TATATECH
TATATECH — on this desk since 28 Feb 2025.
Option chain
No option rows on this session.
No move could be read from the options for this session.
Open interest
No read: price or open interest did not move enough to say.
This stock has no settled cases of this class yet.
Basis, rollover and the ban
No basis on this session.
Not in the F&O ban this session; open interest stood at 0% of its market-wide limit.
Implied volatility
No move could be read from the options for this session; over the sessions the desk holds it ranged 1.4–9.4%.
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Implied and realised around results
No results meeting with an option chain on its eve yet.
The futures, session by session
| session | futures | implied move | basis | ban |
|---|---|---|---|---|
| Tue 28 Apr | no read | — | — | |
| Mon 27 Apr | no read | — | — | |
| Fri 24 Apr | short cover | 2.3% | 0.19% | |
| Thu 23 Apr | long unwind | 3.1% | -0.14% | |
| Wed 22 Apr | long unwind | 3.0% | 0.02% | |
| Tue 21 Apr | short cover | 3.1% | 0.32% | |
| Mon 20 Apr | long unwind | 4.5% | 0.03% | |
| Fri 17 Apr | short cover | 4.1% | 0.27% | |
| Thu 16 Apr | short cover | 4.6% | 0.22% | |
| Wed 15 Apr | short cover | 5.5% | 0.33% | |
| Mon 13 Apr | long unwind | 6.1% | 0.35% | |
| Fri 10 Apr | short cover | 6.3% | 0.15% | |
| Thu 9 Apr | long unwind | 6.6% | 0.67% | |
| Wed 8 Apr | short cover | 6.7% | 0.29% | |
| Tue 7 Apr | short cover | 7.6% | 0.54% | |
| Mon 6 Apr | short cover | 7.2% | 0.51% | |
| Thu 2 Apr | long build | 8.4% | 0.52% | |
| Wed 1 Apr | short cover | 8.2% | 0.24% | |
| Mon 30 Mar | long unwind | 9.4% | 0.43% | |
| Fri 27 Mar | short build | 1.8% | 0.04% |
After a name entered or left the ban
- Every F&O stock, on entering the ban: 755 of 1,496 times the close 5 sessions later was higher.
- Every F&O stock, on leaving it: 747 of 1,496 times the close 5 sessions later was higher.
Before comparing across time
Open interest is in shares. Traded volume is in contracts before July 2024 and in shares after, so volumes are not compared across that change.
The lot size changed from 700 to 800 on 28 Apr 2025; contracts either side are compared in shares, not lots.