Windlas Biotech Ltd

Price story Before the numbers, the tape. A stock price moves through four repeating seasons: a flat base (stage 1), an advance (2), a top (3), a decline (4). Where the price sits in that cycle frames everything below.

Windlas Biotech Ltd trades at ₹858, building a base and 9 weeks into that stage. That is +2.5% against its own 200-day average. It sits at 49% of a 52-week range of ₹723 to ₹998. On relative strength it has been ahead of the NIFTY 500 on a trailing-13-week view for 6 straight weeks.

Today the stock is building a base — week 9 of stage 1, confirmed. At ₹858 it trades +2.5% versus its 200-day average and sits at 49% of its 52-week range (₹723–₹998).

Against the market, two honest reads. Cumulative: over the last 4.9 years the stock moved +134% while the NIFTY 500 moved +66% — ahead of the index over the full window. Recent form: on a trailing-13-week view the stock has been ahead for 6 straight weeks — the ribbon below is that same metric, week by week.

What would end the trend, mechanically: two Friday closes in a row below the 200-day line. That is the exit rule — no debates.

Valuation P/E is the price of ₹1 of annual profit: how many rupees the market pays for each rupee the company earns in a year.

Windlas Biotech Ltd trades at 26.6× P/E, at the pricey end of its own range (71st percentile). Its long-run median P/E is 21.4×, measured across 4.9 years of weekly readings. This places the multiple against the stock’s own record, and says nothing about what the business is worth.

Today's P/E of 26.6× is at the pricey end of its own range (71st percentile), against a long-run median of 21.4× measured over 4.9 years of weekly readings. This is a comparison against the stock's own history — not a claim about what it is worth.

Why the multiple sits where it does: over the past year annual EPS moved +8.2% against a −11.2% price move — earnings outran the price, pushing the multiple DOWN its own range.

The price move, decomposed: over 5y, of the +18.5%/yr price move, ~−8.4%/yr came from earnings growth and ~+26.9 pp from the multiple (expanding). The split is the honest approximate (price return minus earnings growth); it makes the rally itself visible instead of hiding it behind the percentile.

Put together: the multiple is full against its own past, so the story rests on the earnings line underneath it, not the multiple.

A quarterly PEG curve, which only the second data source carries, is not drawn on this page: its two data sources do not share enough overlapping reported history to be compared. A figure nobody could check is not used to price growth — the gap is a decision, not missing data.

Stage: Mixed Every business sits somewhere on a fundamental arc, and this page names the spot before anything else. The last twelve quarters of revenue, profit and EPS growth — plus the return the business earns on its capital — are read as curves: Deteriorating (the curves are falling), Turning around (a trough has just formed and the last few quarters lift off it), Improving (the climb off the trough is sustained), Consistent (steadily positive with healthy returns), Topping out (still high but decelerating from the peak). When the curves genuinely disagree the read is Mixed; too little history is No read. CAGR (compound annual growth rate) is the smooth yearly pace that turns the starting value into the latest one — the fairest way to compare growth across different time spans. Read the columns together: if the 1-year number towers over the 10-year, recent growth is running hotter than the long-run trend. A dash means that window is not held, or the base year was a loss (where a growth rate is not meaningful).

Windlas Biotech Ltd reads as mixed on its fundamental arc. Mixed — no clean majority across the growth curves, ROCE holding at 16.0% — the per-curve reads carry the story. The read is built from 10 quarters across 3 curves, on partial evidence.

Why it matters: when the curves disagree, the per-curve reads above matter more than any single verdict.

One or more growth curves carry a base-effect spike — a large year-on-year move off a near-zero or loss-making comparable quarter. Those spikes are capped before the classifier reads the trajectory, and shown pinned on the chart, so a single distorted quarter does not drive the stage call.

Return readings here are annual, not quarterly — read as level and direction only; they can confirm the growth curves but never drive the stage on their own.

A partial read: at least one curve is short, or the returns curve is not the computed quarterly series — hold the stage word a little more loosely.

4-Factor Sector Score

51.9/100 — rank 12 of 24 in Pharma - API & CRAMS · 77% evidence confidence

Windlas Biotech Ltd scores 51.9 out of 100 against the 24 companies it is compared with in Pharma - API & CRAMS, ranking 12. Balanced evidence: keep at normal research priority and require another comparable period before raising conviction.

