I S T LTD. Fair Value
ISTLTD · Automobile and Auto Components · Current price ₹632
| Method | Fair value | Status |
|---|---|---|
| Residual income | ₹1,397 | 10% ROE fading to 13% over ~3 yrs, on ₹1451 book |
| Relative P/E | ₹5,491 | EPS × 41.7 peer-median P/E |
| Graham floor | ₹2,073 | Conservative floor: √(22.5 × EPS × book value/share) |
| Analyst target | — | No analyst coverage |
Is I S T LTD. undervalued?
DocStoX estimates the fair value of I S T LTD. at ₹2,604 per share, versus the current market price of ₹632. That puts the stock about +312.1% below our fair-value estimate, which we read as "Strong Buy". Our confidence in this estimate is low.
How this fair value is calculated
This estimate blends 3 independent methods: Residual income (₹1,397), Relative P/E (₹5,491), Graham floor (₹2,073). We weight each by its reliability and skip any method whose inputs look untrustworthy — "no DCF beats a wrong DCF". This is the same deterministic engine that powers DocStoX stock pages; there is no guesswork or AI-generated number here.
Bear, base and bull scenarios
Our scenarios span ₹1,397 (bear) to ₹2,604 (base) to ₹5,491 (bull). A margin of safety means buying meaningfully below the base case — the wider the gap, the more room for error in the assumptions.
More on I S T LTD.
DocStoX estimates are generated by a deterministic valuation engine from reported financials — for informational purposes only, not investment advice. Consult a SEBI-registered advisor before investing.

