However, linseed oil in the non-edible section found some buying support from paint industries and ended higher.
Markets remained closed on Thursday, Friday and Saturday on account of "Diwali", "Vishwakarma Pooja" and "Bhai Dooj" respectively.
Traders said besides easing demand from vanaspati millers and retailers, adequate stocks position mainly led to the decline in edible oil prices.
In the national capital, groundnut mill delivery (Gujarat) oil declined by Rs 100 to Rs 7,500 per quintal.
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In line with a general weak trend, soyabean refined mill delivery (Indore) and soyabean degum (Kandla) oils dropped by Rs 100 each to Rs 6,400 and Rs 6,100, while crude palm oil (ex-kandla) ended lower by similar margin to Rs 4,600 per quintal, respectively.
Palmolein (rbd) and palmolein (Kandla) oils followed suit and eased by Rs 100 each to Rs 5,600 and Rs 5,400 per quintal, respectively.
In the non-edible section, linseed oil moved up by Rs 50 to Rs 8,100 per quintal on increased demand from paint units.