Long build-up stocks on 4 September 2026: NSE F&O build-up, short covering and unwinding
Every NSE F&O stock sorted by what its futures open interest and price did on Friday 4 September 2026. 5 stocks were in long build-up, 11 in short build-up, 5 in short covering and 5 in long unwinding, out of 207 stocks checked. The list is rebuilt after the close every trading day.
Latest session: Long build-up stocks today · Short build-up stocks today · Short covering stocks today · Long unwinding stocks today.
Long build-up price ▲ · OI ▲
Price rose and futures open interest rose: new positions were opened while price went up.
| Stock | Price, close to close | Futures OI change* | Volume vs 20-day average |
|---|---|---|---|
| SWIGGY | ▲ 2.53 % | ▲ 28.92 % | 10.8× |
| APLAPOLLO | ▲ 4.20 % | ▲ 7.68 % | 1.8× |
| HDFCLIFE | ▲ 2.42 % | ▲ 6.07 % | 4.6× |
| MCX | ▲ 3.32 % | ▲ 4.95 % | 2.1× |
| TATASTEEL | ▲ 2.49 % | ▲ 3.97 % | 2.1× |
Short build-up price ▼ · OI ▲
Price fell and futures open interest rose: new positions were opened while price went down.
| Stock | Price, close to close | Futures OI change* | Volume vs 20-day average |
|---|---|---|---|
| KEI | ▼ 8.95 % | ▲ 35.37 % | 9.9× |
| POLYCAB | ▼ 5.76 % | ▲ 27.11 % | 7.8× |
| HAVELLS | ▼ 3.83 % | ▲ 23.72 % | 6.4× |
| ATHERENERG | ▼ 3.35 % | ▲ 16.69 % | 1.0× |
| DIXON | ▼ 1.42 % | ▲ 7.05 % | 2.2× |
| CUMMINSIND | ▼ 0.71 % | ▲ 5.05 % | 2.0× |
| SRF | ▼ 2.67 % | ▲ 4.47 % | 2.8× |
| LUPIN | ▼ 1.03 % | ▲ 3.84 % | 2.0× |
| UNOMINDA | ▼ 1.52 % | ▲ 3.47 % | 1.3× |
| PRESTIGE | ▼ 1.75 % | ▲ 3.29 % | 1.9× |
| HDFCAMC | ▼ 2.09 % | ▲ 3.03 % | 1.6× |
Short covering price ▲ · OI ▼
Price rose and futures open interest fell: positions were closed while price went up, the pattern of sellers buying back.
| Stock | Price, close to close | Futures OI change* | Volume vs 20-day average |
|---|---|---|---|
| BSE | ▲ 3.14 % | ▼ 5.37 % | 3.1× |
| ANGELONE | ▲ 4.83 % | ▼ 4.51 % | 8.3× |
| ABCAPITAL | ▲ 0.72 % | ▼ 4.37 % | 1.4× |
| LICHSGFIN | ▲ 1.45 % | ▼ 3.72 % | 2.9× |
| INOXWIND | ▲ 0.54 % | ▼ 3.48 % | 2.4× |
Long unwinding price ▼ · OI ▼
Price fell and futures open interest fell: positions were closed while price went down, the pattern of buyers selling out.
| Stock | Price, close to close | Futures OI change* | Volume vs 20-day average |
|---|---|---|---|
| POLICYBZR | ▼ 1.82 % | ▼ 8.29 % | 0.7× |
| BPCL | ▼ 1.36 % | ▼ 4.08 % | 0.6× |
| TVSMOTOR | ▼ 1.59 % | ▼ 3.52 % | 0.6× |
| UNIONBANK | ▼ 0.94 % | ▼ 3.39 % | 1.5× |
| UPL | ▼ 0.55 % | ▼ 3.14 % | 1.2× |
* Near-month plus next-month futures open interest, last reading of the session against the previous session, minus that day's median change across all F&O stocks. Sorted by the size of the OI change.
How this list is made
- Futures open interest is the near month and the next month added together, so money moving from one month to the next during rollover does not look like new positions.
- That day's median OI change across all F&O stocks is subtracted, so a market-wide shift does not flood the list.
- A stock is listed when its OI change is at least 3 % after that adjustment and its price moved at least 0.5 % close to close.
- Stocks near quarterly results or a corporate action (dividend, bonus, split) are left out, because their moves are event-driven: 3 left out on this session.
- The price is the close of the session's last five-minute candle, against the previous session's.
What this list cannot tell you. Every futures contract has a buyer and a seller, so a change in open interest involves both sides. A label describes how price and OI moved together on the day, not who is right and not what the price will do next.
The live version runs all day inside TBTflow as the Long Buildup, Short Buildup and Short Covering scans.
This page is the after-photo. The dashboard updates every minute from 09:15, on intraday thresholds.
Earlier sessions
- Friday 11 September 2026
- Thursday 10 September 2026
- Wednesday 9 September 2026
- Tuesday 8 September 2026
- Monday 7 September 2026
- Thursday 3 September 2026
- Wednesday 2 September 2026
- Tuesday 1 September 2026
- Monday 31 August 2026
- Friday 28 August 2026
Quick questions
Which stocks are in long build-up today?
What does long build-up mean in the share market?
Long build up kya hota hai?
Is long build-up bullish?
What is the difference between short build-up and long unwinding?
These pages describe market activity. They are not investment advice and not a recommendation to buy or sell any security. TBTflow is not registered with SEBI.
Read every panel behind these numbers, chapter by chapter.
Trading by the Numbers walks through the quantitative reads behind a modern F&O dashboard — order-flow imbalance, footprints, VWAP bands, OI flow, gamma structure and the expiry endgame — in plain trader-to-trader language.