BSX Options History — June 2009

In June 2009, BSX traded between $9.00 and $10.42. ATM implied volatility averaged 45.4%, placing in the 13.2% IV rank vs the trailing year. The 30-day expected move averaged 13.2%. IV traded above realized volatility by 8.8% (HV 20d: 36.6%). Max pain ranged from $9.00 to $11.00. Net GEX was positive for 20 of 22 trading days. Term structure was in contango for 21 of 22 days. Put/call ratio averaged 1.22.

Notable Days

  • 2009-06-16: Highest Volume — 31,480 contracts
  • 2009-06-05: Largest IV drop — 22.9% change
  • 2009-06-04: Highest IV Rank — 15.7%
  • 2009-06-04: Largest Expected Move — 14.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$9.56$9.00$10.42$9.55$10.14
Max Pain$9.95$9.00$11.00$9.00$10.00
ATM IV45.4%37.8%49.0%43.2%47.1%
Expected Move13.2%12.3%14.0%12.4%13.5%
HV 20d36.6%30.8%42.0%37.0%37.8%
HV 60d42.5%37.0%49.0%48.5%38.2%
IV Rank13.2%7.8%15.7%11.6%14.4%
IV Percentile26.3%2.0%35.7%20.6%31.7%
Term Structure2.6%-1.4%6.5%1.7%0.1%
VWIV45.5%41.6%47.9%45.3%46.2%
Skew 25d4.7%-3.2%15.7%-1.0%3.7%
Skew 10d9.9%-15.6%53.1%-9.9%14.5%
Call IV 25d43.2%34.4%47.0%47.0%44.9%
Put IV 25d47.9%42.1%50.9%46.1%48.6%
Bid-Ask Spread %13.838.5518.7311.9610.80
Gamma HHI0.290.220.460.260.46
Net GEX294.5K-9.5K1.0M143.8K1.0M
Net DEX-1.8M-27.1M14.8M1.7M-24.3M
Net VEX-371.7K-428.3K-324.6K-363.3K-428.3K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.220.005.472.220.84
Total Volume4,699.556131,4805,9721,743
Total OI194,206179,853220,128184,369216,355

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2009-06-01$9.55$9.0043.2%12.4%37.0%11.6%45.3%-1.0%1.7%143.8K1.7M-363.3K2.2211.96N/AN/A1,8554,11788,74995,620
2009-06-02$10.03$9.0043.6%12.5%38.0%11.9%43.9%6.5%1.0%356.4K-8.5M-371.3K0.9615.00N/AN/A2,2292,14989,69590,158
2009-06-03$9.71$9.0044.9%12.9%40.3%12.8%47.6%15.7%1.1%211.0K-749.0K-361.8K0.2914.35N/AN/A1,33839290,17091,314
2009-06-04$9.40$9.0049.0%14.0%42.0%15.7%47.0%2.4%-1.4%146.4K4.8M-348.0K0.4212.68N/AN/A66327690,78090,802
2009-06-05$9.54$11.0037.8%12.5%40.9%7.8%46.1%5.2%3.4%167.8K3.3M-350.3K0.1613.87N/AN/A1,22219590,97390,880
2009-06-08$9.41$10.0045.9%13.6%36.1%13.5%46.8%5.6%2.4%130.1K4.9M-341.4K0.4617.91N/AN/A38317891,28990,860
2009-06-09$9.40$11.0044.2%13.5%34.7%12.3%47.6%6.9%2.3%122.3K5.9M-340.4K5.4712.16N/AN/A15785991,32490,945
2009-06-10$9.41$11.0046.0%13.4%34.5%13.6%45.4%5.8%2.6%88.4K6.6M-338.5K3.2316.37N/AN/A9823,16891,42891,741
2009-06-11$9.35$10.0046.6%13.4%31.2%14.0%44.0%6.4%2.7%57.4K7.2M-338.0K4.3018.73N/AN/A4892,10192,07494,859
2009-06-12$9.37$10.0047.2%13.5%30.8%14.5%46.3%4.5%2.1%60.6K7.5M-337.2K0.5716.57N/AN/A2,5481,44792,45293,214
2009-06-15$9.00$10.0046.4%13.3%34.3%13.8%46.3%6.8%3.3%-9.5K14.8M-324.6K1.3814.12N/AN/A51871594,40394,472
2009-06-16$9.01$10.0048.2%13.8%34.3%15.1%46.7%3.1%2.9%-9.5K13.7M-325.4K0.0013.96N/AN/A31,3948694,70894,818
2009-06-17$9.22$10.0047.6%13.7%35.0%14.7%47.9%6.2%2.6%416.4K192.4K-395.3K1.5316.20N/AN/A443678125,44994,679
2009-06-18$9.39$10.0046.4%13.3%35.3%13.9%45.4%4.2%5.5%358.7K-2.1M-394.6K0.5616.83N/AN/A665375122,48895,232
2009-06-19$9.42$10.0045.3%13.0%35.1%13.1%44.4%3.0%6.5%362.2K-2.7M-395.4K0.3212.27N/AN/A2,343738122,71095,489
2009-06-22$9.24$10.0046.7%13.4%36.0%14.1%45.5%6.1%3.7%320.0K1.7M-379.4K2.6616.44N/AN/A340906104,25590,706
2009-06-23$9.51$10.0046.5%13.3%36.4%13.9%44.8%-3.2%2.4%385.0K-4.1M-395.1K0.5810.76N/AN/A3,8882,255104,47291,127
2009-06-24$9.51$10.0043.0%12.3%36.4%11.5%41.6%-2.9%4.9%416.1K-2.0M-394.2K0.308.55N/AN/A1,091327106,09793,046
2009-06-25$10.00$10.0043.7%12.5%40.0%12.0%43.9%3.5%3.7%513.5K-15.4M-411.8K0.2412.42N/AN/A6,3841,530106,02093,185
2009-06-26$10.35$10.0045.6%13.1%40.2%13.3%43.9%4.9%1.5%596.6K-24.3M-424.5K0.1311.03N/AN/A2,561336108,38393,123
2009-06-29$10.42$10.0044.5%12.7%40.0%12.5%45.0%9.5%3.1%615.7K-27.1M-417.9K0.2011.34N/AN/A14,4692,856108,79593,193
2009-06-30$10.14$10.0047.1%13.5%37.8%14.4%46.2%3.7%0.1%1.0M-24.3M-428.3K0.8410.80N/AN/A947796120,59095,765