Agni Purana (Jyotisha Selections) · by Vyasa
Chapter 3 · Name Letters and Chakras
युद्धजयार्णवः (चक्राणि)
वैशाखे चाष्टमे मासि षड्गुणं सर्वसंग्रहम् ।ज्येष्ठे मासि तथाऽऽषाढे यवगोधूमधान्यकैः ॥ ३ ॥
In the full Agni Purana this is chapter 129, verse 3.
If they show in Vaishakha, store all kinds of goods. In the eighth month they give six times the value. In Jyeshtha and Ashadha, do so with barley, wheat and other grains.
Simple meaning: Signs in Vaishakha: store goods for a sixfold gain by the eighth month. Store grains in Jyeshtha and Ashadha.
श्रावणे घृततैलाद्यैराश्विने वस्त्रधान्यकैः ।
Ghee and oil in Shravana, cloth and grain in Ashvina, and grain in Kartika can bring a gain.
पुष्ये(पौषे) कुङ्कुमगन्धाद्यैर्लाभो धान्यैश्च माघके ।
Saffron, scents and grains bought in their months can bring gain. This ends the section on prices.
मण्डलानि प्रवक्ष्यामि चतुर्धा विजयाय हि ।
There are four groups of nakshatras used to read victory. The first group begins with Krittika, Magha, Pushya and Purva Phalguni.