ProShares UltraShort Basic Materials ETF Constituents Report For 5/18/12 at 1:05 AM EST - Weekly Data Period

Issue Name,Symbol,Close Price,Net Change,% Change,Month To Month % Change,% Price Change From Jan 1,Constituent Volume,Ave Constituent Volume,Month To Month % Ave Constituent Volume Change,Annual High,Annual High Date,Annual Low,Annual Low Date,Quarterly High,Quarterly High Date,Quarterly Low,Quarterly Low Date,New Trend,Trend Begin Date,Trend Begin Price,Trend Channel Pivot Price,Trend Life Data Periods,Up-Down Trend
ProShares UltraShort Basic Materials (SMN),SMN, 19.42, 2.86, .17271, .12125, .0424, 11559490, 9925521.3,-.08739, 32.15, 20111007, 13.961, 20120210, 19.54, 20120518, 14.12, 20120224,, 20120504, 15.93, 15.614, 2,Up
A Schulman Inc,SHLM, 21.29,-1.48,-.065, .01478, .00519, 6681, 8796,-.16371, 28, 20120405, 16.16, 20110826, 28, 20120405, 21.19, 20120518,, 20120504, 23.54, 24.692, 2,Down
AbitibiBowater Inc,ABH, 10.33,-1.02,-.08987,-.32747,-.29003, 15441, 14790.45,-.0437, 26.45, 20110520, 10.15, 20120518, 15.62, 20120316, 10.15, 20120518,, 20120323, 15.09, 13.541, 8,Down
Air Products & Chemicals Inc,APD, 77.81,-5.36,-.06445,-.09859,-.08663, 55230, 52005.95,-.17893, 98.005, 20110708, 72.26, 20111007, 92.79, 20120405, 77.58, 20120518,, 20120427, 85.56, 87.141, 3,Down
Airgas Inc,ARG, 83.3,-8.78,-.09535, .04556, .06685, 39511, 24897.9,-.30781, 93.05, 20120511, 58, 20110812, 93.05, 20120511, 79.05, 20120224,, 20120518, 83.3, 85.331, 0,Down
AK Steel Holding Corp,AKS, 6.18,-.87,-.1234,-.29371,-.25182, 333791, 386622.15,-.08935, 16.75, 20110708, 5.51, 20111007, 8.65, 20120323, 6.07, 20120518,, 20120323, 7.92, 7.81, 8,Down
Albemarle Corp,ALB, 59.3,-3.98,-.0629, .10903, .15123, 69233, 32823.7,-.43376, 71.79, 20110603, 38.016, 20111007, 68.26, 20120302, 59.15, 20120518,, 20120511, 63.28, 64.144, 1,Down
Alcoa Inc,AA, 8.43,-.63,-.06954,-.07969,-.02543, 1387413, 1255849.45,-.18067, 17.29, 20110520, 8.38, 20120518, 10.75, 20120323, 8.38, 20120518,, 20120420, 9.7, 9.78, 4,Down
Allegheny Technologies Inc,ATI, 33.18,-6.41,-.16191,-.30846,-.30586, 102084, 81519.5,-.2455, 69.68, 20110520, 30.785, 20111007, 45.93, 20120224, 32.96, 20120518,, 20120210, 45.58, 42.399, 14,Down
Allied Nevada Gold Corp,ANV, 24.81,-1.48,-.0563,-.23236,-.18065, 48518, 35150.65,-.16112, 45.9, 20110923, 23.69, 20120518, 36.23, 20120224, 23.69, 20120518,, 20120316, 31.54, 30.976, 9,Down
Alpha Natural Resources Inc,ANR, 10.89,-2.27,-.17249,-.48632,-.46696, 880348, 595231.25, .34631, 55.2, 20110603, 10.81, 20120518, 20.699, 20120224, 10.81, 20120518,, 20120210, 21.04, 17.38, 14,Down