The four contributions add to the total exactly: 17.1 + 14.1 + 11.7 + 9 = 51.9. This is the SAME number shown on the sector comparison — it is computed once, for the whole peer set, and read here.

What would change it: The read weakens if profit growth turns negative or margin improvement reverses while sector-relative strength deteriorates.

Revenue Revenue is the top line: everything the company billed its customers in the period.

Windlas Biotech Ltd reported ₹238 Cr of revenue in the Mar 26 quarter, +17.2% year on year. That is the 10th straight quarter of year-on-year growth. Over 8 years it has compounded at 12.5% a year. The last full year, FY26, came in at ₹904 Cr. The last four reported quarters add to ₹903 Cr.

FY26 revenue came in at ₹904 Cr (+18.9% on the year), capping 8 years at 12.5% compound. The latest quarter (Mar 26) printed ₹238 Cr, +17.2% year on year — the 10th consecutive quarter of year-over-year growth.

Pace check: the last four quarters averaged +18.9% growth against the decade's 12.5% — the current year is running faster than its own long-run rate.

Acceleration check: trailing-twelve-month revenue grew +18.8% over the last 4 quarters against +19.6%/yr over the last 8 — stabilising; TTM profit +9.8% vs +7.5%/yr — stabilising.

Operating margin Operating margin is what is left of every ₹100 of sales after running the business, before interest and tax. It is the cleanest read on pricing power and cost control.

Windlas Biotech Ltd's operating margin is 11.0% in the Mar 26 quarter, −2.0 percentage points against the same quarter a year ago. Across 9 fiscal years the operating margin has ranged 10.0% to 13.0%. The current quarter sits inside that band.

The latest quarter's operating margin is 11.0%, −2.0 pp against the same quarter a year ago. Across 9 fiscal years the operating margin has ranged 10.0%–13.0%.

🚨 Why the margin moved: operating margin went −2.0 pp year on year while gross margin went +0.1 pp — the loss came mostly below the gross line: operating leverage, with costs spread over a bigger revenue base.

Net profit Net profit is what survives every cost, interest and tax — the number EPS, dividends and book value all grow from.

Windlas Biotech Ltd earned ₹16.0 Cr of net profit in the Mar 26 quarter, +0.0% year on year. Full-year FY26 profit was ₹66.0 Cr. The 8-year compound rate is 25.1%. That is 6.7% of the quarter's revenue. The same quarter a year earlier earned ₹16.0 Cr.

Mar 26 profit was ₹16.0 Cr, +0.0% year on year. On the full year, FY26 printed ₹66.0 Cr (+8.2%), and the 8-year compound rate is 25.1%.

🚨 Why profit moved: revenue contributed +17.2% and the margin −2.0 pp — the quarter was revenue-led despite a thinner margin.

Pace comparison, last four quarters: profit +11.2% vs revenue +18.9%. Profit is growing slower than sales — costs are eating the growth before it reaches the bottom line.

Cash flow — the router The P&L says what was earned; the cash-flow statement says what actually arrived. Operating cash flow (CFO) against profit is the cleanest lie detector in the accounts.

Over the last 3 fiscal years 152% of Windlas Biotech Ltd's reported profit arrived as operating cash — the cash follows the profit. In FY26 that was ₹105 Cr of operating cash against ₹66.0 Cr of profit. After ₹76.0 Cr of capital spending, ₹29.0 Cr was left as free cash.

FY26: operating cash of ₹105 Cr against reported profit of ₹66.0 Cr, leaving free cash of ₹29.0 Cr after ₹76.0 Cr of capital spending. Across the last 3 fiscal years the conversion rate is 152% of profit.

Cash-flow readings here are annual — that is the resolution our series carries, so this section moves once a year.

Why conversion sits at 152%: the cash cycle tightened 94 days between FY21 and FY26 — cash that used to wait in the cycle now reaches the bank sooner.

Router verdict: the bigger cash user is investment — capital spending ran 3.1× depreciation over three years, so the next section's job is to check what that build-out is buying.

Where the cash goes Working capital is the cash tied up between paying suppliers and getting paid: debtor days (customers owe), inventory days (stock waits), and the cash conversion cycle (the whole loop, in days of sales).

