The futures and options, or F&O, market has several stocks under close watch on 14 September 2026. The latest data shows that some stocks have reached high levels of market-wide position limits, also known as MWPL. LIC Housing Finance stands out with an MWPL use of 121.05%. This is well above the usual level at which an F&O ban can apply.
The F&O ban list matters to traders because it can affect the way they take or change positions in futures and options. When the open interest in a stock reaches 95% of its MWPL, the stock can enter the F&O ban zone. At that stage, traders cannot add fresh positions that increase their exposure. They can only reduce their existing positions.
This rule aims to control excess positions in a stock. A very high open interest can show that too many traders have large positions at the same time. Such a situation can raise risk, especially when the share price moves sharply in either direction.
LIC Housing Finance at 121.05%
LIC Housing Finance is the most notable name in the latest MWPL data. Its position limit has reached 121.05%. This figure is far above the 95% level that can trigger an F&O ban.
For traders, this is an important sign of high activity in the derivatives market. A stock in the ban zone does not mean that its share price must fall. It also does not mean that the stock must rise. The data mainly shows that the derivatives market has a very high level of open positions compared with the permitted limit.
Traders who hold futures or options positions in LIC Housing Finance need to pay close attention to the rules. A ban can make it harder to create fresh exposure. Traders may still reduce existing positions, but they cannot freely add to their positions while the stock remains under the restriction.
The 121.05% figure also makes LIC Housing Finance the main stock to watch from the latest MWPL list. Any sharp move in price, along with a change in open interest, could give traders more information about market positions.
IREDA at 88.71%
IREDA has an MWPL level of 88.71%. This puts the stock close to the 95% mark. While it is not at the ban level in the data, the gap is small enough to make it a stock worth watching.
A rise in open interest can push a stock closer to the ban zone. Traders therefore need to track both price action and changes in open interest. A stock that moves close to 95% can face restrictions if its position level rises further.
At the same time, MWPL alone cannot tell traders whether a stock will move up or down. Price trend, volume, news, market mood and company factors also have a role.
LIC at 79.09%
LIC has an MWPL level of 79.09%. This is below the 95% ban level, but it remains on the watchlist because of the size of its derivatives positions.
The stock still has some room before it reaches the ban threshold. However, a strong rise in open interest could change its position quickly. Traders who use F&O contracts may therefore keep an eye on the daily MWPL figures.
For investors in the cash market, the MWPL number is less direct. The figure mainly matters to those who trade futures and options. Still, a very high derivatives position can sometimes show that traders have strong views about a stock.
Ambuja Cements at 77.33%
Ambuja Cements has an MWPL level of 77.33%. The figure remains below the 95% limit, but it shows a sizeable level of F&O exposure.
The stock does not face the same level of restriction as LIC Housing Finance at 121.05%. However, traders may continue to watch its open interest, especially if the share price sees a large move.
A rise in price along with a rise in open interest can point to fresh long positions. A fall in price along with a rise in open interest can point to fresh short positions. These signals are not perfect, but they can help traders understand market activity.
Crompton Greaves at 77.03%
Crompton Greaves has an MWPL use of 77.03%. Its level is close to that of Ambuja Cements.
The stock remains below the F&O ban threshold, so normal derivatives activity can continue under the current data. A future rise in open interest could take the stock closer to the restricted zone.
For traders, the main point is to avoid looking at MWPL in isolation. The figure gives a view of position size, but it does not provide a direct buy or sell signal.
Canara Bank at 74.37%
Canara Bank has reached 74.37% of its MWPL. This is lower than the levels seen in LIC Housing Finance, IREDA, LIC, Ambuja Cements and Crompton Greaves.
The stock is not close to the 95% level in the same way as IREDA. Still, its derivatives activity remains high enough to stay on the broader watchlist.
Traders may compare changes in its open interest with changes in the share price. This can help them understand whether market participants may be adding long or short positions.
NMDC at 71.62%
NMDC has an MWPL level of 71.62%. The figure remains below the ban trigger and gives the stock more room before any restriction can apply.
A stock does not enter the F&O ban only because its price rises or falls. The key factor here is the level of open interest against the MWPL. This makes the data useful for traders who want to understand the position structure in the derivatives market.
Patanjali Foods at 69.38%
Patanjali Foods has an MWPL level of 69.38%. This is below the levels of the other major names on the list, but it still shows a notable level of derivatives exposure.
The stock has a wider gap from the 95% threshold. Unless its open interest rises sharply, it has more space before it reaches the ban zone.
Cochin Shipyard at 65.77%
Cochin Shipyard has an MWPL level of 65.77%. On the surface, this is well below the 95% ban mark. However, its recent price and MWPL changes make it an interesting stock for traders.
Cochin Shipyard’s MWPL rose 9.77 percentage points while its price fell 9.17%. This combination is worth close attention because it shows a large rise in position levels at the same time as a sharp fall in the share price.
Such a setup can point to a rise in short positions, although traders need more data before they can make a firm conclusion.
NBCC at 63.28%
NBCC has an MWPL level of 63.28%. Among the stocks in the latest list, this is one of the lower figures.
The stock remains some distance from the 95% ban threshold. A trader who follows F&O data can still track changes in open interest and price to see whether the position level starts to rise.
What the F&O Ban Means
An F&O ban does not mean that trading in the stock itself stops. The restriction applies to the derivatives segment. Traders can still trade the stock in the cash market.
The main restriction is on fresh positions that can increase open interest in the banned stock. Traders can reduce their existing positions. This rule helps prevent a further rise in positions when the market has already reached a high level.
A stock can leave the ban zone when its open interest falls to 80% or below of its MWPL. This level is important because it gives traders a clear idea of when normal F&O trade can return.
Why Traders Should Watch MWPL
MWPL is useful because it gives a simple view of how crowded the F&O market is in a stock. A very high percentage can mean that a large amount of open interest exists compared with the permitted limit.
Still, MWPL should not act as a standalone trading signal. A high figure does not automatically mean a stock will fall. A low figure does not mean the stock will rise. Traders need to study price action, open interest, volume and company news together.
The 14 September 2026 data puts LIC Housing Finance at the top of the risk list, with 121.05% MWPL. IREDA at 88.71% is another name that deserves attention because it is close to the 95% threshold. Cochin Shipyard also stands out due to its 9.77 percentage-point rise in MWPL along with a 9.17% price fall.
For the wider market, the latest figures show why F&O traders need to track position limits on a regular basis. These numbers can change fast, and a stock that sits below the ban level today can move closer to the restriction if open interest rises sharply.