Silver Open Interest

Silver's open interest increased another 310 contracts to 101,637.

Daily Settlements for Silver Futures (PRELIMINARY) Trade Date: 10/17/2011
Month	Open	High	Low	Last	Change	Settle	Estimated Volume	Prior Day Open Interest
OCT 11	32.020	32.445	31.990	-	-.349	31.791	5	142
NOV 11	32.225	32.500	31.680	-	-.352	31.802	24	89
DEC 11	32.220	32.675	31.550	32.000	-.352	31.821	32,806	60,208
JAN 12	32.165	32.450	31.655	-	-.352	31.841	7	199
MAR 12	32.285	32.545B	31.640	-	-.352	31.864	2,413	10,472
MAY 12	-	-	-	-	-.353	31.885	68	2,979
JLY 12	32.280	32.570	32.230	-	-.353	31.897	96	2,420
SEP 12	32.280	32.280	31.700	-	-.350	31.891	60	1,007
DEC 12	32.470	32.490	31.825	-	-.348	31.890	181	10,729
JAN 13	-	-	-	-	-.348	31.871	-	1
MAR 13	-	-	-	-	-.351	31.832	-	751
MAY 13	-	-	-	-	-.354	31.793	-	140
JLY 13	-	-	-	-	-.357	31.746	-	2,297
DEC 13	-	-	-	-	-.353	31.670	1	7,867
JLY 14	-	-	-	-	-.364	31.496	5	257
DEC 14	-	-	-	-	-.358	31.410	-	1,320
JLY 15	-	-	-	-	-.373	31.170	-	190
DEC 15	-	-	-	-	-.373	30.995	2	542
JLY 16	-	-	-	-	-.373	30.770	-	27
Total							35,668	101,637