-interest figures here are futures only (stock futures, all expiries summed). Options OI is excluded so the buildup state reflects pure directional futures positioning.
Long Unwinding. Price down + open interest down — long positions being closed (weakening).
StockLearn technical read: Avoid · RSI 29.7 · Weinstein stage 4.

Price & open interest trend

5194162.91 Cr2.39 Cr09-0809-3010-22
— Price (left)— Futures OI, all expiries (right)
Last 30 sessions. Axes are independently scaled, so the two lines share a time axis but not a value scale — read direction and turning points, not the gap between them.

Futures open interest by expiry

ExpiryCloseFutures OIChg in OIOI %
Oct 2026₹425.251.60 Cr-42.54 L-20.97%
Nov 2026₹425.0587.58 L39.95 L+83.88%
Dec 2026₹427.802.62 L65,000+32.91%
All expiries (aggregate)-2.51 Cr-1.94 L-0.77%
We sum open interest across all listed futures expiries for this underlying (near, next and far month), then compute OI % = change in OI ÷ previous OI × 100, where previous OI is yesterday's open interest (today's OI minus today's change). Exchange and broker pages usually show only the near-month future, so their near-month-only OI change can differ from this aggregate — for example when positions roll into the next expiry. Rollover % is the share of total futures OI sitting beyond the near month (36.00% here). It tends to rise through the expiry week as traders carry positions forward; a high or rising rollover signals positions being rolled rather than closed.

Positioning timeline

2026-09-232026-10-22
Short BuildupShort CoveringLong BuildupLong UnwindingNeutral

Recent OI & price history

DatePrice chgFutures OIOI chgBuildup
2026-10-22-0.60%2.51 Cr-0.77%Long Unwinding
2026-10-21-3.28%2.52 Cr-0.72%Long Unwinding
2026-10-19-1.41%2.54 Cr+0.56%Short Buildup
2026-10-16+0.32%2.53 Cr-1.24%Short Covering
2026-10-15-0.48%2.56 Cr+0.92%Short Buildup
2026-10-14-0.24%2.54 Cr-0.07%Long Unwinding
2026-10-13+2.04%2.54 Cr+0.79%Long Buildup
2026-10-12-0.28%2.52 Cr-0.40%Long Unwinding
2026-10-09+1.84%2.53 Cr-0.00%Neutral
2026-10-08-1.31%2.53 Cr-0.11%Long Unwinding
2026-10-07-1.37%2.53 Cr+0.80%Short Buildup
2026-10-06+1.00%2.51 Cr+0.34%Long Buildup
2026-10-05-0.12%2.50 Cr-0.21%Long Unwinding
2026-10-01-1.23%2.51 Cr-0.07%Long Unwinding
2026-09-30+0.90%2.51 Cr+0.35%Long Buildup

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Data as of 2026-10-22. Open interest from NSE F&O Bhavcopy (futures, all expiries aggregated); price from NSE cash market. Figures may be delayed and are for information only.
For research & education only — not investment advice. Open-interest buildup is an automated positioning signal, not a buy/sell recommendation. StockLearn is an independent product of ClusterMicro Technologies, not affiliated with or endorsed by the NSE or any exchange. Derivatives carry high risk. Consult a SEBI-registered adviser before trading.