Arch Coal Inc,ACI, 7.2,-.86,-.1067,-.53125,-.50379, 639395, 522396.15, .66999, 30.29, 20110603, 7.12, 20120518, 14.39, 20120224, 7.12, 20120518,, 20110506, 30.9, 11.449, 54,Down
Ashland Inc,ASH, 61.32,-5.99,-.08899, .03354, .07278, 38035, 36789,-.26249, 69.46, 20110603, 41.11, 20111007, 67.59, 20120511, 58.54, 20120413,, 20120518, 61.32, 63.625, 0,Down
Avery Dennison Corp,AVY, 28.68,-2.05,-.06671,-.03075, 0, 40117, 53822.4,-.22097, 42.6, 20110520, 23.515, 20111007, 32.78, 20120504, 28.04, 20120309,, 20120518, 28.68, 30.108, 0,Down
Cabot Corp,CBT, 36.92,-4.95,-.11822, .12733, .14872, 20793, 18220.4,-.40162, 44.97, 20120504, 22.45, 20111007, 44.97, 20120504, 36.82, 20120518,, 20120518, 36.92, 40.741, 0,Down
Calgon Carbon Corp,CCC, 12.71,-1.61,-.11243,-.17145,-.19096, 22702, 17331.1,-.2221, 17.61, 20110624, 12.6, 20120518, 16.22, 20120302, 12.6, 20120518,, 20120405, 15.09, 15.038, 6,Down
Carpenter Technology Corp,CRS, 45.69,-5.62,-.10953,-.14342,-.11247, 30875, 21161.1,-.07815, 60, 20111028, 39.32, 20111007, 57.44, 20120427, 44.06, 20120518,, 20120504, 52.86, 52.544, 2,Down
Celanese Corp,CE, 40.09,-4.91,-.10911,-.10052,-.09442, 87698, 84392.7,-.21217, 58.68, 20110722, 29.43, 20111007, 52.538, 20120224, 39.9, 20120518,, 20120504, 46.36, 47.396, 2,Down
CF Industries Holdings Inc,CF, 157.01,-15.17,-.08811,-.0062, .08298, 99328, 93082.2,-.16262, 203.32, 20120504, 115.34, 20111007, 203.32, 20120504, 154.17, 20120518,, 20120511, 172.18, 181.291, 1,Down
Chemtura Corp,CHMT, 13.96,-2.06,-.12859, .18809, .23104, 10320, 9862,-.2484, 19.05, 20110603, 8.49, 20111007, 17.91, 20120504, 13.9, 20120302,, 20120518, 13.96, 15.608, 0,Down
Cliffs Natural Resources Inc,CLF, 48.69,-6.74,-.12159,-.26881,-.21909, 189872, 177105.55,-.10702, 102, 20110722, 47.31, 20111007, 73.63, 20120323, 48.47, 20120518,, 20120420, 67.3, 64.196, 4,Down
Coeur d'Alene Mines Corp,CDE, 16.35,-1.94,-.10607,-.36232,-.3227, 86029, 72942.35,-.23372, 30.99, 20110909, 16.26, 20120518, 30.88, 20120302, 16.26, 20120518,, 20120309, 26.33, 23.607, 10,Down
Commercial Metals Co,CMC, 12.16,-1.17,-.08777,-.18879,-.12075, 54617, 66302,-.22832, 16.48, 20120113, 8.64, 20111007, 15.4, 20120405, 12.12, 20120518,, 20120511, 13.33, 13.992, 1,Down
Compass Minerals International Inc,CMP, 72.23,-3.87,-.05085, .0563, .04909, 18428, 12700, .18924, 93.79, 20110520, 62.85, 20111007, 78.11, 20120504, 68.88, 20120323,, 20120518, 72.23, 73.429, 0,Down
CONSOL Energy Inc,CNX, 29.36,-4.9,-.14302,-.23879,-.2, 336506, 224461.8, .22425, 55.02, 20110722, 29.015, 20120518, 37.96, 20120224, 29.015, 20120518,, 20120113, 34.33, 34.568, 18,Down
Cytec Industries Inc,CYT, 56.45,-6.93,-.10934, .18468, .26428, 50193, 32842.25,-.03346, 65, 20120427, 32.02, 20111007, 65, 20120427, 56.24, 20120518,, 20120518, 56.45, 59.05, 0,Down
