SRTS Options History — July 2021

In July 2021, SRTS traded between $3.62 and $4.12. ATM implied volatility averaged 116.5%. The 30-day expected move averaged 29.8%. IV traded above realized volatility by 47.9% (HV 20d: 68.6%). Max pain ranged from $2.50 to $2.50. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 11 of 21 days. Put/call ratio averaged 0.89.

Notable Days

  • 2021-07-26: Highest Volume — 150 contracts
  • 2021-07-26: Largest IV spike — 73.5% change
  • 2021-07-20: Largest Expected Move — 39.7%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$3.85$3.62$4.12$4.10$3.72
Max Pain$2.50$2.50$2.50$2.50$2.50
ATM IV116.5%73.0%150.9%112.0%133.6%
Expected Move29.8%19.6%39.7%32.1%38.3%
HV 20d68.6%39.2%104.7%101.2%39.2%
HV 60d70.5%68.3%74.8%74.0%68.3%
Term Structure0.1%-103.2%119.2%21.3%-28.2%
VWIV109.3%70.0%148.3%105.5%148.3%
Bid-Ask Spread %86.0330.90130.9283.8694.68
Gamma HHI0.580.490.890.890.53
Net GEX5262292.9K2.9K302
Net DEX-65.6K-135.7K-31.4K-135.7K-33.2K
Net VEX-111-221-69-221-98
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.890.007.251.050.00
Total Volume25.4290150410
Total OI548.381172794704448

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2021-07-01$4.10$2.50112.0%32.1%101.2%0.0%105.5%0.0%21.3%2.9K-135.7K-2211.0583.86N/AN/A20217004
2021-07-02$3.83$2.50136.9%39.3%104.7%0.0%121.1%0.0%-48.7%229-86.6K-994.0099.27N/AN/A104069725
2021-07-06$3.78$2.50125.2%25.8%100.8%0.0%0.0%0.0%28.3%321-83.1K-900.0061.72N/AN/A0069265
2021-07-07$3.83$2.50127.6%26.1%98.2%0.0%0.0%0.0%38.6%246-85.6K-1017.2598.95N/AN/A42969265
2021-07-08$3.83$2.50134.8%25.7%94.9%0.0%0.0%0.0%21.8%306-85.0K-1010.0062.45N/AN/A0070093
2021-07-09$3.94$2.50150.9%19.6%85.4%0.0%0.0%0.0%35.5%315-90.2K-950.0085.51N/AN/A0170093
2021-07-12$4.01$2.50103.5%24.3%82.7%0.0%0.0%0.0%29.2%363-91.4K-940.0062.48N/AN/A3070093
2021-07-13$4.12$2.50134.2%25.1%77.2%0.0%0.0%0.0%34.4%324-94.2K-930.3383.80N/AN/A3169993
2021-07-14$3.96$2.50113.3%32.5%58.4%0.0%0.0%0.0%-16.4%303-87.2K-1050.0030.90N/AN/A0070094
2021-07-15$4.05$2.50102.3%29.3%58.5%0.0%70.0%0.0%119.2%231-94.7K-1080.03110.34N/AN/A30170094
2021-07-16$3.94$2.50125.5%36.0%58.5%0.0%141.0%0.0%-16.9%372-56.3K-1170.11103.88N/AN/A38463093
2021-07-19$3.94$2.50102.5%29.4%58.5%0.0%0.0%0.0%12.0%376-41.2K-1170.00107.50N/AN/A101711
2021-07-20$3.84$2.50138.5%39.7%56.9%0.0%124.4%0.0%-12.9%399-40.9K-1110.00130.92N/AN/A101711
2021-07-21$3.85$2.50112.0%32.1%55.6%0.0%120.1%0.0%-48.6%395-38.6K-1130.01125.52N/AN/A13611711
2021-07-22$3.77$2.50115.8%33.2%52.5%0.0%118.1%0.0%2.4%886-53.4K-1570.00113.74N/AN/A203072
2021-07-23$3.68$2.5073.0%20.9%52.8%0.0%105.8%0.0%24.9%824-43.3K-1370.0067.40N/AN/A3203052
2021-07-26$3.62$2.50126.8%36.3%52.9%0.0%76.5%0.0%-103.2%752-38.8K-1290.0071.43N/AN/A15003052
2021-07-27$3.68$2.5084.9%24.3%53.6%0.0%102.6%0.0%-15.3%400-32.2K-830.5064.66N/AN/A213132
2021-07-28$3.67$2.5081.6%23.4%53.3%0.0%77.6%0.0%-12.5%299-31.4K-990.0066.23N/AN/A014432
2021-07-29$3.67$2.50111.3%31.9%44.3%0.0%148.3%0.0%-62.2%477-33.6K-690.0081.48N/AN/A204452
2021-07-30$3.72$2.50133.6%38.3%39.2%0.0%0.0%0.0%-28.2%302-33.2K-980.0094.68N/AN/A004453