Advanced Drainage Systems Inc (WMS)

NYSE · Industrials · Building Products & Equipment · USA

Advanced Drainage Systems Inc is a mid cap company (market value between $2 billion and $10 billion) in the Building Products & Equipment industry.

Advanced Drainage Systems Inc designs and manufactures thermoplastic corrugated pipe and water management products for stormwater and onsite wastewater applications. The company serves residential, non-residential, infrastructure and agricultural markets through its Stormwater and Wastewater segments, offering integrated solutions including pipes, chambers, structures, fittings and complementary products. It operates through a national sales and distribution platform.

From its FY2026 annual report (Form 10-K)

Intrinsic value, DCF valuation, financial health and value investing analysis for the Advanced Drainage Systems Inc stock.

Our verdict on WMS

Overvalued: intrinsic value $98.51 per share, market price $127.78, margin of safety -29.7% (as of 2026-10-19).

Discounting its cash flows at 10.2% (average of 3 methods) values the shares at $98.51; the price of $127.78 is 30% above that value, and 72% of that value comes from beyond year five.

Leak Score: 63/100 on 12 of 12 signals (Faint Leak).

ETFs with the most weight in WMS

17 more funds hold it; the full list is part of the paid plan.

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6 more in this industry show a wider margin of safety.

Is WMS undervalued or overvalued?

WMS is overvalued (as of the 2026-10-19 close). Discounting its cash flows at 10.2% (average of 3 methods) values the shares at $98.51; the price of $127.78 is 30% above that value, and 72% of that value comes from beyond year five.

What is the intrinsic value of WMS?

$98.51 per share (as of the 2026-10-19 close), against a market price of $127.78. That is a margin of safety of -29.7%. The value is the average of the valuation methods that apply to this company, recomputed every night after the US close.

What is Advanced Drainage Systems Inc's Leak Score?

63 out of 100, which we rate "Faint Leak", on 12 of 12 value investing signals.