Domtar Corp,UFS, 76.56,-4.56,-.05621,-.11214,-.04252, 24254, 17480.3,-.36344, 105.64, 20110520, 62.28, 20111007, 100.82, 20120316, 76.36, 20120518,, 20120427, 88.98, 88.898, 3,Down
Dow Chemical Co/The,DOW, 29.45,-2.7,-.08398,-.02869, .02399, 444058, 420482.2,-.22455, 38.86, 20110520, 20.61, 20111007, 36.08, 20120427, 29.32, 20120518,, 20120504, 32.33, 33.201, 2,Down
EI du Pont de Nemours & Co,DD, 47.97,-3.6,-.06981, .04192, .04784, 240352, 257989,-.34383, 56.2, 20110708, 37.1, 20111007, 53.98, 20120427, 47.81, 20120518,, 20120511, 51.57, 51.638, 1,Down
Eastman Chemical Co,EMN, 44.24,-5.44,-.1095, .07067, .13262, 94668, 97092.5, .02396, 55.53, 20120427, 32.445, 20110923, 55.53, 20120427, 44, 20120518,, 20120511, 49.68, 51.391, 1,Down
FMC Corp,FMC, 96.24,-9.75,-.09199, .09401, .11855, 33214, 24751,-.15602, 112.89, 20120504, 63.81, 20111007, 112.89, 20120504, 95.99, 20120518,, 20120518, 96.24, 100.859, 0,Down
Freeport-McMoRan Copper & Gold Inc,FCX, 31.81,-2.93,-.08434,-.18163,-.13536, 1005345, 868925.45,-.14882, 56.78, 20110729, 28.85, 20111007, 44.742, 20120224, 31.52, 20120518,, 20120309, 38.78, 40.198, 10,Down
HB Fuller Co,FUL, 29.98,-1.88,-.05901, .26498, .29727, 19353, 20993.6, .17388, 33.48, 20120330, 16.92, 20111007, 33.48, 20120330, 28.96, 20120309,, 20120518, 29.98, 30.971, 0,Down
Hecla Mining Co,HL, 3.87,-.24,-.05839,-.31504,-.26004, 261296, 300715.2,-.23272, 8.65, 20110729, 3.7, 20120518, 5.7, 20120224, 3.7, 20120518,, 20111118, 5.97, 4.63, 26,Down
Huntsman Corp,HUN, 12.74,-2.11,-.14209, .28687, .274, 353121, 244995.85, .24504, 20.36, 20110708, 8.13, 20111007, 15.98, 20120504, 12.54, 20120309,, 20120518, 12.74, 13.896, 0,Down
International Flavors & Fragrances Inc,IFF, 55.4,-2.58,-.0445, .0439, .05685, 36249, 28802.15,-.34191, 65.24, 20110708, 51.2, 20111223, 60.91, 20120504, 55.18, 20120518,, 20120518, 55.4, 57.702, 0,Down
International Paper Co,IP, 28.88,-2.4,-.07673,-.06658,-.02432, 305614, 237316.6,-.08064, 36.5, 20120316, 21.55, 20111007, 36.5, 20120316, 28.61, 20120518,, 20120504, 32.13, 32.424, 2,Down
Intrepid Potash Inc,IPI, 19.02,-1.88,-.08995,-.16542,-.15952, 42614, 30493.45,-.18194, 35.65, 20110909, 18.97, 20120518, 26.32, 20120224, 18.97, 20120518,, 20120504, 21.99, 23.303, 2,Down
Kaiser Aluminum Corp,KALU, 50.62,-.95,-.01842, .04565, .10331, 10951, 6903.15, .0056, 57.29, 20110805, 40.12, 20111007, 54.94, 20120504, 46.15, 20120309,, 20120405, 48.12, 49.806, 6,Up
LyondellBasell Industries NV,LYB, 37.04,-3.04,-.07585, .07518, .14004, 233570, 205348.5,-.06066, 46.39, 20120217, 22.9, 20111007, 46.13, 20120427, 36.78, 20120518,, 20120504, 39.48, 42.159, 2,Down
