# Shipbuilding (NSE sector)

7 stocks (2 Mid Cap, 5 Small Cap) · combined market cap ₹1,71,702.48 crore · Equity data as of **2026-10-01**. End-of-day data derived from NSE bhavcopy. Historical prices are adjusted for splits and bonuses.

## Latest session

Breadth: 0 advances, 7 declines, 0 unchanged.

Cap-weighted move: -2.38% · median stock: -2.32%.

### Biggest drags

| Symbol | Name | Change | Approx weight | Est. contribution (% pts) |
| --- | --- | --- | --- | --- |
| [MAZDOCK](https://bhavcopy.live/agents/stocks/MAZDOCK.md) | Mazagon Dock Shipbuilders Ltd | -2.32% | 54.08% | -1.25 |
| [COCHINSHIP](https://bhavcopy.live/agents/stocks/COCHINSHIP.md) | Cochin Shipyard Ltd | -2.13% | 22.81% | -0.49 |
| [GRSE](https://bhavcopy.live/agents/stocks/GRSE.md) | Garden Reach Shipbuilders & Engineers Ltd | -3.24% | 14.91% | -0.48 |
| [SWANDEF](https://bhavcopy.live/agents/stocks/SWANDEF.md) | Swan Defence and Heavy Industries Ltd | -1.39% | 5.36% | -0.07 |
| [KMEW](https://bhavcopy.live/agents/stocks/KMEW.md) | Knowledge Marine & Engineering Works Ltd | -3.01% | 2.25% | -0.07 |

### Top losers

| Symbol | Name | Change | Approx weight | Est. contribution (% pts) |
| --- | --- | --- | --- | --- |
| [ABSMARINE](https://bhavcopy.live/agents/stocks/ABSMARINE.md) | ABS Marine Services Ltd | -4.41% | 0.25% | -0.01 |
| [GRSE](https://bhavcopy.live/agents/stocks/GRSE.md) | Garden Reach Shipbuilders & Engineers Ltd | -3.24% | 14.91% | -0.48 |
| [KMEW](https://bhavcopy.live/agents/stocks/KMEW.md) | Knowledge Marine & Engineering Works Ltd | -3.01% | 2.25% | -0.07 |
| [MAZDOCK](https://bhavcopy.live/agents/stocks/MAZDOCK.md) | Mazagon Dock Shipbuilders Ltd | -2.32% | 54.08% | -1.25 |
| [COCHINSHIP](https://bhavcopy.live/agents/stocks/COCHINSHIP.md) | Cochin Shipyard Ltd | -2.13% | 22.81% | -0.49 |

## Returns

| | 1W | 1M | 3M | 6M | 1Y | YTD |
| --- | --- | --- | --- | --- | --- | --- |
| Cap-weighted | -6.19% | -13.86% | -14.81% | -2.34% | -2.57% | -9.37% |
| Median stock | -1.02% | -11.22% | -9.60% | -3.85% | -19.16% | +1.18% |

Approximate weights use each constituent's full market cap, not NSE's free-float weights, so contributions are estimates. Period returns are each stock's own return, combined by today's market cap (capWeighted) or as the median stock.

## All stocks by market cap

| Symbol | Name | Cap | Close | Change | 1M | 1Y | From 52W high |
| --- | --- | --- | --- | --- | --- | --- | --- |
| [MAZDOCK](https://bhavcopy.live/agents/stocks/MAZDOCK.md) | Mazagon Dock Shipbuilders Ltd | Mid Cap | 2,064 | -2.32% | -16.94% | -27.36% | -28.55% |
| [COCHINSHIP](https://bhavcopy.live/agents/stocks/COCHINSHIP.md) | Cochin Shipyard Ltd | Mid Cap | 1,287 | -2.13% | -12.80% | -30.87% | -30.87% |
| [GRSE](https://bhavcopy.live/agents/stocks/GRSE.md) | Garden Reach Shipbuilders & Engineers Ltd | Small Cap | 2,111.1 | -3.24% | -16.56% | -20.16% | -31.76% |
| [SWANDEF](https://bhavcopy.live/agents/stocks/SWANDEF.md) | Swan Defence and Heavy Industries Ltd | Small Cap | 2,718.2 | -1.39% | +12.61% | +348.58% | -2.09% |
| [KMEW](https://bhavcopy.live/agents/stocks/KMEW.md) | Knowledge Marine & Engineering Works Ltd | Small Cap | 2,950.1 | -3.01% | +0.48% | +152.46% | -6.36% |
| [JITFINFRA](https://bhavcopy.live/agents/stocks/JITFINFRA.md) | JITF Infralogistics Ltd | Small Cap | 275.45 | -1.20% | -11.22% | -19.16% | -33.23% |
| [ABSMARINE](https://bhavcopy.live/agents/stocks/ABSMARINE.md) | ABS Marine Services Ltd | Small Cap | 330.7 | -4.41% | +14.63% | +82.20% | -4.41% |

## More data

- JSON with every stock: https://bhavcopy.live/agents/sectors/shipbuilding.json
- All sectors: https://bhavcopy.live/agents/sectors.json
- Market overview: https://bhavcopy.live/agents/market.md

_For information only. Not investment advice. Verify with the exchange before acting on this data._