RBLBANK RBL BANK LIMITED
RBL BANK LIMITED — on this desk since 26 May 2017.
Option chain
| Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| What happened | Price | Change in OI | Open interest | Open interest | Change in OI | Price | What happened | |
| — | 54.80 | 0 | 6,350 | 320 | — | — | — | — |
| — | 44.95 | 0 | 9,525 | 330 | 1,49,225 | +3,175 | 0.35 | long build-up |
| — | — | — | — | 335 | 6,350 | 0 | 0.33 | — |
| — | — | — | — | 340 | 1,90,500 | +85,725 | 0.60 | long build-up |
| — | — | — | — | 345 | 50,800 | +19,050 | 0.90 | long build-up |
| — | — | — | — | 350 | 8,95,350 | +2,44,475 | 1.30 | long build-up |
| — | — | — | — | 355 | 3,14,325 | +1,52,400 | 1.75 | long build-up |
| short build-up | 18.47 | +22,225 | 34,925 | 360 | 11,27,125 | +28,575 | 2.45 | long build-up |
| short build-up | 15.40 | +34,925 | 2,50,825 | 365 | 8,54,075 | +2,19,075 | 3.65 | long build-up |
| long unwinding | 11.75 | −1,93,675 | 4,38,150 | 370 | 17,39,900 | +6,31,825 | 5.10 | long build-up |
| short build-up | 8.95 | +3,11,150 | 7,33,425 | 375at the money | 15,90,675 | +1,74,625 | 7.10 | long build-up |
| short build-up | 6.60 | +9,71,550 | 22,35,200 | 380 | 25,08,250 | +6,31,825 | 9.45 | long build-up |
| short build-up | 4.80 | +9,36,625 | 28,57,500 | 385 | 15,14,475 | −7,96,925 | 13.00 | short covering |
| short build-up | 3.50 | +9,33,450 | 71,56,450 | 390 | wall35,21,075 | −2,28,600 | 16.20 | short covering |
| short build-up | 2.60 | +4,09,575 | 35,68,700 | 395 | 9,52,500 | −63,500 | 19.45 | short covering |
| long unwinding | 1.90 | −4,69,900 | 99,47,275wall | 400 | 26,13,025 | −5,77,850 | 24.80 | short covering |
| short build-up | 1.45 | +15,875 | 24,54,275 | 405 | 4,76,250 | −3,175 | 28.55 | short covering |
| long unwinding | 1.10 | −1,80,975 | 44,25,950 | 410 | 15,17,650 | +1,14,300 | 35.94 | long build-up |
| long unwinding | 0.85 | −31,750 | 22,89,175 | 415 | 9,55,675 | +3,175 | 37.40 | long build-up |
| long unwinding | 0.70 | −82,550 | 78,20,025 | 420 | 7,33,425 | −28,575 | 43.20 | short covering |
| long unwinding | 0.55 | −95,250 | 21,30,425 | 425 | 7,04,850 | −3,175 | 50.27 | short covering |
The options were priced for a move of about 4.3% by 27 Oct.
Open interest
Short build: price fell and open interest rose.
For this stock, 310 of 615 times the close 5 sessions later was higher.
Across every F&O stock, 58,860 of 1,16,717 times the close 5 sessions later was higher.
Basis, rollover and the ban
The future traded 0.71% above the share.
Not in the F&O ban this session; open interest stood at 156% of its market-wide limit.
Implied volatility
The options were priced for a move of about 4.3% by 27 Oct; over the sessions the desk holds it ranged 1.3–8.1%.
Option prices were dearer than 55 of the past 252 sessions.
Calls were priced dearer than puts the same distance out.
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Implied and realised around results
- 12 Oct 2026: options priced about 6.1%; the share moved 7.2% by 13 Oct.
The futures, session by session
| session | futures | implied move | basis | ban |
|---|---|---|---|---|
| Thu 15 Oct | short build | 4.3% | 0.71% | |
| Wed 14 Oct | short build | 4.4% | -0.21% | |
| Tue 13 Oct | short build | 4.5% | -0.04% | |
| Mon 12 Oct | long unwind | 6.0% | 0.24% | |
| Fri 9 Oct | short cover | 6.1% | 0.18% | |
| Thu 8 Oct | long unwind | 6.7% | 0.74% | |
| Wed 7 Oct | long unwind | 6.1% | 0.32% | |
| Tue 6 Oct | long unwind | 6.2% | 0.12% | |
| Mon 5 Oct | short cover | 6.0% | 0.04% | |
| Thu 1 Oct | short cover | 6.8% | 0.53% | |
| Wed 30 Sep | short cover | 6.3% | 1.14% | |
| Tue 29 Sep | short build | 6.4% | 1.27% | |
| Mon 28 Sep | long unwind | 7.9% | 0.49% | |
| Fri 25 Sep | long build | 1.3% | 0.05% | |
| Thu 24 Sep | short build | 2.2% | 0.23% | |
| Wed 23 Sep | long build | 2.3% | -0.07% | |
| Tue 22 Sep | long build | 2.8% | 0.27% | |
| Mon 21 Sep | long unwind | 2.9% | 0.22% | |
| Fri 18 Sep | long build | 3.2% | -1.41% | |
| Thu 17 Sep | long build | 3.4% | 0.63% |
After a name entered or left the ban
- This stock, on entering the ban: 22 of 42 times the close 5 sessions later was higher.
- This stock, on leaving it: 23 of 43 times the close 5 sessions later was higher.
- 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.