Minerals Technologies Inc,MTX, 61.62,-3.89,-.05938, .02376, .09004, 5889, 4447.05,-.41341, 69.54, 20110708, 46.17, 20111007, 68.19, 20120504, 61.14, 20120309,, 20120504, 64.8, 65.402, 2,Down
Molycorp Inc,MCP, 19.64,-5.29,-.21219,-.24751,-.18098, 168085, 188345.9,-.13733, 66.62, 20110805, 19.59, 20120518, 35.79, 20120413, 19.59, 20120518,, 20120427, 27.77, 28.584, 3,Down
Mosaic Co/The,MOS, 46.47,-2.46,-.05028,-.11771,-.07852, 191588, 222485.35,-.32392, 74.31, 20110729, 44.86, 20111007, 59.8, 20120330, 45.58, 20120518,, 20120405, 52.96, 52.921, 6,Down
NewMarket Corp,NEU, 200.56,-15.59,-.07213, .0083, .01237, 2551, 3869.25,-.10786, 234.62, 20120427, 135.01, 20110812, 234.62, 20120427, 172.5, 20120309,, 20120427, 224.73, 200.35, 3,Up
Newmont Mining Corp,NEM, 45.58, .22, .00485,-.26448,-.24046, 372103, 334927.1,-.00741, 72.42, 20111111, 43.23, 20120518, 64.43, 20120224, 43.23, 20120518,, 20111216, 62.18, 53.319, 22,Down
Nucor Corp,NUE, 34.39,-2.5,-.06777,-.16468,-.13091, 169954, 140028.45,-.23573, 45.75, 20120210, 29.82, 20111007, 45.2, 20120323, 34.23, 20120518,, 20120405, 41.69, 40.841, 6,Down
Olin Corp,OLN, 18.51,-1.65,-.08185,-.10363,-.05802, 28152, 30786.9,-.31641, 24.16, 20110603, 16.11, 20111007, 22.24, 20120405, 18.47, 20120518,, 20120504, 19.92, 21.142, 2,Down
OM Group Inc,OMG, 18.05,-3.11,-.14698,-.24948,-.19384, 14067, 15618.5,-.01208, 41.88, 20110708, 18, 20120518, 31.05, 20120224, 18, 20120518,, 20120413, 25.3, 25.476, 5,Down
Patriot Coal Corp,PCX, 3.29,-1.7,-.34068,-.63525,-.61157, 536197, 360980.1, .04943, 24.99, 20110722, 3.26, 20120518, 8.43, 20120224, 3.26, 20120518,, 20110729, 18.91, 6.704, 42,Down
Peabody Energy Corp,BTU, 23.77,-4.71,-.16538,-.33954,-.28209, 502303, 347340.55, .17609, 63.08, 20110603, 23.65, 20120518, 37, 20120224, 23.65, 20120518,, 20120127, 36.14, 31.928, 16,Down
Polypore International Inc,PPO, 36,-3.28,-.0835,-.2,-.18163, 47827, 94659.05, 1.22406, 74.21, 20110708, 33.8, 20120323, 43.97, 20120224, 33.8, 20120323,, 20120203, 46.83, 41.725, 15,Down
PPG Industries Inc,PPG, 97.56,-7.63,-.07254, .15101, .16852, 62818, 55653.9,-.18187, 107.95, 20120504, 66.433, 20111007, 107.95, 20120504, 90.04, 20120309,, 20120518, 97.56, 97.63, 0,Down
Praxair Inc,PX, 105.11,-6.57,-.05883,-.0264,-.01674, 78435, 57989.05,-.34834, 116.93, 20120427, 88.64, 20110826, 116.93, 20120427, 104.86, 20120518,, 20120518, 105.11, 110.374, 0,Down
Reliance Steel & Aluminum Co,RS, 47.4,-5.17,-.09835,-.10329,-.02649, 30487, 30889.15, .00131, 58.58, 20120323, 31.09, 20111007, 58.58, 20120323, 47.14, 20120518,, 20120504, 53.35, 53.716, 2,Down
Rockwood Holdings Inc,ROC, 45.57,-7.34,-.13873, .10984, .15748, 48824, 35848.8,-.3216, 62.03, 20110729, 30.43, 20111007, 57, 20120224, 45.16, 20120518,, 20120518, 45.57, 51.91, 0,Down