Windlas Biotech Ltd's cash conversion cycle runs −24 days in FY26, down from 70 days in FY21. Capital spending ran ₹221 Cr over the last 3 years. At FY26 sales of ₹904 Cr each day of that cycle holds about ₹2.5 Cr, so roughly ₹−59.0 Cr sits inside the business at any moment.

FY26: debtors at 92 days, inventory at 40 days — roughly 1.3 months of stock waiting to sell; that is where the cash sits while it waits — for a full cycle of −24 days, tighter than FY21's 70.

The full loop: cash goes out to suppliers and production on day 0; stock waits 40 days to sell; customers pay about 92 days after that; and suppliers themselves are paid at 156 days — netting out to the −24-day cycle.

In money terms: at FY26 sales of ₹904 Cr, each day of the cycle holds about ₹2.5 Cr — so the −24-day loop keeps roughly ₹−59.0 Cr sitting inside the business at any moment.

On the investment side: capital spending of ₹221 Cr over the last 3 fiscal years against ₹72.0 Cr of depreciation — the company is building well ahead of wear-and-tear. Capital work-in-progress stands at ₹60.0 Cr (FY26) — capacity paid for but not yet earning.

The synthesis: the cash is going into capacity, not disappearing into the cycle — the question becomes whether the new capacity earns.

Return on capital Return on capital employed (ROCE) is the profit the whole business earns on all the money in it — equity and debt together. It is the single best test of whether growth creates value or just size.⚠ unverified

Windlas Biotech Ltd earns a ROCE of 16% in FY26. That is up from a trough of 12% in FY20. Return on invested capital clears the cost of that capital by +5.6 percentage points, so growth here adds value rather than only size. The wiring behind it is 7.3% net margin on 1.00× asset turns.

FY26 ROCE is 16%, recovered from a FY20 trough of 12% — the full ladder below shows the fall and the climb, undoctored.

Why the return is what it is — the wiring (FY26): 7.3% net margin × 1.00× asset turns × 1.56× balance-sheet leverage ≈ 11.4% on equity. Margin does its share; leverage is modest — this is an earned return, not a borrowed one.

The capstone test — ROIC − WACC: 17.6% − 12.0% = a +5.6 pp spread. The 12.0% is a standing assumption for the cost of capital in India, not a per-stock estimate — read the sign and the size of the spread, not the decimals. A spread this wide means every rupee reinvested creates more than a rupee of value — the engine compounds.

Debt Debt-to-equity says how much of the business is funded by borrowings. Low is the safe corner; the trend matters as much as the level.⚠ unverified

Windlas Biotech Ltd carries total debt of ₹35.0 Cr against shareholder equity of ₹581 Cr as of Mar 26, a debt-to-equity of 0.06 — effectively unlevered. On the annual view that ratio went from 0.02 in FY22 to 0.06 in FY26. The returns elsewhere on this page are therefore earned rather than borrowed.

Mar 26: total debt of ₹35.0 Cr against shareholder equity of ₹581 Cr — a debt-to-equity of 0.06. On the annual view, debt-to-equity went from 0.02 (FY22) to 0.06 (FY26). The returns on this page are earned, not borrowed.

Ownership Who owns the stock, quarter by quarter: promoters (the controlling owners), foreign and domestic institutions, and the public. Steady accumulation by people close to the numbers is a signal; a quiet register is also an answer.

No holder of Windlas Biotech Ltd moved a full percentage point over the last two years — the register is quiet. Domestic institutions moved +0.3 points over the same window, to 9.8%. The register is read on the four disclosed classes only; nothing is inferred between filings.

The register over the last two years — Promoters: +0.8 points over 8 quarters to 63.3%; Domestic institutions: +0.3 points over 8 quarters to 9.8%; Foreign institutions: +0.0 points over 8 quarters to 2.0%.

Safety line The Z-score estimates how far a company sits from balance-sheet distress — above roughly 3 is safe, below roughly 1.8 is the danger zone. It was built for manufacturers, so it is not applied to banks and lenders.

Windlas Biotech Ltd: the Z-score reads 5.62. A Z-score above roughly 3 reads as safe and below roughly 1.8 as the distress zone, so this sits well clear of distress. It is a distance-to-distress estimate from the balance sheet, not a forecast of failure.

Why it matters: a Z-score of 5.62 sits well clear of the distress zone — the balance sheet is not the risk here.

The safety line in one sentence: the Z-score reads 5.62.

Frequently asked questions