The Herb Index is made up of a weighted average of all of the grimy and clean herbs listed in the Market Watch, with the starting date of this average on 10 June 2009, at an index of 100. The overall rising and falling of herb prices is reflected in this index.

While specialised for just watching herb prices, it is set up and adjusted in a manner similar to the Common Trade Index, and the divisor may be adjusted to include new herbs added by Jagex.

As of today, this index is 181.09  -1.81

Historical chart

Historical chart for the Herb Index.

List of items

This is the current list of items included in this index:

Icon	Item	Price	Direction	Low Alch	High Alch	Limit	Members	Details	Last updated
	Grimy guam	539		0	0	10,000		view • graph	20:09, May 20, 2013 (UTC)
	Grimy marrentill	44		0	0	10,000		view • graph	14:21, May 20, 2013 (UTC)
	Grimy tarromin	249		0	0	10,000		view • graph	18:35, May 20, 2013 (UTC)
	Grimy harralander	652		0	0	10,000		view • graph	16:03, May 20, 2013 (UTC)
	Grimy ranarr	2,160		0	0	10,000		view • graph	19:47, May 20, 2013 (UTC)
	Grimy toadflax	3,771		0	0	10,000		view • graph	15:46, May 20, 2013 (UTC)
	Grimy irit	1,743		0	0	10,000		view • graph	19:01, May 20, 2013 (UTC)
	Grimy wergali	3,006		0	0	10,000		view • graph	15:55, May 20, 2013 (UTC)
	Grimy spirit weed	2,956		0	0	10,000		view • graph	17:41, May 20, 2013 (UTC)
	Grimy avantoe	4,171		0	0	10,000		view • graph	21:20, May 22, 2013 (UTC)
	Grimy kwuarm	2,471		0	0	10,000		view • graph	18:23, May 20, 2013 (UTC)
	Grimy snapdragon	3,617		0	0	10,000		view • graph	18:27, May 20, 2013 (UTC)
	Grimy cadantine	2,507		0	0	10,000		view • graph	18:38, May 20, 2013 (UTC)
	Grimy lantadyme	7,733		0	0	10,000		view • graph	21:20, May 22, 2013 (UTC)
	Grimy dwarf weed	8,019		0	0	10,000		view • graph	21:21, May 22, 2013 (UTC)
	Grimy torstol	11,920		0	0	10,000		view • graph	14:42, May 20, 2013 (UTC)
	Clean guam	546		1	1	10,000		view • graph	16:19, May 20, 2013 (UTC)
	Clean marrentill	35		2	3	10,000		view • graph	15:53, May 20, 2013 (UTC)
	Clean tarromin	276		4	6	10,000		view • graph	20:12, May 20, 2013 (UTC)
	Clean harralander	671		8	12	10,000		view • graph	19:10, May 20, 2013 (UTC)
	Clean ranarr	2,256		10	15	10,000		view • graph	16:14, May 20, 2013 (UTC)
	Clean toadflax	3,802		19	28	10,000		view • graph	20:07, May 20, 2013 (UTC)
	Clean irit	1,741		16	24	10,000		view • graph	16:19, May 20, 2013 (UTC)
	Clean wergali	3,011		17	26	10,000		view • graph	15:31, May 20, 2013 (UTC)
	Clean spirit weed	2,981		9	14	10,000		view • graph	19:47, May 20, 2013 (UTC)
	Clean avantoe	4,305		19	28	10,000		view • graph	21:21, May 22, 2013 (UTC)
	Clean kwuarm	2,567		21	32	10,000		view • graph	18:08, May 20, 2013 (UTC)
	Clean snapdragon	3,551		23	35	10,000		view • graph	20:04, May 20, 2013 (UTC)
	Clean cadantine	2,533		26	39	10,000		view • graph	19:03, May 20, 2013 (UTC)
	Clean lantadyme	7,939		26	40	10,000		view • graph	21:20, May 22, 2013 (UTC)
	Clean dwarf weed	8,041		28	42	10,000		view • graph	21:21, May 22, 2013 (UTC)
	Clean torstol	11,842		30	45	10,000		view • graph	15:14, May 20, 2013 (UTC)