Royal Gold Inc,RGLD, 62.76,-.44,-.00696,-.09789,-.06926, 57475, 32882.1,-.24556, 83.87, 20110923, 55, 20110617, 72.66, 20120224, 57, 20120511,, 20120210, 70.39, 66.956, 14,Down
RPM International Inc,RPM, 24.96,-1.71,-.06412, .06576, .0167, 26748, 33338.75,-.24825, 27.7, 20120405, 17.2, 20110812, 27.7, 20120405, 23.53, 20120302,, 20120518, 24.96, 25.88, 0,Down
RTI International Metals Inc,RTI, 24.19,-1.25,-.04914, .03597, .04222, 38643, 24279.65,-.06308, 39.82, 20110520, 20.07, 20111007, 26.96, 20120504, 20.75, 20120413,, 20120427, 24.9, 23.934, 3,Up
Sensient Technologies Corp,SXT, 34.98,-.56,-.01576,-.08692,-.07704, 11084, 10518.55,-.22962, 41.08, 20120203, 30.15, 20110812, 39.25, 20120420, 34.5, 20120518,, 20120427, 37.77, 37.585, 3,Down
Sigma-Aldrich Corp,SIAL, 68.17,-2.46,-.03483, .09352, .09142, 31031, 28529.9,-.27966, 76.16, 20110708, 56.18, 20110812, 74.59, 20120405, 67.85, 20120518,, 20120518, 68.17, 70.368, 0,Down
Solutia Inc,SOA, 27.12,-.67,-.02411, .54442, .56944, 65836, 157373.8, 1.00905, 28.48, 20120427, 11.27, 20111007, 28.48, 20120427, 27.1, 20120518,, 20120518, 27.12, 27.828, 0,Down
Southern Copper Corp,SCCO, 28.16,-2.54,-.08274,-.08661,-.05695, 27921, 24679.2,-.20965, 36.866, 20120127, 22.341, 20111007, 33.62, 20120224, 27.95, 20120518,, 20120504, 32.23, 32.177, 2,Down
Steel Dynamics Inc,STLD, 10.43,-1.42,-.11983,-.2792,-.20684, 185237, 151423.95,-.16383, 17.63, 20110520, 8.78, 20111007, 15.829, 20120224, 10.41, 20120518,, 20120405, 13.93, 13.851, 6,Down
Stillwater Mining Co,SWC, 7.93,-1.01,-.11298,-.2758,-.24187, 97922, 102683.9,-.39266, 24.04, 20110708, 7.31, 20111007, 15.24, 20120224, 7.77, 20120518,, 20120405, 12.19, 11.474, 6,Down
Titanium Metals Corp,TIE, 12.08,-1.37,-.10186,-.21303,-.19359, 22284, 19777.7,-.24326, 19.71, 20110520, 12, 20120518, 15.2, 20120224, 12, 20120518,, 20120504, 14.35, 14.242, 2,Down
United States Steel Corp,X, 21.56,-4.29,-.16596,-.21026,-.18519, 643636, 518370,-.12456, 47.33, 20110708, 18.85, 20111007, 32.05, 20120323, 21.35, 20120518,, 20120427, 28.2, 27.859, 3,Down
WR Grace & Co,GRA, 50.31,-8.17,-.13971, .0899, .0956, 77434, 35628.05,-.13564, 61.08, 20120504, 30.25, 20111007, 61.08, 20120504, 49.47, 20120518,, 20120518, 50.31, 55.808, 0,Down
Walter Energy Inc,WLT, 49.24,-12.26,-.19935,-.16159,-.18692, 206025, 140441.85, .05869, 132.38, 20110729, 48.88, 20120518, 69.41, 20120504, 48.88, 20120518,, 20120504, 64.38, 63.921, 2,Down
Worthington Industries Inc,WOR, 16.37,-1.34,-.07566,-.07305,-.00061, 41117, 28337.85,-.20151, 23.745, 20110708, 12.84, 20110923, 20, 20120405, 16.32, 20120518,, 20120420, 17.92, 17.989, 4,Down